B. Hoffman

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The C-terminal heme regulatory motifs of heme oxygenase-2 are redox-regulated heme binding sites.

A. Fleischhacker, S. Ragsdale, Ajay Sharma, 2015, Biochemistry.

Differential influence of dynamic processes on forward and reverse electron transfer across a protein-protein interface.

Korin E. Wheeler, B. Hoffman, Laura M Celis, 2005, Proceedings of the National Academy of Sciences of the United States of America.

Potentiometric and electron nuclear double resonance properties of the two spin forms of the [4Fe-4S]+ cluster in the novel ferredoxin from the hyperthermophilic archaebacterium Pyrococcus furiosus.

M. Adams, B. Hoffman, J. B. Park, 1991, The Journal of biological chemistry.

Theory and Practice of Electron Transfer within Proteinminus signProtein Complexes: Application to the Multidomain Binding of Cytochrome c by Cytochrome c Peroxidase.

J. Onuchic, D. Beratan, B. Hoffman, 1996, Chemical reviews.

Metal Selectivity of a Cd-, Co-, and Zn-Transporting P1B-type ATPase.

Matthew O. Ross, Aaron T. Smith, A. Rosenzweig, 2017, Biochemistry.

Design, Implementation, Simulation, and Visualization of a Highly Efficient RIM Microfluidic Mixer for Rapid Freeze-Quench of Biological Samples

B. Grzybowski, S. Soh, T. O’Halloran, 2011, Applied magnetic resonance.

Electro-nuclear double resonance spectroscopic evidence for a hydroxo-bridge nucleophile involved in catalysis by a dinuclear hydrolase.

L. Que, B. Hoffman, S. Smoukov, 2002, Journal of the American Chemical Society.

Mechanism of N 2 Reduction Catalyzed by Fe-Nitrogenase Involves Reductive Elimination of H 2

N. Kelleher, L. Seefeldt, B. Hoffman, 2018 .

Investigation of exchange couplings in [Fe3S4]+ clusters by electron spin-lattice relaxation

B. Hoffman, J. Telser, Hong-In Lee, 2000, Journal of Biological Inorganic Chemistry.

Beyond fossil fuel–driven nitrogen transformations

Patrick L. Holland, M. Kanatzidis, R. Crooks, 2018, Science.

Substrate modulation of the properties and reactivity of the oxy-ferrous and hydroperoxo-ferric intermediates of cytochrome P450cam as shown by cryoreduction-EPR/ENDOR spectroscopy.

B. Hoffman, J. Dawson, R. Perera, 2005, Journal of the American Chemical Society.

Electronic and nuclear structural snapshots in ligand dissociation and recombination processes of iron porphyrin in solution: a combined optical/X-ray approach.

B. Hoffman, Xiaoyi Zhang, Jier Huang, 2013, The journal of physical chemistry. B.

Porphyrazines: Designer Macrocycles by Peripheral Substituent Change

M. Fuchter, A. Barrett, B. Hoffman, 2008 .

Responses of Mn2+ speciation in Deinococcus radiodurans and Escherichia coli to γ-radiation by advanced paramagnetic resonance methods

M. Daly, E. Gaidamakova, V. Matrosova, 2013, Proceedings of the National Academy of Sciences.

Interfacial hydration, dynamics and electron transfer: multi-scale ET modeling of the transient [myoglobin, cytochrome b5] complex.

D. Beratan, B. Hoffman, J. Nocek, 2012, Physical chemistry chemical physics : PCCP.

Temperature-independent electron transfer in mixed-metal hemoglobin hybrids

M. Natan, B. Hoffman, D. Kuila, 1991 .

Cryoreduction EPR and 13C, 19F ENDOR study of substrate-bound substates and solvent kinetic isotope effects in the catalytic cycle of cytochrome P450cam and its T252A mutant.

B. Hoffman, J. Dawson, S. H. Kim, 2005, Dalton transactions.

Composition and Structure of the Inorganic Core of Relaxed Intermediate X(Y122F) of Escherichia coli Ribonucleotide Reductase.

J. Stubbe, B. Hoffman, M. Shanmugam, 2015, Journal of the American Chemical Society.

Identification of protonated oxygenic ligands of ribonucleotide reductase intermediate X.

J. Stubbe, B. Hoffman, M. Shanmugam, 2009, Journal of the American Chemical Society.

{Generation of a mixed-valent Fe(III)Fe(IV) form of intermediate Q in the reaction cycle of soluble methane monooxygenase, an analog of intermediate X in ribonucleotide reductase R2 assembly}

Carsten Krebs, Stephen J. Lippard, S. Lippard, 1998 .

Formation and Electronic Structure of an Atypical CuA Site.

Matthew O. Ross, M. Wasielewski, A. Rosenzweig, 2019, Journal of the American Chemical Society.

Characterization of a long overlooked copper protein from methane- and ammonia-oxidizing bacteria

Matthew O. Ross, N. Kelleher, P. Thomas, 2018, Nature Communications.

Ligand spin densities in blue copper proteins by q-band proton and nitrogen-14 ENDOR spectroscopy

B. Hoffman, M. Werst, C. Davoust, 1991 .

Mechanism of Radical S-Adenosyl-l-methionine Adenosylation: Radical Intermediates and the Catalytic Competence of the 5'-Deoxyadenosyl Radical.

B. Hoffman, J. Broderick, W. A. van der Donk, 2022, Journal of the American Chemical Society.

The Radical SAM enzyme Spore Photoproduct Lyase: Properties of the Ω Organometallic Intermediate and Identification of Stable Protein Radicals Formed During Substrate-Free Turnover.

B. Hoffman, J. Broderick, E. Shepard, 2020, Journal of the American Chemical Society.

The Elusive 5'-Deoxyadenosyl Radical: Captured and Characterized by EPR and ENDOR Spectroscopies.

A. Byer, K. Yokoyama, B. Hoffman, 2019, Journal of the American Chemical Society.

EPR/ENDOR and Theoretical Study of the Jahn-Teller-Active [HIPTN3N]MoVL Complexes (L = N-, NH).

F. Neese, R. Schrock, B. Hoffman, 2017, Inorganic chemistry.

Mechanism of Mo-dependent nitrogenase.

L. Seefeldt, B. Hoffman, D. Dean, 2009, Annual review of biochemistry.

Electron transfer in nitrogenase catalysis.

L. Seefeldt, B. Hoffman, D. Dean, 2012, Current opinion in chemical biology.

The Soybean Lipoxygenase-Substrate Complex: Correlation between the Properties of Tunneling-Ready States and ENDOR-Detected Structures of Ground States.

J. Klinman, Ajay Sharma, B. Hoffman, 2020, Biochemistry.

Nitrogenase: a draft mechanism.

L. Seefeldt, B. Hoffman, D. Dean, 2013, Accounts of chemical research.

Detection of two histidyl ligands to CuA of cytochrome oxidase by 35-GHz ENDOR. 14,15N and 63,65Cu ENDOR studies of the CuA site in bovine heart cytochrome aa3 and cytochromes caa3 and ba3 from Thermus thermophilus

Ryszard J. Gurbiel, James A. Fee, B. Hoffman, 1993 .

Particulate methane monooxygenase contains only mononuclear copper centers

Matthew O. Ross, S. L. Mayo, B. D. Olafson, 2019, Science.

Weak exchange in the Heisenberg linear chain: Structure and EPR of [N(n‐Bu)4]2[Cu(mnt)2]

K. W. Plumlee, Z. Soos, J. Ibers, 1975 .

Calculation of z-coordinates and orientational restraints using a metal binding tag.

P. Rosevear, V. Gaponenko, B. Hoffman, 2000, Biochemistry.

Carp haemoglobin iron-imidazole linkage and subunit equivalence; evidence from resonance Raman spectroscopy of deoxy- and nitrosyl forms

B. Hoffman, T. Spiro, M. Walters, 1983 .

Distance-independent charge recombination kinetics in cytochrome c-cytochrome c peroxidase complexes: compensating changes in the electronic coupling and reorganization energies.

D. Beratan, Xiangqian Hu, B. Crane, 2013, The journal of physical chemistry. B.

Decapitation of dihydroporphyrazinediol derivatives: synthesis and X-ray structure of a novel seco-porphyrazine

A. Barrett, B. Hoffman, C. Stern, 1999 .

Electron-nuclear double resonance of the hydrogen peroxide compound of cytochrome c peroxidase: identification of the free radical site with a methionyl cluster.

E. Margoliash, B. Hoffman, J. Roberts, 1979, Proceedings of the National Academy of Sciences of the United States of America.

Mode of substrate carboxyl binding to the [4Fe-4S]+ cluster of reduced aconitase as studied by 17O and 13C electron-nuclear double resonance spectroscopy.

B. Hoffman, H. Beinert, M. Kennedy, 1987, Proceedings of the National Academy of Sciences of the United States of America.

On the photosensitivity of liganded hemoproteins and their metal-substituted analogues.

Q. Gibson, B. Hoffman, 1978, Proceedings of the National Academy of Sciences of the United States of America.

Metal-substituted hemoglobin and other hemoproteins.

B. Hoffman, M. Y. Wang, D. Scholler, 1978, Methods in enzymology.

Evidence for oxygen binding at the active site of particulate methane monooxygenase.

A. Rosenzweig, B. Hoffman, M. Culpepper, 2012, Journal of the American Chemical Society.

A mixed-valent Fe(II)Fe(III) species converts cysteine to an oxazolone/thioamide pair in methanobactin biosynthesis

N. Kelleher, P. Thomas, C. Krebs, 2022, Proceedings of the National Academy of Sciences of the United States of America.

Product binding to the diiron(III) and mixed-valence diiron centers of methane monooxygenase hydroxylase studied by (1,2)H and (19)F ENDOR spectroscopy.

S. Lippard, B. Hoffman, S. Smoukov, 2002, Journal of the American Chemical Society.

ENDOR and ESEEM of a Non-Kramers Doublet in an Integer-Spin System

B. Hoffman, 1994 .

Investigation of the Dinuclear Fe Center of Methane Monooxygenase by Advanced Paramagnetic Resonance Techniques: On the Geometry of DMSO Binding

V. DeRose, B. Hoffman, K. Liu, 1996 .

ESEEM and ENDOR Magnetic Resonance Studies of the Non-Kramers Doublet in the Integer-Spin Diiron(II) Forms of Two Methane Monooxygenase Hydroxylases and Hemerythrin Azide

S. Lippard, V. DeRose, B. Hoffman, 1994 .

Non-Kramers ESEEM of integer-spin diferrous carboxylate-bridged clusters in proteins

S. Lippard, J. Stubbe, B. Hoffman, 1997 .

An EPR study of the dinuclear iron site in the soluble methane monooxygenase from Methylococcus capsulatus (Bath) reduced by one electron at 77 K: the effects of component interactions and the binding of small molecules to the diiron(III) center.

S. Lippard, B. Hoffman, A. Valentine, 1999, Biochemistry.

Small Molecule Binding to the Mixed-Valent Diiron Center of Methane Monooxygenase Hydroxylase from Methylococcus capsulatus (Bath) as Revealed by ENDOR Spectroscopy

S. Lippard, B. Hoffman, A. Valentine, 1998 .

Resonance Raman and EPR investigations of the D251N oxycytochrome P450cam/putidaredoxin complex.

S. Sligar, B. Hoffman, P. Champion, 2001, Biochemistry.

Characterization and Structure of a Zn2+ and [2Fe-2S]-containing Copper Chaperone from Archaeoglobus fulgidus*

A. Rosenzweig, T. Stemmler, B. Hoffman, 2007, Journal of Biological Chemistry.

MbnH is a diheme MauG-like protein associated with microbial copper homeostasis

Matthew O. Ross, A. Rosenzweig, B. Hoffman, 2019, The Journal of Biological Chemistry.

Photocurrent from photocorrosion of aluminum electrode in porphyrin/Al Schottky-barrier cells

B. Hoffman, Kohshin Takahashi, S. Ito, 1997 .

Observation of organometallic and radical intermediates formed during the reaction of methyl-coenzyme M reductase with bromoethanesulfonate.

S. Ragsdale, B. Hoffman, G. Gerfen, 2010, Biochemistry.

Electrochemical Studies of Cyanometmyoglobin and Metmyoglobin: Implications for Long-Range Electron Transfer in Proteins

B. Hoffman, F. M. Hawkridge, B. C. King, 1992 .

Role of the nonheme Fe(II) center in the biosynthesis of the plant hormone ethylene.

R. Christoffersen, N. Reich, L. Que, 1999, Proceedings of the National Academy of Sciences of the United States of America.

Electron-nuclear double resonance spectroscopy (and electron spin-echo envelope modulation spectroscopy) in bioinorganic chemistry

B. Hoffman, 2003, Proceedings of the National Academy of Sciences of the United States of America.

Q-Band Pulsed Electron Spin-Echo Spectrometer and Its Application to ENDOR and ESEEM

B. Hoffman, P. Doan, C. Davoust, 1996 .

The core structure of X generated in the assembly of the diiron cluster of ribonucleotide reductase: 17O2 and H217O ENDOR

J. Stubbe, B. Hoffman, W. Antholine, 1998 .

ENDOR characterization of an iron–alkene complex provides insight into a corresponding organometallic intermediate of nitrogenase

B. Hoffman, P. Holland, B. Mercado, 2017, Chemical science.

Charge-Disproportionation Symmetry Breaking Creates a Heterodimeric Myoglobin Complex with Enhanced Affinity and Rapid Intracomplex Electron Transfer.

A. Rosenzweig, B. Hoffman, J. Nocek, 2016, Journal of the American Chemical Society.

Synthesis and characterization of new porphyrazine-Gd(III) conjugates as multimodal MR contrast agents.

E. A. Waters, T. Meade, A. Barrett, 2010, Bioconjugate chemistry.

Jahn-Teller effects in metalloporphyrins and other four-fold symmetric systems

M. Ratner, B. Hoffman, 1978 .

Dynamic docking and electron-transfer between cytochrome b5 and a suite of myoglobin surface-charge mutants. Introduction of a functional-docking algorithm for protein-protein complexes.

D. Beratan, B. Hoffman, A. Mauk, 2004, Journal of the American Chemical Society.

Dynamic docking and electron transfer between Zn-myoglobin and cytochrome b(5).

D. Beratan, B. Hoffman, I. Kurnikov, 2002, Journal of the American Chemical Society.

Electrostatic redesign of the [myoglobin, cytochrome b5] interface to create a well-defined docked complex with rapid interprotein electron transfer.

B. Hoffman, Jingyun Wang, J. Nocek, 2009, Journal of the American Chemical Society.

Conformational gating of electron transfer from the nitrogenase Fe protein to MoFe protein.

L. Seefeldt, B. Hoffman, Karamatullah Danyal, 2010, Journal of the American Chemical Society.

Theory and Practice of Electron Transfer Within Protein-Protein Complexes: Application to the Multidomain Binding of Cytochrome c by Cytochrome c Peroxidase

J. Onuchic, D. Beratan, B. Hoffman, 1997 .

Low-temperature, cooperative conformational transition within [Zn-cytochrome c peroxidase, cytochrome c] complexes : variation with cytochrome

E. Margoliash, B. Hoffman, A. Mauk, 1991 .

Radical SAM catalysis via an organometallic intermediate with an Fe–[5′-C]-deoxyadenosyl bond

B. Hoffman, J. Broderick, Amy R. Marts, 2016, Science.

Coordination and mechanism of reversible cleavage of S-adenosylmethionine by the [4Fe-4S] center in lysine 2,3-aminomutase.

P. Frey, B. Hoffman, C. Walsby, 2003, Journal of the American Chemical Society.

Electron-nuclear double resonance spectroscopic evidence that S-adenosylmethionine binds in contact with the catalytically active [4Fe-4S](+) cluster of pyruvate formate-lyase activating enzyme.

B. Hoffman, J. Broderick, C. Walsby, 2002, Journal of the American Chemical Society.

Gated electron transfer: when are observed rates controlled by conformational interconversion?

M. Ratner, B. Hoffman, 1987 .

Faster Interprotein Electron Transfer in a [Myoglobin, b5] Complex with a Redesigned Interface

M. Wasielewski, B. Hoffman, J. Nocek, 2010, Science.

Electron transfer at crystallographically known long distances (25 .ANG.) in [ZnII,FeIII] hybrid hemoglobin

B. Hoffman, N. Blough, J. McGourty, 1983 .

CRYOGENIC ELECTRON TUNNELING WITHIN MIXED-METAL HEMOGLOBIN HYBRIDS : PROTEIN GLASSING AND ELECTRON-TRANSFER ENERGETICS

L. Dick, M. Ratner, B. Hoffman, 1998 .

Cytochrome c peroxidase binds two molecules of cytochrome c: evidence for a low-affinity, electron-transfer-active site on cytochrome c peroxidase.

B. Hoffman, E. Stemp, 1993, Biochemistry.

Spectroscopy, Binding to Liposomes and Production of Singlet Oxygen by Porphyrazines with Modularly Variable Water Solubility

A. Barrett, B. Hoffman, B. Ehrenberg, 2008, Photochemistry and photobiology.

Novel peripherally functionalized seco-porphyrazines: Synthesis, characterization and spectroscopic evaluation

A. Barrett, B. Hoffman, K. Suhling, 2003 .

Synthesis of high-purity phthalocyanines (pc): high intrinsic conductivities in the molecular conductors H2(pc)I and Ni(pc)I

J. Ibers, B. Hoffman, K. Murata, 1993 .

The role of the proximal cysteine hydrogen bonding interaction in cytochrome P450 2B4 studied by cryoreduction/EPR/ENDOR spectroscopy

L. Waskell, B. Hoffman, S. Im, 2016 .

Role of the Proximal Cysteine Hydrogen Bonding Interaction in Cytochrome P450 2B4 Studied by Cryoreduction, Electron Paramagnetic Resonance, and Electron-Nuclear Double Resonance Spectroscopy.

L. Waskell, B. Hoffman, M. Shanmugam, 2016, Biochemistry.

Electron Paramagnetic Resonance and Electron-Nuclear Double Resonance Studies of the Reactions of Cryogenerated Hydroperoxoferric–Hemoprotein Intermediates

B. Hoffman, J. Dawson, M. Sono, 2014, Biochemistry.

Compound I is the reactive intermediate in the first monooxygenation step during conversion of cholesterol to pregnenolone by cytochrome P450scc: EPR/ENDOR/cryoreduction/annealing studies.

B. Hoffman, S. Usanov, N. Strushkevich, 2012, Journal of the American Chemical Society.

EPR and ENDOR characterization of the reactive intermediates in the generation of NO by cryoreduced oxy-nitric oxide synthase from Geobacillus stearothermophilus.

B. Crane, J. Sudhamsu, B. Hoffman, 2009, Journal of the American Chemical Society.

Characterization of the microsomal cytochrome P450 2B4 O2 activation intermediates by cryoreduction and electron paramagnetic resonance.

L. Waskell, B. Hoffman, R. Razeghifard, 2008, Biochemistry.

MECHANISTIC ENZYMOLOGY OF OXYGEN ACTIVATION BY THE CYTOCHROMES P450

S. Sligar, B. Hoffman, I. Denisov, 2002, Drug metabolism reviews.

Non-kramers ENDOR and ESEEM of the S = 2 ferrous ion of [Fe(II)EDTA](2-).

B. Hoffman, P. Doan, B. Sturgeon, 1999, Journal of magnetic resonance.

Electrostatic influence on rotational mobilities of sol-gel-encapsulated solutes by NMR and EPR spectroscopies.

Shelby L. Hatch, Korin E. Wheeler, B. Hoffman, 2004, Journal of the American Chemical Society.

Seco-Porphyrazines: Synthetic, Structural, and Spectroscopic Investigations

David J. Williams, A. Barrett, B. Hoffman, 1997 .

Evidence That Compound I Is the Active Species in Both the Hydroxylase and Lyase Steps by Which P450scc Converts Cholesterol to Pregnenolone: EPR/ENDOR/Cryoreduction/Annealing Studies.

B. Hoffman, D. Smil, S. Usanov, 2015, Biochemistry.

Metal-spine conductivity in a partially oxidized metallomacrocycle: (phthalocyaninato)cobalt iodide

R. Greene, J. Ibers, B. Hoffman, 1985 .

Long-lived excited state of C60 in C60/phthalocyanine heterojunction solar cell

B. Hoffman, Kohshin Takahashi, S. Ito, 1996 .

EPR and ENDOR studies of cryoreduced compounds II of peroxidases and myoglobin. Proton-coupled electron transfer and protonation status of ferryl hemes.

B. Hoffman, J. Dawson, S. H. Kim, 2008, Biochemistry.

An implicit TRIPLE effect in mims pulsed ENDOR: A sensitive new technique for determining signs of hyperfine couplings

B. Hoffman, Haiyong Jin, P. Doan, 1996 .

Control of electron transfer in nitrogenase.

J. W. Peters, D. Beratan, L. Seefeldt, 2018, Current opinion in chemical biology.

Energy Transduction in Nitrogenase.

J. W. Peters, D. Beratan, L. Seefeldt, 2018, Accounts of chemical research.

Exploring Electron/Proton Transfer and Conformational Changes in the Nitrogenase MoFe Protein and FeMo-cofactor Through Cryoreduction/EPR Measurements.

A. Fielding, L. Seefeldt, B. Hoffman, 2016, Israel journal of chemistry.

Temperature invariance of the nitrogenase electron transfer mechanism.

L. Seefeldt, B. Hoffman, Karamatullah Danyal, 2012, Biochemistry.

Kinetic-dynamic model for conformational control of an electron transfer photocycle: mixed-metal hemoglobin hybrids.

B. Hoffman, Ami D Patel, J. Nocek, 2008, The journal of physical chemistry. B.

Reductive Elimination of H2 Activates Nitrogenase to Reduce the N≡N Triple Bond: Characterization of the E4(4H) Janus Intermediate in Wild-Type Enzyme.

L. Seefeldt, B. Hoffman, D. Dean, 2016, Journal of the American Chemical Society.

57Fe ENDOR spectroscopy and 'electron inventory' analysis of the nitrogenase E4 intermediate suggest the metal-ion core of FeMo-cofactor cycles through only one redox couple.

L. Seefeldt, B. Hoffman, J. Telser, 2011, Journal of the American Chemical Society.

Trapping an intermediate of dinitrogen (N2) reduction on nitrogenase.

L. Seefeldt, B. Hoffman, B. M. Barney, 2009, Biochemistry.

Trapping a hydrazine reduction intermediate on the nitrogenase active site.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2005, Biochemistry.

Trapping H- bound to the nitrogenase FeMo-cofactor active site during H2 evolution: characterization by ENDOR spectroscopy.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2005, Journal of the American Chemical Society.

Comparison of wild-type and nifV mutant molybdenum-iron proteins of nitrogenase from Klebsiella pneumoniae by ENDOR spectroscopy

B. Hoffman, W. Orme-Johnson, A. True, 1990 .

ENDOR of the resting state of nitrogenase molybdenum―iron proteins from Azotobacter vinelandii, Klebsiella pneumoniae, and Clostridium pasteurianum: 1H, 57Fe, 95Mo, and 33S studies

B. Hoffman, W. Orme-Johnson, R. Venters, 1986 .

High-Resolution ENDOR Spectroscopy Combined with Quantum Chemical Calculations Reveals the Structure of Nitrogenase Janus Intermediate E4(4H).

D. Case, Laura Tociu, L. Seefeldt, 2019, Journal of the American Chemical Society.

Isolation and characterization of a high-spin mixed-valent iron dinitrogen complex.

J. Long, B. Hoffman, P. Holland, 2018, Chemical communications.

ENDOR Characterization of (N2)FeII(μ-H)2FeI(N2)-: A Spectroscopic Model for N2 Binding by the Di-μ-hydrido Nitrogenase Janus Intermediate.

B. Hoffman, Amy R. Marts, J. Peters, 2018, Inorganic chemistry.

Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride (Janus) State Involves a FeMo-cofactor-H2 Intermediate.

L. Seefeldt, B. Hoffman, D. Dean, 2017, Inorganic chemistry.

Reversible Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride State, the E(4)(4H) Janus Intermediate.

L. Seefeldt, B. Hoffman, D. Dean, 2016, Journal of the American Chemical Society.

Identification of a key catalytic intermediate demonstrates that nitrogenase is activated by the reversible exchange of N₂ for H₂.

L. Seefeldt, B. Hoffman, D. Dean, 2015, Journal of the American Chemical Society.

On reversible H2 loss upon N2 binding to FeMo-cofactor of nitrogenase

L. Seefeldt, B. Hoffman, D. Dean, 2013, Proceedings of the National Academy of Sciences.

Generation of high-spin iron(I) in a protein environment using cryoreduction.

Patrick L. Holland, B. Hoffman, P. Holland, 2013, Inorganic chemistry.

Unification of reaction pathway and kinetic scheme for N2 reduction catalyzed by nitrogenase

L. Seefeldt, B. Hoffman, B. M. Barney, 2012, Proceedings of the National Academy of Sciences.

ENDOR/HYSCORE studies of the common intermediate trapped during nitrogenase reduction of N2H2, CH3N2H, and N2H4 support an alternating reaction pathway for N2 reduction.

L. Seefeldt, B. Hoffman, S. Dikanov, 2011, Journal of the American Chemical Society.

Is Mo involved in hydride binding by the four-electron reduced (E4) intermediate of the nitrogenase MoFe protein?

L. Seefeldt, B. Hoffman, D. Dean, 2010, Journal of the American Chemical Society.

Climbing nitrogenase: toward a mechanism of enzymatic nitrogen fixation.

L. Seefeldt, B. Hoffman, D. Dean, 2009, Accounts of chemical research.

Connecting nitrogenase intermediates with the kinetic scheme for N2 reduction by a relaxation protocol and identification of the N2 binding state

L. Seefeldt, B. Hoffman, B. M. Barney, 2007, Proceedings of the National Academy of Sciences.

Substrate interactions with the nitrogenase active site.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2005, Accounts of chemical research.

An organometallic intermediate during alkyne reduction by nitrogenase.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2004, Journal of the American Chemical Society.

Breaking the N2 triple bond: insights into the nitrogenase mechanism.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2006, Dalton transactions.

Mo-, V-, and Fe-Nitrogenases Use a Universal Eight-Electron Reductive-Elimination Mechanism to Achieve N2 Reduction.

N. Kelleher, L. Seefeldt, B. Hoffman, 2019, Biochemistry.

Uncoupling nitrogenase: catalytic reduction of hydrazine to ammonia by a MoFe protein in the absence of Fe protein-ATP.

F. Armstrong, L. Seefeldt, B. Hoffman, 2010, Journal of the American Chemical Society.

The One-Electron Reduced Active-Site FeFe-Cofactor of Fe-Nitrogenase Contains a Hydride Bound to a Formally Oxidized Metal-Ion Core.

L. Seefeldt, B. Hoffman, D. Dean, 2022, Inorganic chemistry.

CO as a substrate and inhibitor of H+ reduction for the Mo-, V-, and Fe-nitrogenase isozymes.

L. Seefeldt, B. Hoffman, D. Dean, 2020, Journal of inorganic biochemistry.

EPR, ENDOR, and Electronic Structure Studies of the Jahn–Teller Distortion in an FeV Nitride

D. Subedi, B. Hoffman, Jeremy M. Smith, 2014, Journal of the American Chemical Society.

Testing if the interstitial atom, X, of the nitrogenase molybdenum-iron cofactor is N or C: ENDOR, ESEEM, and DFT studies of the S = 3/2 resting state in multiple environments.

D. Case, L. Seefeldt, B. Hoffman, 2007, Inorganic chemistry.

Diazene (HN=NH) is a substrate for nitrogenase: insights into the pathway of N2 reduction.

L. Seefeldt, B. Hoffman, B. M. Barney, 2007, Biochemistry.

A methyldiazene (HNNCH3)-derived species bound to the nitrogenase active-site FeMo cofactor: Implications for mechanism

L. Seefeldt, B. Hoffman, B. M. Barney, 2006, Proceedings of the National Academy of Sciences.

Electron inventory, kinetic assignment (E(n)), structure, and bonding of nitrogenase turnover intermediates with C2H2 and CO.

B. Hoffman, M. Sørlie, Hong-In Lee, 2005, Journal of the American Chemical Society.

Intermediates Trapped during Nitrogenase Reduction of N⋮N, CH3−NNH, and H2N−NH2

L. Seefeldt, B. Hoffman, Hong-In Lee, 2005 .

The interstitial atom of the nitrogenase FeMo-cofactor: ENDOR and ESEEM evidence that it is not a nitrogen.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2005, Journal of the American Chemical Society.

Localization of a substrate binding site on the FeMo-cofactor in nitrogenase: trapping propargyl alcohol with an alpha-70-substituted MoFe protein.

L. Seefeldt, B. Hoffman, D. Dean, 2003, Biochemistry.

The interstitial atom of the nitrogenase FeMo-cofactor: ENDOR and ESEEM show it is not an exchangeable nitrogen.

L. Seefeldt, B. Hoffman, Hong-In Lee, 2003, Journal of the American Chemical Society.

Interaction of acetylene and cyanide with the resting state of nitrogenase alpha-96-substituted MoFe proteins.

L. Seefeldt, B. Hoffman, D. Dean, 2001, Biochemistry.

Metal-Ion Valencies of the FeMo Cofactor in CO-Inhibited and Resting State Nitrogenase by 57Fe Q-Band ENDOR

B. Hoffman, Hong-In Lee, B. Hales, 1997 .

CO Binding to the FeMo Cofactor of CO-Inhibited Nitrogenase: 13CO and 1H Q-Band ENDOR Investigation

B. Hoffman, Hong-In Lee, B. Hales, 1997 .

IDENTIFICATION OF THE CO-BINDING CLUSTER IN NITROGENASE MOFE PROTEIN BY ENDOR OF 57FE ISOTOPOMERS

B. Hoffman, W. Orme-Johnson, Hong-In Lee, 1996 .

INVESTIGATION OF CO BOUND TO INHIBITED FORMS OF NITROGENASE MOFE PROTEIN BY 13C ENDOR

V. DeRose, B. Hoffman, W. Orme-Johnson, 1995 .

Characterization of the Ni-Fe-C complex formed by reaction of carbon monoxide with the carbon monoxide dehydrogenase from Clostridium thermoaceticum by Q-band ENDOR.

S. Ragsdale, B. Hoffman, C. Fan, 1991, Biochemistry.

14N electron spin-echo envelope modulation of the S = 3/2 spin system of the Azotobacter vinelandii nitrogenase iron-molybdenum cofactor.

B. Hoffman, W. Newton, D. Dean, 1998, Biochemistry.

Enzymatic and Cryoreduction EPR Studies of the Hydroxylation of Methylated Nω-Hydroxy-l-arginine Analogues by Nitric Oxide Synthase from Geobacillus stearothermophilus

Sarah E. Chobot, B. Crane, B. Hoffman, 2014, Biochemistry.

Characterization of the Fe-H bond in a three-coordinate terminal hydride complex of iron(I).

Patrick L. Holland, B. Hoffman, P. Holland, 2012, Angewandte Chemie.

Kinetic isotope effects on the rate-limiting step of heme oxygenase catalysis indicate concerted proton transfer/heme hydroxylation.

M. Ikeda-Saito, H. Fujii, B. Hoffman, 2003, Journal of the American Chemical Society.

Catalytic mechanism of heme oxygenase through EPR and ENDOR of cryoreduced oxy-heme oxygenase and its Asp 140 mutants.

M. Ikeda-Saito, H. Fujii, B. Hoffman, 2002, Journal of the American Chemical Society.

Formation of {[HIPTN(3)N]Mo(III)H}(-) by heterolytic cleavage of H(2) as established by EPR and ENDOR spectroscopy.

R. Schrock, B. Hoffman, D. Hetterscheid, 2010, Inorganic chemistry.

Organometallic Complex Formed by an Unconventional Radical S-Adenosylmethionine Enzyme.

J. Freed, C. Krebs, B. Hoffman, 2016, Journal of the American Chemical Society.

A Closer Look at the Spectroscopic Properties of Possible Reaction Intermediates in WT and Mutant (E)-4-hydroxy-3- methyl-but-2-enyl Diphosphate Reductase (IspH/LytB)†

B. Hoffman, E. Duin, N. Lees, 2012 .

The ups and downs of Feher-style ENDOR

B. Hoffman, P. Doan, R. Gurbiel, 2007 .

Characterization of an Intermediate in the Reduction of Acetylene by the Nitrogenase α-Gln195 MoFe Protein by Q-band EPR and 13C,1H ENDOR

B. Hoffman, M. Sørlie, Hong-In Lee, 2000 .

Nitrogenase reduction of carbon disulfide: freeze-quench EPR and ENDOR evidence for three sequential intermediates with cluster-bound carbon moieties.

M. J. Ryle, L. Seefeldt, B. Hoffman, 2000, Biochemistry.

Kinetic Understanding of N2 Reduction versus H2 Evolution at the E4(4H) Janus State in the Three Nitrogenases.

L. Seefeldt, B. Hoffman, D. Dean, 2018, Biochemistry.

The electronic structure of FeV-cofactor in vanadium-dependent nitrogenase†

L. Seefeldt, B. Hoffman, Julia S. Martín del Campo, 2021, Chemical science.

Effects of substrates (methyl isocyanide, C2H2) and inhibitor (CO) on resting-state wild-type and NifV(-)Klebsiella pneumoniae MoFe proteins.

B. Hoffman, W. Orme-Johnson, Hong-In Lee, 2003, Journal of inorganic biochemistry.

Time-Resolved EPR Study of H2 Reductive Elimination from the Photoexcited Nitrogenase Janus E4(4H) Intermediate.

M. Wasielewski, L. Seefeldt, B. Hoffman, 2019, Journal of Physical Chemistry B.

Hydride Conformers of the Nitrogenase FeMo-cofactor Two-Electron Reduced State E2(2H), Assigned Using Cryogenic Intra Electron Paramagnetic Resonance Cavity Photolysis

L. Seefeldt, B. Hoffman, D. Dean, 2018, Inorganic chemistry.

Mechanism of N2 Reduction Catalyzed by Fe-Nitrogenase Involves Reductive Elimination of H2.

N. Kelleher, L. Seefeldt, B. Hoffman, 2017, Biochemistry.

Detection of a new signal in the EPR spectrum of vanadium nitrogenase from Azotobacter vinelandii

B. Hoffman, A. True, B. Hales, 1989 .

Electron Redistribution within the Nitrogenase Active Site FeMo-Cofactor During Reductive Elimination of H2 to Achieve N≡N Triple-Bond Activation.

L. Seefeldt, B. Hoffman, D. Dean, 2020, Journal of the American Chemical Society.

Making hyperfine selection in Mims ENDOR independent of deadtime

B. Hoffman, P. Doan, 1997 .

Coordination sphere of the ferric ion in nitrile hydratase

B. Hoffman, Haiyong Jin, P. Doan, 1993 .

Identification of the Protonated Oxygenic Ligands of Ribonucleotide Reductase Intermediate X by Q-Band 1,2H CW and Pulsed ENDOR

B. Hoffman, Hong-In Lee, P. Doan, 1997 .

57Fe Hyperfine Coupling Tensors of the FeMo Cluster in Azotobacter vinelandii MoFe Protein: Determination by Polycrystalline ENDOR Spectroscopy

B. Hoffman, W. Orme-Johnson, R. Venters, 1988 .

Transformation of an [Fe(η2-N2H3)]+ species to π-delocalized [Fe2(μ-N2H2)](2+/+) complexes.

B. Hoffman, J. Peters, C. Saouma, 2011, Angewandte Chemie.

Electron spin echo envelope modulation spectroscopic analysis of altered nitrogenase MoFe proteins from Azotobacter vinelandii.

C. H. Kim, V. DeRose, B. Hoffman, 1995, Biochemistry.

Energetics and Dynamics of Gated Reactions: Control of Observed Rates by Conformational Interconversion

M. Ratner, B. Hoffman, S. Wallin, 1989 .

(13)C and (63,65)Cu ENDOR studies of CO dehydrogenase from Oligotropha carboxidovorans. Experimental evidence in support of a copper-carbonyl intermediate.

B. Hoffman, R. Hille, M. Shanmugam, 2013, Journal of the American Chemical Society.

A Davies/Hahn multi-sequence for studies of spin relaxation in pulsed ENDOR.

B. Hoffman, Tran-chin Yang, 2006, Journal of magnetic resonance.

Q-Band ENDOR Studies of the Nitrogenase MoFe Protein under Turnover Conditions: Substrate-Inhibitor-Binding to and Metal-Ion Valencies of the FeMo-Cofactor

B. Hoffman, M. Sørlie, W. Orme-Johnson, 2003 .

Sensitivity Enhancement in Field-Modulated CW ENDOR via RF Bandwidth Broadening

V. DeRose, B. Hoffman, C. Davoust, 1994 .

Molybdenum-95 and proton ENDOR spectroscopy of the nitrogenase molybdenum-iron protein

James E. Roberts, B. Hoffman, W. Orme-Johnson, 1982 .

EPR and ENDOR studies of Fe(II) hemoproteins reduced and oxidized at 77 K

B. Hoffman, R. Davydov, 2008, JBIC Journal of Biological Inorganic Chemistry.

Proton transfer at helium temperatures during dioxygen activation by heme monooxygenases.

T. Rajh, M. Ikeda-Saito, B. Hoffman, 2004, Journal of the American Chemical Society.

General theory of polycrystalline ENDOR patterns. g and hyperfine tensors of arbitrary symmetry and relative orientation

B. Hoffman, R. Venters, J. Martinsen, 1984 .

How important is parallel-mode EPR in electron spin echo envelope modulation studies of non-Kramers systems?

B. Hoffman, P. Doan, 2000 .

Characterization of an Fe≡N-NH2 Intermediate Relevant to Catalytic N2 Reduction to NH3.

B. Hoffman, J. Peters, John S. Anderson, 2015, Journal of the American Chemical Society.

Climbing nitrogenase: toward a mechanism of enzymatic nitrogen fixation.

L. Seefeldt, B. Hoffman, D. Dean, 2009, Accounts of chemical research.

ENDOR characterization of a synthetic diiron hydrazido complex as a model for nitrogenase intermediates.

Patrick L. Holland, B. Hoffman, P. Holland, 2008, Journal of the American Chemical Society.

Photoinduced Electron Transfer in a Radical SAM Enzyme Generates an S-Adenosylmethionine Derived Methyl Radical.

B. Hoffman, J. Broderick, E. Shepard, 2019, Journal of the American Chemical Society.

Free H₂ rotation vs Jahn-Teller constraints in the nonclassical trigonal (TPB)Co-H₂ complex.

B. Hoffman, Xiaoping Wang, J. Peters, 2014, Journal of the American Chemical Society.

Correction to "High-Resolution ENDOR Spectroscopy Combined with Quantum Chemical Calculations Reveals the Structure of Nitrogenase Janus Intermediate E4(4H)".

D. Case, Laura Tociu, L. Seefeldt, 2019, Journal of the American Chemical Society.

Q-band ENDOR spectra of the Rieske protein from Rhodobactor capsulatus ubiquinol-cytochrome c oxidoreductase show two histidines coordinated to the [2Fe-2S] cluster.

F. Daldal, D. Robertson, B. Hoffman, 1991, Biochemistry.

Generating and Stabilizing Co(I) in a Nanocage Environment

B. Hoffman, H. Kung, Jingmei Shen, 2014, Journal of the American Chemical Society.

star-Porphyrazines: Synthetic, Structural, and Spectral Investigation of Complexes of the Polynucleating Porphyrazineoctathiolato Ligand.

A. Barrett, B. Hoffman, O. P. Anderson, 1993 .

General analysis of (14)N (I = 1) electron spin echo envelope modulation.

B. Hoffman, Hong-In Lee, P. Doan, 1999, Journal of magnetic resonance.

A general procedure for simulating EPR spectra of partially oriented paramagnetic centers

D. K. Atmatzidis, R. Krizek, D. Atmatzidis, 1979 .

Rapid freeze-quench ENDOR study of chloroperoxidase compound I: the site of the radical.

B. Hoffman, J. Dawson, S. H. Kim, 2006, Journal of the American Chemical Society.

Structure of the modified heme in allylbenzene-inactivated chloroperoxidase determined by Q-band CW and pulsed ENDOR

B. Hoffman, Hong-In Lee, Y. Fann, 1997 .

Cytochrome c peroxidase-cytochrome c complex: locating the second binding domain on cytochrome c peroxidase with site-directed mutagenesis.

B. Hoffman, A. Mauk, J. Bujons, 2000, Biochemistry.

ENDOR determination of heme ligation in chloroperoxidase and comparison with cytochrome P-450Cam

S. Sligar, P. Osmulski, B. Hoffman, 1994 .

EPR and ENDOR detection of compound I from Micrococcus lysodeikticus catalase.

B. Hoffman, J. Frew, N. Scowen, 1993, Biochemistry.

Binding of octa-plus porphyrazines to DNA.

M. Anderson, A. Barrett, B. Hoffman, 2000, Journal of inorganic biochemistry.

13C ENDOR Characterization of the Central Carbon within the Nitrogenase Catalytic Cofactor Indicates That the CFe6 Core Is a Stabilizing "Heart of Steel".

L. Seefeldt, B. Hoffman, D. Dean, 2022, Journal of the American Chemical Society.

Active-Site Controlled, Jahn-Teller Enabled Regioselectivity in Reductive S-C Bond Cleavage of S-Adenosylmethionine in Radical SAM Enzymes.

B. Hoffman, J. Broderick, E. Shepard, 2020, Journal of the American Chemical Society.

Quantitative studies of davies pulsed ENDOR

B. Hoffman, P. Doan, C. Davoust, 1992 .

1H-ENDOR evidence for a hydrogen-bonding interaction that modulates the reactivity of a nonheme Fe(IV)═O unit.

L. Que, B. Hoffman, M. Shanmugam, 2012, Inorganic chemistry.

Coboglobins: oxygen-carrying cobalt-reconstituted hemoglobin and myoglobin.

D. Petering, B. Hoffman, 1970, Proceedings of the National Academy of Sciences of the United States of America.

SYNTHESIS AND RING OPENING METATHETIC POLYMERISATION OF PORPHYRAZINE BENZONORBORNADIENE DERIVATIVES

A. Barrett, B. Hoffman, J. Steinke, 1999 .

CO Binding to and Metal-Ion Valencies of the Femo-Cofactor in CO-Inhibited Nitrogenase

B. Hoffman, Hong-In Lee, B. Hales, 1998 .

Nitric oxide ferrohemes: kinetics of formation and photodissociation quantum yields

B. Hoffman, E. Rose, 1983 .

A nonclassical dihydrogen adduct of S = ½ Fe(I).

B. Hoffman, Yunho Lee, J. Peters, 2011, Journal of the American Chemical Society.

Monovalent Cation Activation of the Radical SAM Enzyme Pyruvate Formate-Lyase Activating Enzyme

A. Byer, B. Hoffman, J. Broderick, 2017, Journal of the American Chemical Society.

Protonation of the dinitrogen-reduction catalyst [HIPTN3N]Mo(III) investigated by ENDOR spectroscopy.

R. Schrock, B. Hoffman, J. Chin, 2011, Inorganic Chemistry.

An anchoring role for FeS clusters: chelation of the amino acid moiety of S-adenosylmethionine to the unique iron site of the [4Fe-4S] cluster of pyruvate formate-lyase activating enzyme.

B. Hoffman, J. Broderick, C. Walsby, 2002, Journal of the American Chemical Society.

Characterization by ENDOR Spectroscopy of the Iron-Alkyl Bond in a Synthetic Counterpart of Organometallic Intermediates in Radical SAM Enzymes.

B. Hoffman, Youngsu Kim, Alex McSkimming, 2022, Journal of the American Chemical Society.

Coordination of the Copper Centers in Particulate Methane Monooxygenase: Comparison between Methanotrophs and Characterization of the CuC Site by EPR and ENDOR Spectroscopies.

Matthew O. Ross, A. Rosenzweig, B. Hoffman, 2021, Journal of the American Chemical Society.

ENDOR spectroscopy shows that guanine N1 binds to [4Fe-4S] cluster II of the S-adenosylmethionine-dependent enzyme MoaA: mechanistic implications.

H. Schindelin, B. Hoffman, Michael K. Johnson, 2009, Journal of the American Chemical Society.

EPR, ENDOR, and DFT studies on (β-octahalo-mesotetraarylporphyrin) copper complexes: Characterization of the metal(dx2 -y2)-porphyrin(a2u) orbital interaction

B. Hoffman, Abhik Ghosh, Erik Steene, 2005 .

ENDOR of the Resting State of Nitrogenase Molybdenum

B. Hoffman, W. Orme-Johnson, R. Venters, 1986 .

Probing the oxyferrous and catalytically active ferryl states of Amphitrite ornata dehaloperoxidase by cryoreduction and EPR/ENDOR spectroscopy. Detection of compound I.

B. Hoffman, Jing Du, J. Dawson, 2010, Journal of the American Chemical Society.

Q-band Electron Nuclear Double Resonance (ENDOR) and X-band EPR of the Sulfobetaine 12 Heat-treated Cytochrome c Oxidase Complex*

B. Hoffman, Y. Fann, Sunney I. Chan, 1997, The Journal of Biological Chemistry.

Protein structure and mechanism studied by electron nuclear double resonance spectroscopy.

V. DeRose, B. Hoffman, Brian M. Hoffman, 1995, Methods in enzymology.

14,15N, 13C, 57Fe, and 1,2H Q-band ENDOR study of Fe-S proteins with clusters that have endogenous sulfur ligands.

B. Oh, J. Markley, B. Hoffman, 1992, Biochemistry.

A simple method for hyperfine-selective heteronuclear pulsed ENDOR via proton suppression

B. Hoffman, P. Doan, C. Davoust, 1991 .

Critical computational analysis illuminates the reductive-elimination mechanism that activates nitrogenase for N2 reduction

L. Seefeldt, B. Hoffman, S. Raugei, 2018, Proceedings of the National Academy of Sciences.

Negative cooperativity in the nitrogenase Fe protein electron delivery cycle

L. Seefeldt, E. Antony, B. Hoffman, 2016, Proceedings of the National Academy of Sciences.

Interprotein electron transfer in a confined space: uncoupling protein dynamics from electron transfer by sol-gel encapsulation.

David D. Thomas, B. Hoffman, J. Seifert, 2002, Journal of the American Chemical Society.

Distinct reaction pathways followed upon reduction of oxy-heme oxygenase and oxy-myoglobin as characterized by Mössbauer spectroscopy.

M. Ikeda-Saito, B. Hoffman, B. Huynh, 2007, Journal of the American Chemical Society.

Metalloenzyme Active-Site Structure and Function through Multifrequency CW and Pulsed ENDOR

V. DeRose, B. Hoffman, J. Telser, 1993 .

Simulating Suppression Effects in Pulsed ENDOR, and the ‘Hole in the Middle’ of Mims and Davies ENDOR Spectra

B. Hoffman, M. Shanmugam, N. Lees, 2010, Applied magnetic resonance.

Geometries and electronic structures of cyanide adducts of the non-heme iron active site of superoxide reductases: vibrational and ENDOR studies.

M. Adams, B. Hoffman, F. Jenney, 2006, Biochemistry.

Investigation by EPR and ENDOR spectroscopy of the novel 4Fe ferredoxin fromPyrococcus furiosus

M. Adams, B. Hoffman, J. Telser, 1998 .

Reaction of cyanide with cytochrome ba3 from Thermus thermophilus: spectroscopic characterization of the Fe(II)a3-CN.Cu(II)B-CN complex suggests four 14N atoms are coordinated to CuB.

R. Dyer, B. Hoffman, W. Woodruff, 1992, Proceedings of the National Academy of Sciences of the United States of America.

2H mims pulsed ENDOR of hydrogen bonds and exogenous ligands to the metal clusters of iron-sulfur proteins

B. Hoffman, H. Beinert, M. Kennedy, 1992 .

Electron Nuclear Double Resonance (ENDOR) of Metalloenzymes

B. Hoffman, 1991 .

Detection and Characterization of Exchangeable Protons Bound to the Hydrogen-Activation Nickel Site of Desulfovibrio gigas Hydrogenase: A 1H and 2H Q-Band ENDOR Study

B. Hoffman, M. Teixeira, J. Moura, 1991 .

Electron-nuclear double resonance spectroscopy of 15N-enriched phthalate dioxygenase from Pseudomonas cepacia proves that two histidines are coordinated to the [2Fe-2S] Rieske-type clusters.

B. Hoffman, M. Sivaraja, D. Ballou, 1989, Biochemistry.

Polycrystalline ENDOR patterns from centers with axial EPR spectra. General formulas and simple analytic expressions for deriving geometric information from dipolar couplings

B. Hoffman, R. Gurbiel, 1989 .

CHAPTER 15 – ELECTRON NUCLEAR DOUBLE RESONANCE (ENDOR) OF METALLOENZYMES

B. Hoffman, M. Sivaraja, M. Werst, 1989 .

On the difference between iron-molybdenum cofactor of wild-type and nifV mutant molybdenum-iron proteins of Klebsiella pneumoniae: ENDOR, EXAFS, and EPR evidence

S. Chapman, B. Hoffman, W. Orme-Johnson, 1987 .

57Fe and 1H electron-nuclear double resonance of three doubly reduced states Escherichia coli sulfite reductase.

B. Hoffman, P. A. Janick, L. Siegel, 1986, Biochemistry.

17O electron nuclear double resonance characterization of substrate binding to the [4Fe-4S]1+ cluster of reduced active aconitase.

B. Hoffman, H. Beinert, M. Kennedy, 1986, The Journal of biological chemistry.

Electron-nuclear double resonance studies of oxidized Escherichia coli sulfite reductase: 1H, 14N, and 57Fe measurements.

B. Hoffman, P. A. Janick, L. Siegel, 1985, Biochemistry.

General theory of polycrystalline ENDOR patterns: effects of finite EPR and ENDOR component linewidths

B. Hoffman, R. Venters, J. Martinsen, 1985 .

Evidence for N coordination to Fe in the [2Fe-2S] clusters of Thermus Rieske protein and phthalate dioxygenase from Pseudomonas.

B. Hoffman, D. Ballou, W. Mims, 1985, The Journal of biological chemistry.

Comparative ENDOR study of six blue copper proteins

James E. Roberts, H. Gray, B. Hoffman, 1984 .

Electron paramagnetic and electron nuclear double resonance of the hydrogen peroxide compound of cytochrome c peroxidase.

E. Margoliash, B. Hoffman, J. Roberts, 1981, The Journal of biological chemistry.

Oxygen-17 ENDOR of horseradish peroxidase compound I

James E. Roberts, B. Hoffman, L. Hager, 1981 .

14N, 1H, and metal ENDOR of single crystal Ag(II)(TPP) and Cu(II)(TPP)

B. Hoffman, T. Brown, 1980 .

The Role of Co-ZSM-5 Catalysts in Aerobic Oxidation of Ethylbenzene

Matthew O. Ross, B. Hoffman, H. Kung, 2020, Topics in Catalysis.

A Molecular Ferromagnet with a Curie Temperature of 6.2 Kelvin: [Mn(C5(CH3)5)2]+[TCNQ]-

B. Hoffman, W. E. Broderick, E. Day, 1990, Science.

[60]Fullerene and TCNQ donor–acceptor crystals of octakis(dimethylamino) porphyrazine

Andrew J. P. White, David J. Williams, T. Baumann, 1995 .

Carrier Properties of Porphyrinic Molecular Metals

J. Ibers, W. Euler, B. Hoffman, 1982 .

CHARGE TRANSFER IN MOLECULAR CRYSTALS.

B. Hoffman, R. Metzger, H. Mcconnell, 1965, Proceedings of the National Academy of Sciences of the United States of America.

Acceptor strengths of some Group IV Lewis acids by electron paramagnetic resonance studies of their complexes with aliphatic nitroxides

B. Hoffman, Allan H. Cohen, 1974 .

Electron paramagnetic resonance of adsorbed nitroxide [1]

B. Hoffman, George P. Lozos, 1974 .

Electron paramagnetic resonance of a nitroxide adsorbed on silica, silica-alumina, alumina, and decationated zeolites

B. Hoffman, George P. Lozos, 1974 .

Nitrogen-14 and oxygen-17 hyperfine interactions in perturbed nitroxides

B. Hoffman, Allan H. Cohen, 1974 .

Hyperfine interactions in perturbed nitroxides

B. Hoffman, Allan H. Cohen, 1973 .

Free-radical molecular complexes. II. Boron halides and aluminum chloride

B. Hoffman, Thomas B. Eames, 1971 .

Free-radical molecular complexes

B. Hoffman, Thomas B. Eames, 1969 .

PROTONATED NITROXIDE FREE RADICAL.

B. Hoffman, Thomas B. Eames, 1969 .

ENDOR with a loop-gap resonator

B. Hoffman, R. Venters, J. Cline, 1984 .

Active site structure of Rieske-type proteins: electron nuclear double resonance studies of isotopically labeled phthalate dioxygenase from Pseudomonas cepacia and Rieske protein from Rhodobacter capsulatus and molecular modeling studies of a Rieske center.

T. Macke, D. Case, B. Hoffman, 1996, Biochemistry.

Long-range electron transfer within metal-substituted protein complexes

M. Natan, B. Hoffman, J. Nocek, 1991 .

Regulation of interprotein electron transfer by residue 82 of yeast cytochrome c.

G. Pielak, B. Hoffman, A. Mauk, 1988, Science.

Letter: Models for cytochrome P-450.

B. Hoffman, J. Collman, T. N. Sorrell, 1975, Journal of the American Chemical Society.

Equilibrium and Kinetic CO Binding Parameters of T- and R-State Hemoglobin Chains Using Iron-Manganese Hybrids

B. Hoffman, N. Blough, 1982 .

Coordination environment for the type 3 copper center of tree laccase and CuB of cytochrome c oxidase as determined by electron nuclear double resonance.

B. Hoffman, B. Reinhammar, R. Venters, 1983, The Journal of biological chemistry.

Effects of Desiccation and Freezing on Microbial Ionizing Radiation Survivability: Considerations for Mars Sample Return

M. Daly, I. Shuryak, C. Gostinčar, 2022, Astrobiology.

An Engineered Glutamate in Biosynthetic Models of Heme-Copper Oxidases Drives Complete Product Selectivity by Tuning the Hydrogen-Bonding Network.

Yi Lu, B. Hoffman, I. Petrik, 2021, Biochemistry.

High-frequency and -field electron paramagnetic resonance of high-spin manganese(III) in tetrapyrrole complexes.

S. Licoccia, B. Hoffman, L. Brunel, 2002, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Paradigm Shift for Radical S-Adenosyl-l-methionine Reactions: The Organometallic Intermediate Ω Is Central to Catalysis

L. Scott, A. Byer, K. Yokoyama, 2018, Journal of the American Chemical Society.

S-Adenosyl-l-ethionine is a Catalytically Competent Analog of S-Adenosyl-l-methione (SAM) in the Radical SAM Enzyme HydG.

B. Hoffman, J. Broderick, E. Shepard, 2021, Angewandte Chemie.

Study of an oxygenated heme complex in frozen solution by Mössbauer emission spectroscopy.

M. Sharrock, B. Hoffman, E. Münck, 1972, Proceedings of the National Academy of Sciences of the United States of America.

EPR and ENDOR evidence for a 1-His, hydroxo-bridged mixed-valent diiron site in Desulfovibrio vulgaris rubrerythrin.

B. Hoffman, S. Smoukov, D. Kurtz, 2003, Biochemistry.

Substrate-Dependent Cleavage Site Selection by Unconventional Radical S-Adenosylmethionine Enzymes in Diphthamide Biosynthesis.

J. Freed, B. Hoffman, S. Ealick, 2017, Journal of the American Chemical Society.

THE HYDROGEN BINDING-SITE IN HYDROGENASE - 35-GHZ ENDOR AND XAS STUDIES OF THE NI-C ACTIVE FORM AND THE NI-L PHOTOPRODUCT

B. Hoffman, M. Maroney, C. Bagyinka, 1993 .

LONG-RANGE TRIPLET-TRIPLET ENERGY TRANSFER WITHIN METAL-SUBSTITUTED HEMOGLOBINS

B. Hoffman, H. Zemel, 1981 .

Active intermediates in heme monooxygenase reactions as revealed by cryoreduction/annealing, EPR/ENDOR studies.

B. Hoffman, R. Davydov, 2011, Archives of biochemistry and biophysics.

Comparison of the Mechanisms of Heme Hydroxylation by Heme Oxygenases-1 and -2: Kinetic and Cryoreduction Studies.

A. Fleischhacker, S. Ragsdale, Ireena Bagai, 2016, Biochemistry.

The use of deuterated camphor as a substrate in (1)H ENDOR studies of hydroxylation by cryoreduced oxy P450cam provides new evidence of the involvement of compound I.

B. Hoffman, J. Dawson, R. Davydov, 2013, Biochemistry.

Conformational Substates of the Oxyheme Centers in α and β Subunits of Hemoglobin As Disclosed by EPR and ENDOR Studies of Cryoreduced Protein

B. Hoffman, J. Nocek, R. Davydov, 2004 .

A superoxo-ferrous state in a reduced oxy-ferrous hemoprotein and model compounds.

H. Fujii, B. Hoffman, D. Busch, 2003, Journal of the American Chemical Society.

EPR and ENDOR characterization of intermediates in the cryoreduced oxy-nitric oxide synthase heme domain with bound L-arginine or N(G)-hydroxyarginine.

B. Masters, B. Hoffman, J. Dawson, 2002, Biochemistry.

Hydroperoxy-Heme Oxygenase Generated by Cryoreduction Catalyzes the Formation of α-meso-Hydroxyheme as Detected by EPR and ENDOR

M. Ikeda-Saito, B. Hoffman, Tadashi Yoshida, 1999 .

Dynamic docking of cytochrome b5 with myoglobin and alpha-hemoglobin: heme-neutralization "squares" and the binding of electron-transfer-reactive configurations.

Korin E. Wheeler, A. Rosenzweig, B. Hoffman, 2007, Journal of the American Chemical Society.

EPR and electron nuclear double resonance investigation of oxidized hydrogenase II (uptake) from Clostridium pasteurianum W5. Effects of carbon monoxide binding.

M. Adams, B. Hoffman, J. Telser, 1987, The Journal of biological chemistry.

Mössbauer and electron nuclear double resonance study of oxidized bidirectional hydrogenase from Clostridium pasteurianum W5.

M. Adams, B. Hoffman, E. Münck, 1984, The Journal of biological chemistry.

Characterization of the [4Fe-4S]+ cluster at the active site of aconitase by 57Fe, 33S, and 14N electron nuclear double resonance spectroscopy.

B. Hoffman, H. Beinert, M. Kennedy, 1990, Biochemistry.

17O, 1H, and 2H electron nuclear double resonance characterization of solvent, substrate, and inhibitor binding to the [4Fe-4S]+ cluster of aconitase.

B. Hoffman, H. Beinert, M. Kennedy, 1990, Biochemistry.

Evidence for N coordination to Fe in the [2Fe‐2S] center in yeast mitochondrial complex III Comparison with similar findings for analogous bacterial [2Fe‐2S] proteins

B. Hoffman, J. Telser, A. Tsai, 1987, FEBS letters.

Transformation of an [Fe(η^2-N_2H_3)]^+ Species to π-Delocalized [Fe_2(μ-N_2H_2)]^(2+/+) Complexes

B. Hoffman, J. Peters, C. Saouma, 2011 .

Multiple low spin forms of the cytochrome c ferrihemochrome. EPR spectra of various eukaryotic and prokaryotic cytochromes c.

E. Margoliash, D. Brautigan, B. Hoffman, 1977, The Journal of biological chemistry.

Linearity of the hemoglobin oxidation bohr effect.

B. Hoffman, C. Bull, 1976, Proceedings of the National Academy of Sciences of the United States of America.

Iron-57 ENDOR of the nitrogenase molybdenum-iron protein

James E. Roberts, B. Hoffman, W. Orme-Johnson, 1982 .

Electron nuclear double resonance spectra of stellacyanin, a blue copper protein

James E. Roberts, B. Hoffman, J. Peisach, 1980 .

Local moment scattering in the one-dimensional molecular conductors CuxNi1-x(phthalocyaninato)I

B. Hoffman, G. Quirion, M. Poirier, 1991 .

Modeling the signatures of hydrides in metalloenzymes: ENDOR analysis of a Di-iron Fe(μ-NH)(μ-H)Fe core.

B. Hoffman, J. Peters, C. Saouma, 2012, Journal of the American Chemical Society.

Comparing the electronic properties of the low-spin cyano-ferric [Fe(N4)(Cys)] active sites of superoxide reductase and p450cam using ENDOR spectroscopy and DFT calculations.

M. Adams, B. Hoffman, F. Jenney, 2006, Journal of the American Chemical Society.

A Confirmation of the Quench-Cryoannealing Relaxation Protocol for Identifying Reduction States of Freeze-Trapped Nitrogenase Intermediates

L. Seefeldt, B. Hoffman, Karamatullah Danyal, 2014, Inorganic chemistry.

Mechanism of Nitrogen Fixation by Nitrogenase: The Next Stage

Dennis R. Dean, Lance C. Seefeldt, L. Seefeldt, 2014, Chemical reviews.

ENDOR of metalloenzymes.

B. Hoffman, 2003, Accounts of chemical research.

Interplays of electron and nuclear motions along CO dissociation trajectory in myoglobin revealed by ultrafast X-rays and quantum dynamics calculations

Diling Zhu, T. Seideman, B. Hoffman, 2021, Proceedings of the National Academy of Sciences.

Cu(pc)I: A Molecular Metal With A One-dimensional Array of Local Moments Embedded In A “Fermi Sea” of Charge Carriers

J. L. Stanton, R. Greene, J. Ibers, 1987 .

A new class of highly conductive molecular solids: the partially oxidized phthalocyanines

T. Marks, B. Hoffman, J. L. Petersen, 1977 .

Preparation, Structures, and Physical Properties of Two Products from the Iodination of (Phthalocyaninato)iron(II)

J. L. Stanton, J. Ibers, B. Hoffman, 1985 .

Electronic control of ferroporphyrin ligand-binding kinetics

T. E. Phillips, B. Hoffman, J. Swartz, 1980 .

New Low-Dimensional Molecular Metals: Single-Crystal Electrical Conductivity of Nickel Phthalocyanine Iodide

T. Marks, B. Hoffman, D. Stojakovic, 1978, Science.

Conductive molecular crystals. Partially oxidized octamethyltetrabenzporphyrins

T. E. Phillips, B. Hoffman, 1978 .

Electron-nuclear double resonance of horseradish peroxidase compound I. Detection of the porphyrin pi-cation radical.

B. Hoffman, J. Roberts, L. Hager, 1981, The Journal of biological chemistry.

Conductive molecular solids: partial iodine oxidation of octaethylporphyrins

S. K. Wright, T. E. Phillips, B. Hoffman, 1979 .

Synthesis and properties of dimetallic M1[Pz]-M2[Schiff base] complexes.

Min Zhao, A. Barrett, B. Hoffman, 2004, Inorganic chemistry.

Characterization of the particulate methane monooxygenase metal centers in multiple redox states by X-ray absorption spectroscopy.

S. Lippard, A. Rosenzweig, T. Stemmler, 2006, Inorganic chemistry.

Interaction of Tl+ and Cs+ with the [Fe3S4] Cluster of Pyrococcus furiosus Ferredoxin: Investigation by Resonance Raman, MCD, EPR, and ENDOR Spectroscopy

M. Adams, B. Hoffman, J. Telser, 1994 .

Dimensionality crossover in the transport behavior of the quasi–one-dimensional conductor H2(phthalocyanine)I

B. Hoffman, P. Wölfle, W. Halperin, 1996 .

Abrupt dimensional crossover in the quasi-one dimensional conductor, H2(pc)I

B. Hoffman, W. Halperin, Yoonseok Lee, 1994 .

ESR of TMPD–TCNQ: Spin Excitations of the Heisenberg Regular Linear Chain

R. C. Hughes, B. Hoffman, 1970 .

The Elusive 5'-Deoxyadenosyl Radical: Captured and Characterized by EPR and ENDOR Spectroscopies.

A. Byer, K. Yokoyama, B. Hoffman, 2019, Journal of the American Chemical Society.

13C ENDOR Spectroscopy-Guided MD Computations Reveals the Structure of the Enzyme-Substrate Complex of an Active, N-linked Glycosylated Lipoxygenase

Ajay Sharma, B. Hoffman, Pengfei Li, 2022, bioRxiv.

Cobalt-substituted cytochrome P-450cam.

B. Hoffman, I. C. Gunsalus, M. Y. Wang, 1981, The Journal of biological chemistry.

Manganese hemoglobin: allosteric effects in redox and ligation equilibria.

B. Hoffman, C. Bull, R. G. Fisher, 1974, Biochemical and biophysical research communications.

The influence of 2,3 diphosphoglycerate on the Bohr effect of sulfhemoglobin.

B. Hoffman, J. Peisach, R. Oltzik, 1974, Biochemical and biophysical research communications.

Porphyrinic Molecular Metals

J. L. Stanton, J. Ibers, B. Hoffman, 1983 .

Myoglobin and cytochrome b5: a nuclear magnetic resonance study of a highly dynamic protein complex.

P. B. Crowley, J. Worrall, M. Ubbink, 2002, Biochemistry.

Flash photolytic studies of carbon monoxide binding to the ferrous chains of [Mn(II),Fe(II)] hybrid hemoglobins: kinetic mechanism for the early stages of hemoglobin ligation.

B. Hoffman, N. Blough, H. Zemel, 1984, Biochemistry.

Carbon monoxide binding to the ferrous chains of [Mn,Fe(II)] hybrid hemoglobins: pH dependence of the chain affinity constants associated with specific hemoglobin ligation pathways.

B. Hoffman, N. Blough, 1984, Biochemistry.

Electronic structure and optical properties of a tin-encapsulated nickel porphyrazine compound

B. Hoffman, D. Ellis, R. Musselman, 1994 .

A ‘push–pull’ tropylium-fused aminoporphyrazine

Okanya J. Kokas, P. Haycock, M. Fuchter, 2009 .

Cobalt-Carbon Bonding in a Salen-Supported Cobalt(IV) Alkyl Complex Postulated in Oxidative MHAT Catalysis.

Ajay Sharma, B. Hoffman, Dongyoung Kim, 2022, Journal of the American Chemical Society.

Metal Ion Fluxes Controlling Amphibian Fertilization

B. Lai, T. O’Halloran, Ajay Sharma, 2021, Nature Chemistry.

Synthesis and characterization of periphery-functionalized porphyrazines containing mixed pyrrolyl and pyridylmethylamino groups

B. Hoffman, T. Goslinski, J. Mielcarek, 2009 .

Reconsideration of X, the Diiron Intermediate Formed during Cofactor Assembly in E. coli Ribonucleotide Reductase

JoAnne Stubbe, J. Stubbe, B. Hoffman, 1996 .

Octathioporphyrazine Crown Ethers: An Octanuclear AgI Complex with Coordination in the meso Pocket

A. Barrett, B. Hoffman, C. Stern, 1995 .

Synthesis and Structural Characterization of Integrally Oxidized, Metal-Free Phthalocyanine Compounds: [H2(pc)][IBr2] and [H2(pc)]2[IBr2]Br·C10H7Br

J. Ibers, B. Hoffman, A. Gardberg, 2002 .

Conductive molecular crystals from three-dimensional building blocks: synthesis and characterization of tris(bis(ethylenedithio)tetrathiafulvalenium) bis(tris(2-thioxo-1,3-dithiole-4,5-dithiolato)vanadate), [ET]3[V(dmit)3]2, and the corresponding tetramethyltetraselenafulvalenium salt

J. Ibers, B. Hoffman, Ellen M. McGhee, 1989 .

Biochemical and spectroscopic studies of the electronic structure and reactivity of a methyl-Ni species formed on methyl-coenzyme M reductase.

S. Ragsdale, B. Hoffman, J. Telser, 2007, Journal of the American Chemical Society.

Synthesis and magnetic properties comparison of M-Cu(II) and M-VO(II) Schiff base-porphyrazine complexes: what is the mechanism for spin-coupling?

Min Zhao, A. Barrett, B. Hoffman, 2005, Journal of the American Chemical Society.

Influence of Zero-Field Splitting and State Mixing on Ferromagnetic Exchange in the Integrated-Stack Charge-Transfer Salt [Cp*2Fe]+[Co(HMPA-B)]-

B. Hoffman, C. Stern, J. Telser, 1994 .

PCuAC domains from methane-oxidizing bacteria use a histidine brace to bind copper

Matthew O. Ross, A. Rosenzweig, B. Hoffman, 2019, The Journal of Biological Chemistry.

By Template Reactions

B. Hoffman, A. Adler, 2007 .

EPR and 57Fe ENDOR investigation of 2Fe ferredoxins from Aquifex aeolicus

B. Hoffman, J. Telser, P. Doan, 2012, JBIC Journal of Biological Inorganic Chemistry.

Identification of the Valence and Coordination Environment of the Particulate Methane Monooxygenase Copper Centers by Advanced EPR Characterization

A. Rosenzweig, B. Hoffman, William A. Gunderson, 2014, Journal of the American Chemical Society.

Crystal structure and characterization of particulate methane monooxygenase from Methylocystis species strain M.

A. Rosenzweig, T. Stemmler, B. Hoffman, 2011, Biochemistry.

The metal centers of particulate methane monooxygenase from Methylosinus trichosporium OB3b.

A. Rosenzweig, T. Stemmler, B. Hoffman, 2008, Biochemistry.

Purified particulate methane monooxygenase from Methylococcus capsulatus (Bath) is a dimer with both mononuclear copper and a copper-containing cluster

A. Rosenzweig, T. Stemmler, B. Hoffman, 2003, Proceedings of the National Academy of Sciences of the United States of America.

Synthesis and reactions of aminoporphyrazines with annulated five- and seven-membered rings.

David J. Williams, A. Barrett, B. Hoffman, 2003, The Journal of organic chemistry.

Structural and spectroscopic characterization of an Fe(VI) bis(imido) complex

B. Hoffman, M. Pink, Y. Losovyj, 2020, Science.

Porphyrazines peripherally functionalized with hybrid ligands as molecular scaffolds for bimetallic metal-ion coordination.

Min Zhao, A. Barrett, B. Hoffman, 2006, Inorganic chemistry.

Porphyrazines as molecular scaffolds: flexible syntheses of novel multimetallic complexes.

M. Fuchter, A. Barrett, B. Hoffman, 2006, Inorganic chemistry.

Porphyrazines as molecular scaffolds: periphery-core spin coupling between metal ions of a schiff base porphyrazine.

Min Zhao, A. Barrett, B. Hoffman, 2003, Angewandte Chemie.

Solitaire and gemini metallocene porphyrazines.

A. Barrett, B. Hoffman, C. Stern, 2001, Journal of the American Chemical Society.

From Corrins, Porphyrins and Other Related Macrocyclic Nitrogen Donor Ligands

B. Hoffman, A. Adler, 2007 .

Synthesis and coordination chemistry of unsymmetrical tetraazaporphyrins containing single oxathia- and thiacrown substituents

A. Barrett, B. Hoffman, J. Sibert, 2000 .

Star porphyrazines and related multimetallic macrocycles

David J. Williams, T. Baumann, A. Barrett, 1998 .

Peripheral metal-ion binding to tris(thia-oxo crown) porphyrazines.

A. Barrett, B. Hoffman, S. Michel, 2003, Inorganic chemistry.

End-On Copper(I) Superoxo and Cu(II) Peroxo and Hydroperoxo Complexes Generated by Cryoreduction/Annealing and Characterized by EPR/ENDOR Spectroscopy.

K. Karlin, B. Hoffman, R. Davydov, 2022, Journal of the American Chemical Society.

SPIN-HAMILTONIAN AXES OF SOME COBALT(II) SCHIFF BASE COMPLEXES FROM ELECTRON PARAMAGNETIC RESONANCE IN ORIENTED NEMATIC GLASS

B. Hoffman, F. Basolo, D. Diemente, 1973 .

Electron paramagnetic resonance studies of some cobalt(II) Schiff base compounds and their monomeric oxygen adducts

B. Hoffman, F. Basolo, D. Diemente, 1970 .

Compounds I of Horseradish and Yeast Cytochrome C Peroxidases

B. Hoffman, 1982 .

The copper chelator methanobactin from Methylosinus trichosporium OB3b binds copper(I).

C. Tinberg, A. Rosenzweig, T. Stemmler, 2005, Journal of the American Chemical Society.

Electron-nuclear double resonance of copper complexes of human transferrin.

P. Aisen, B. Hoffman, J. Roberts, 1983, Biochimica et biophysica acta.

Synthesis of porphyrazine-octaamine, hexamine and diamine derivatives

David J. Williams, M. Fuchter, A. Barrett, 2005 .

ROM polymerization-capture-release strategy for the chromatography-free synthesis of novel unsymmetrical porphyrazines.

Hazel A. Collins, M. Fuchter, A. Barrett, 2005, The Journal of organic chemistry.

Peripherally metalated secoporphyrazines: a new generation of photoactive pigments.

A. Barrett, B. Hoffman, K. Suhling, 2002, Inorganic chemistry.

Bis(dimethylamino)porphyrazines: synthetic, structural, and spectroscopic investigations.

M. Anderson, A. Barrett, B. Hoffman, 2000, The Journal of organic chemistry.

Peripheral Palladium(II) and Platinum(II) Complexes of Bis(dimethylamino)porphyrazine.

A. Barrett, B. Hoffman, C. Stern, 1998, Inorganic chemistry.

Porphyrazines and Norphthalocyanines Bearing Nitrogen Donor Pockets: Metal Sensor Properties.

David J. Williams, A. Barrett, B. Hoffman, 1998, The Journal of organic chemistry.

gemini-Porphyrazines: The Synthesis and Characterization of Metal-Capped cis- and trans-Porphyrazine Tetrathiolates

David J. Williams, T. Baumann, A. Barrett, 1996 .

Solitaire Porphyrazines: X-ray Crystal Structure and Spectroscopy of [1,1'-Bis(diphenylphosphino)ferrocene][(norphthalocyanine)dithiolato]palladium(II)

T. Baumann, A. Barrett, B. Hoffman, 1994 .

star-Porphyrazines: Synthetic, Structural, and Spectral Investigation of Complexes of the Polynucleating Porphyrazineoctathiolato Ligand

A. Barrett, B. Hoffman, O. P. Anderson, 1992 .

Ferromagnetism in a New Structural, Phase of [Fe(C5Me5)2] [TCNQ]

B. Hoffman, D. Eichhorn, S. Owens, 1995 .

Letter: Synthetic oxygen carrier. A dioxygen adduct of a manganese porphyrin.

B. Hoffman, C. Weschler, F. Basolo, 1975, Journal of the American Chemical Society.

Structural, Magnetic, and Charge-Transport Properties of Stacked Metal Chelate Complexes

J. Ibers, B. Hoffman, L. Pace, 1983 .

Stacked metal complexes: Structures and properties

J. Ibers, B. Hoffman, L. Pace, 1982 .

Synthesis, Characterization, and EPR Spectral Studies of the Multimetal Species [Fe(MS4)2]3- (M = Mo, W)

W. Euler, B. Hoffman, W. Newton, 1983 .

Chromium(III) porphyrins. Chemical and spectroscopic properties of chloro-meso-tetraphenylporphinatochromium(III) in nonaqueous solutions.

B. Hoffman, F. Basolo, D. Summerville, 1977, Journal of the American Chemical Society.

Polarized Specular Reflectance Spectra of the Partially Oxidized Phthalocyanines Cu(pc)I and H2(pc)I compared with Those of Co(pc)I and Ni(pc)I: Metal-Based Charge-Transfer Transitions in One-Dimensional Conductors

B. Hoffman, M. Heagy, R. Musselman, 1992 .

Temperature Dependence of and Ligation Effects on Long-Range Electron Transfer in Complementary [Zn,Fe(III)]Hemoglobin Hybrids.

B. Hoffman, J. McGourty, S. E. Peterson-Kennedy, 1986 .

Temperature dependence of and ligation effects on long-range electron transfer in complementary (zinc,ferric) hemoglobin hybrids

B. Hoffman, J. McGourty, S. E. Peterson-Kennedy, 1986 .

HEAVY METAL COMPLEXES OF OXA-CROWNED DERIVATIVES OF DITHIOMALEONITRILE

David J. Williams, A. Barrett, B. Hoffman, 1995 .

The coordination of sterically hindered bases to metalloporphyrins.

J. Ibers, B. Hoffman, R. G. Little, 1974, Bioinorganic chemistry.

Synthetic Oxygen Carriers of Biological Interest

James A. Ibers, Fred Basolo, J. Ibers, 1975 .

SINGLE-CRYSTAL ELECTRON NUCLEAR DOUBLE RESONANCE STUDIES OF SILVER(II) AND COPPER(II) TETRAPHENYLPORPHYRINS

B. Hoffman, J. L. Petersen, James R. Anderson, 1977 .

Triplet Exciton EPR and Crystal Structure of [TMPD+]2[Ni(mnt)2]−2

J. Ibers, B. Hoffman, M. Hove, 1972 .

Chemical, Spectral, Structural, and Charge Transport Properties of the 'Molecular Metals' Produced by Iodination of Nickel Phthalocyanine.

T. Marks, J. Ibers, B. Hoffman, 1980 .

Structure, Conductivity, and Magnetic Properties of (Phthalocyaninato)nickel(II) Bromide.

J. Ibers, B. Hoffman, Judith L. Stanton, 1986 .

Tetrabenzoporphyrinato)nickel(II) Iodide. A Doubly Mixed Valence Molecular Conductor

T. E. Phillips, J. Ibers, B. Hoffman, 1982 .

Conductive molecular crystals. Structural, electrical, and magnetic properties of partially oxidized octamethyltetrabenzporphyrinatonickel(II)

T. E. Phillips, J. Ibers, B. Hoffman, 1980 .

Electron Spin Resonance of the Thermally Excited Quintet State of an Oxo‐Bridged Binuclear Iron(III) Complex

M. Okamura, B. Hoffman, 1969 .

Electrical and magnetic properties of single crystal [NEt4]2[CuII(mnt)2]

K. W. Plumlee, B. Hoffman, C. Kannewurf, 1974 .

Imaging ultrafast excited state pathways in transition metal complexes by X-ray transient absorption and scattering using X-ray free electron laser source.

Diling Zhu, B. Hoffman, Lin X. Chen, 2016, Faraday discussions.

Ultrafast Excited State Relaxation of a Metalloporphyrin Revealed by Femtosecond X-ray Absorption Spectroscopy.

Diling Zhu, B. Hoffman, Lin X. Chen, 2016, Journal of the American Chemical Society.

Kinetics of carbon monoxide binding to manganese, zinc, and cobalt hybrid hemoglobins

Q. Gibson, B. Hoffman, N. Blough, 1980 .

EPR and NMR Spectra as Probes of Spin-Density Distributions in Heterocyclic Ligands Coordinated in trans-[L(Im)(NH3)4RuIII]: Crystal Structure of trans-[(Im)2(NH3)4Ru]Cl3.cntdot.H2O

B. Hoffman, A. Yamano, P. Doan, 1995 .

Ci Symmetric and Non-Centrosymmetric Crystalline Complexes of [60]Fullerene with Octakis(dimethylamino)porphyrazinato-Copper(II) and -Nickel(II)

Andrew J. P. White, David J. Williams, A. Barrett, 2000 .

THE DIOXYGEN ADDUCT OF MESO‐TETRAPHENYLPORPHYRINMANGANESE(II), A SYNTHETIC OXYGEN CARRIER

B. Hoffman, C. Weschler, F. Basolo, 1976 .

Spin pairing and magnetic coupling in quasi one-dimensional semiconductors with a trimeric stacking structure. Structural, charge-transport, and magnetic studies of [Ni(tatbp)]3[ReO4]2.cntdot.C10H7Cl and [Cu(tatbp)]3[ReO4]2.cntdot.C10H7Cl

J. Ibers, B. Hoffman, M. Godfrey, 1990 .

Structure of CuB in the binuclear heme-copper center of the cytochrome aa3-type quinol oxidase from Bacillus subtilis: an ENDOR and EXAFS study.

M. Wikström, B. Hoffman, Y. Fann, 1995, Biochemistry.

Experimental and theoretical EPR study of Jahn-Teller-active [HIPTN(3)N]MoL complexes (L = N(2), CO, NH(3)).

F. Neese, R. Schrock, B. Hoffman, 2010, Journal of the American Chemical Society.

Coboglobins. Influence of the apoprotein on oxygen binding to cobaltomyoglobin.

D. Petering, B. Hoffman, C. Spilburg, 1972, The Journal of biological chemistry.

Unusual coordination of HgCl2 by a mixed oxathioether crown

A. Barrett, B. Hoffman, C. Stern, 1994 .

The structure of formaldehyde-inhibited xanthine oxidase determined by 35 GHz 2H ENDOR spectroscopy.

B. Hoffman, Bo Zhang, R. Hille, 2010, Journal of the American Chemical Society.

Nitrite and Hydroxylamine as Nitrogenase Substrates: Mechanistic Implications for the Pathway of N2 Reduction

L. Seefeldt, B. Hoffman, Karamatullah Danyal, 2014, Journal of the American Chemical Society.

Lanthanide porphyrazine sandwich complexes: synthetic, structural and spectroscopic investigations

David J. Williams, A. Barrett, B. Hoffman, 2001 .

Peripherally Functionalized Porphyrazines: Novel Metallomacrocycles with Broad, Untapped Potential

A. Barrett, B. Hoffman, S. Michel, 2001 .

Synthesis of near-IR absorbing/emitting porphyrazine derivatives with tunable solubility.

A. Barrett, B. Hoffman, D. J. Williams, 2001, The Journal of organic chemistry.

Preparation of polyetherol-appended sulfur porphyrazines and investigations of peripheral metal ion binding in polar solvents.

N. Armstrong, S. Saavedra, A. Barrett, 2000, Inorganic chemistry.

Octakis(alkylthio)tetraazaporphyrins

B. Hoffman, C. Schramm, 1980 .

Characterization and catalytic function of Re0 and Re4+ in Re/Al2O3 and PtRe/Al2O3 catalysts

B. Hoffman, W. Sachtler, J. Butt, 1987 .

Three Phases of [Fe(C5Me5)2]+[TCNQ]-: Ferromagnetism in a New Structural Phase

B. Hoffman, D. Eichhorn, S. Owens, 1995 .

Serendipitous synthesis of trimetallic porphyrazine triads

Andrew J. P. White, M. Fuchter, A. Barrett, 2009 .

A facile and regioselective synthesis of trans-heterofunctionalized porphyrazine derivatives

A. Barrett, B. Hoffman, C. Stern, 1998 .

solitaire-Porphyrazines: Synthetic, Structural, and Spectroscopic Investigation of Complexes of the Novel Binucleating Norphthalocyanine-2,3-dithiolato Ligand

David J. Williams, T. Baumann, A. Barrett, 1996 .

Ligand Substitution Effect on Electronic Structure and Optical Properties of Nickel Porphyrazines

Y. Ishikawa, B. Hoffman, D. Ellis, 1996 .

Cu(tatbp)I and [Cu(tatbp)]3 [ReO4l2 · (C10H7C1): Long-range CuCu couplings in quasi one-dimensional molecular metals

J. Ibers, B. Hoffman, W. Halperin, 1989 .

35 GHz ENDOR characterization of the "very rapid" signal of xanthine oxidase reacted with 2-hydroxy-6-methylpurine (13C8): evidence against direct Mo-C8 interaction.

B. Hoffman, R. Hille, P. Manikandan, 2001, Journal of the American Chemical Society.

The yeast iron regulatory proteins Grx3/4 and Fra2 form heterodimeric complexes containing a [2Fe-2S] cluster with cysteinyl and histidyl ligation.

B. Hoffman, S. Naik, B. Huynh, 2009, Biochemistry.

Electronic spectra of porphyrins in the solid state: Newly observed transitions, collective and structural effects, and protein-mimicking environments

B. Hoffman, R. Larsen, R. Musselman, 2013 .

Reorganization energies and rate constants for electron reactions in glass-forming media and proteins

Mark A. Ratner, M. Ratner, B. Hoffman, 1996 .

Synthesis and characterization of the bis(diselenolene) complexes [M(Se2C2(CF3)2)2]z (M=Pt, z=0, -1, -2; M=Au, z=1) and crystal structure of [C6H5)4P][Pt(Se2C2(CF3)2)2]

B. Hoffman, A. True, W. Heuer, 1988 .

A closer look at the spectroscopic properties of possible reaction intermediates in wild-type and mutant (E)-4-hydroxy-3-methylbut-2-enyl diphosphate reductase.

D. Hall, B. Hoffman, E. Duin, 2012, Biochemistry.

On the Mechanism of Spin Coupling in Metallocenium Charge-Transfer Salts: Ferromagnetism in Decamethylchromocenium Tetracyanoquinodimethanide

B. Hoffman, W. E. Broderick, W. Broderick, 1991 .

Electron spin resonance studies of 1:1 cobalt–oxygen adducts

B. Hoffman, F. Basolo, D. Diemente, 1970 .

Cobalt-substituted zinc finger 3 of transcription factor IIIA: interactions with cognate DNA detected by (31)P ENDOR spectroscopy.

D. Petering, B. Hoffman, C. Walsby, 2003, Journal of the American Chemical Society.

13C Electron Nuclear Double Resonance Spectroscopy Shows Acetyl-CoA Synthase Binds Two Substrate CO in Multiple Binding Modes and Reveals the Importance of a CO-Binding ‘Alcove’

S. Ragsdale, B. Hoffman, Christopher D. James, 2020, bioRxiv.

Structure of Nitric Oxide Adsorbed on 4A Molecular Sieve

B. Hoffman, N. Nelson, 1969 .

Single-crystal EPR and ENDOR study of nitrogenase from clostridium pasteurianum

J. Bolin, B. Hoffman, A. Ronco, 1991 .

Electron-nuclear double resonance in melanins.

J. S. Hyde, T. Sarna, B. Hoffman, 1976, Biophysical journal.

Structure of the Nucleotide Radical Formed during Reaction of CDP/TTP with the E441Q-α2β2 of E. coli Ribonucleotide Reductase

R. Griffin, J. Stubbe, S. Kacprzak, 2008, Journal of the American Chemical Society.

Tumbling of an adsorbed nitroxide using rapid adiabatic passage

B. Hoffman, C. Mailer, 1976 .

Electron Nuclear Double Resonance Studies on Cytochrome c Peroxidase and Cytochrome c Oxidase

James E. Roberts, E. Margoliash, B. Hoffman, 1982 .

Identification by ENDOR of Trp191 as the free-radical site in cytochrome c peroxidase compound ES.

D B Goodin, D. Goodin, Michael B. Smith, 1989, Science.

Advanced paramagnetic resonance spectroscopies of iron-sulfur proteins: Electron nuclear double resonance (ENDOR) and electron spin echo envelope modulation (ESEEM).

B. Hoffman, J. Telser, George E. Cutsail, 2015, Biochimica et biophysica acta.

Comprehensive explanation of the anomalous EPR spectra of wild-type and mutant cytochrome c peroxidase compound ES.

D B Goodin, D. Goodin, B. Hoffman, 1993, Biochemistry.

Probing in vivo Mn2+ speciation and oxidative stress resistance in yeast cells with electron-nuclear double resonance spectroscopy

J. Valentine, V. Culotta, Ajay Sharma, 2010, Proceedings of the National Academy of Sciences.

EPR SPECTRA FROM EPR-SILENT SPECIES : HIGH-FIELD EPR SPECTROSCOPY OF MANGANESE(III) PORPHYRINS

A. Barrett, B. Hoffman, L. Brunel, 1997 .

An Electron Spin Resonance Study of the Phosphorescent States of Some 4- and 4,4′-Substituted Biphenyls

B. Hoffman, A. Allred, Harriet V. Taylor, 1973 .

High-Frequency and -Field Electron Paramagnetic Resonance of High-Spin Manganese(III) in Porphyrinic Complexes.

B. Hoffman, L. Brunel, J. Telser, 1999, Inorganic chemistry.

High-Frequency EPR and Pulsed Q-Band ENDOR Studies on the Origin of the Hydrogen Bond in Tyrosyl Radicals of Ribonucleotide Reductase R2 Proteins from Mouse and Herpes Simplex Virus Type 1

W. Hagen, B. Hoffman, A. Barra, 1998 .

The Dioxygen Adducts of Several Manganese(II) Porphyrins. Electron Paramagnetic Resonance Studies

B. Hoffman, F. Basolo, T. Brown, 1979 .

The dioxygen adduct of meso-tetraphenylporphyrinmanganese(II), a synthetic oxygen carrier.

B. Hoffman, C. Weschler, F. Basolo, 1976, Journal of the American Chemical Society.

ENDOR and ESEEM investigation of the Ni-containing superoxide dismutase

B. Hoffman, Hong-In Lee, Sa‐Ouk Kang, 2010, JBIC Journal of Biological Inorganic Chemistry.

On the Assignment of Nickel Oxidation States of the Ox1, Ox2 Forms of Methyl−Coenzyme M Reductase

S. Ragsdale, D. Becker, B. Hoffman, 2000 .

Cryoreduction of methyl-coenzyme M reductase: EPR characterization of forms, MCR(ox1) and MCR (red1).

S. Ragsdale, B. Hoffman, J. Telser, 2001, Journal of the American Chemical Society.

Investigation by EPR and ENDOR Spectroscopy of the Nickel(I) Form of Cofactor F4301 of Methanobacterium thermoautotrophicum and of Nickel(I) Octaethylisobacteriochlorin

B. Hoffman, Hui Zhang, R. A. Scott, 1997 .

Compound ES of Cytochrome c Peroxidase Contains a Trp .pi.-Cation Radical: Characterization by Continuous Wave and Pulsed Q-Band External Nuclear Double Resonance Spectroscopy

Ryszard J. Gurbiel, David B. Goodin, D. Goodin, 1995 .

Identification of a hemerythrin-like domain in a P1B-type transport ATPase.

A. Rosenzweig, P. Subramanian, T. Stemmler, 2010, Biochemistry.

MANGANESE‐SUBSTITUTED HEMOGLOBIN AND MYOGLOBIN *

S. Edelstein, Q. Gibson, B. Hoffman, 1975, Annals of the New York Academy of Sciences.

Manganese hemoglobin: allosteric effects in stopped flow flash photolysis and sedimentation measurements.

S. Edelstein, Q. Gibson, B. Hoffman, 1974, Biochemical and biophysical research communications.

Three-state combinatorial switching in hemoglobin tetramers: comparison between functional energetics and molecular structures.

G. K. Ackers, B. Hoffman, F. R. Smith, 1987, Proceedings of the National Academy of Sciences of the United States of America.

Stern-volmer in reverse: 2:1 stoichiometry of the cytochrome c-cytochrome c peroxidase electron-transfer complex.

B. Hoffman, J. Zhou, 1994, Science.

Singly and Doubly Oxidized Phthalocyanine (pc) Rings: [Cu(pc)(ReO4 )] and [Cu(pc)(ReO4 )2 ].

J. Ibers, B. Hoffman, A. Gardberg, 2001, Angewandte Chemie.

Paramagnetic intermediates of (E)-4-hydroxy-3-methylbut-2-enyl diphosphate synthase (GcpE/IspG) under steady-state and pre-steady-state conditions.

J. Wiesner, H. Jomaa, B. Hoffman, 2010, Journal of the American Chemical Society.

Coboglobins: heterotropic linkage and the existence of a quaternary structure change upon oxygenation of cobaltohemoglobin.

B. Hoffman, C. Bull, G. C. Hsu, 1972, Proceedings of the National Academy of Sciences of the United States of America.

Crystallographic studies on manganese hemoglobin.

K. Moffat, R. Loe, B. Hoffman, 1974, Journal of the American Chemical Society.

Effect of substrate on the diiron(III) site in stearoyl acyl carrier protein delta 9-desaturase as disclosed by cryoreduction electron paramagnetic resonance/electron nuclear double resonance spectroscopy.

J. Shanklin, J. Stubbe, B. Hoffman, 2005, Biochemistry.

ENDOR studies of the ligation and structure of the non-heme iron site in ACC oxidase.

L. Que, J. Lipscomb, B. Hoffman, 2005, Journal of the American Chemical Society.

Simple synthesis of water-soluble conducting polyaniline

B. Hoffman, Kohshin Takahashi, S. Ito, 1998 .

Gated electron transfer: when are observed rates controlled by conformational interconversion? [Erratum to document cited in CA107(19):175241j]

M. Ratner, B. Hoffman, 1988 .

Structural and functional significance of inhomogeneous line broadening of band III in hemoglobin and Fe-Mn hybrid hemoglobins.

M. D. Chavez, J. Friedman, M. Chance, 1990, Biochemistry.

Synthesis, characterization and reactions of enantiomerically pure 'winged' spirane porphyrazines

A. Barrett, B. Hoffman, D. Williams, 2000 .

Photoperoxidation of a Diamino Zinc Porphyrazine to the seco-Zinc Porphyrazine: Suicide or Murder?

A. Barrett, B. Hoffman, G. Rumbles, 1999 .

Chiral bis‐Acetal Porphyrazines as Near‐infrared Optical Agents for Detection and Treatment of Cancer

A. Barrett, B. Hoffman, B. Ehrenberg, 2010, Photochemistry and photobiology.

Spin-labeling studies of aminoacyl transfer ribonucleic acid.

A. Rich, B. Hoffman, P. Schofield, 1970, Biochemistry.

The [4Fe-4S](2+) cluster in reconstituted biotin synthase binds S-adenosyl-L-methionine.

B. Hoffman, B. Huynh, Michael K. Johnson, 2002, Journal of the American Chemical Society.

Macrocyclic dithiomaleonitrile derivatives containing sulfur and nitrogen heteroatoms

A. Barrett, B. Hoffman, C. Stern, 1995 .

Griffith model bonding in dioxygen complexes of manganese porphyrins

L. K. Hanson, B. Hoffman, 1980 .

Cytochrome c activation of CPP32‐like proteolysis plays a critical role in a Xenopus cell‐free apoptosis system

Seamus J. Martin, D. Green, D. Newmeyer, 1997, The EMBO journal.

Small-Molecule Mn Antioxidants in Caenorhabditis elegans and Deinococcus radiodurans Supplant MnSOD Enzymes during Aging and Irradiation

K. Makarova, M. Daly, I. Shuryak, 2022, mBio.

Developing a structure-function relationship for anionic porphyrazines exhibiting selective anti-tumor activity.

A. Barrett, B. Hoffman, J. Radosevich, 2006, Journal of photochemistry and photobiology. B, Biology.

An ecophysiological explanation for manganese enrichment in rock varnish

Demosthenes P. Morales, N. Lanza, W. Fischer, 2021, Proceedings of the National Academy of Sciences.

Hydroxylation of camphor by reduced oxy-cytochrome P450cam: mechanistic implications of EPR and ENDOR studies of catalytic intermediates in native and mutant enzymes.

S. Sligar, B. Hoffman, S G Sligar, 2001, Journal of the American Chemical Society.

Formulation of monomeric cobalt-dioxygen adducts. Continued support for Co(III)-O2-. Comments

B. Hoffman, F. Basolo, T. Szymanski, 1975 .

Interactions between molecules and superconductors

B. Hoffman, H. Mcconnell, F. Gamble, 1967 .

Dioxygen activation at non-heme diiron centers: oxidation of a proximal residue in the I100W variant of toluene/o-xylene monooxygenase hydroxylase.

Sun-Hee Kim, S. Lippard, B. Hoffman, 2007, Biochemistry.

Manganese co-localizes with calcium and phosphorus in Chlamydomonas acidocalcisomes and is mobilized in manganese-deficient conditions

S. Merchant, T. Stemmler, Ajay Sharma, 2019, The Journal of Biological Chemistry.

Across the tree of life, radiation resistance is governed by antioxidant Mn2+, gauged by paramagnetic resonance

J. DiRuggiero, M. Daly, I. Shuryak, 2017, Proceedings of the National Academy of Sciences.

Symmetrized Photoinitiated Electron Flow within the [Myoglobin:Cytochrome b5] Complex on Singlet and Triplet Time Scales: Energetics vs Dynamics

M. Wasielewski, B. Hoffman, A. Smeigh, 2014, Journal of the American Chemical Society.

Spectroscopic Studies Reveal That the Heme Regulatory Motifs of Heme Oxygenase-2 Are Dynamically Disordered and Exhibit Redox-Dependent Interaction with Heme

E. Zuiderweg, A. Fleischhacker, S. Ragsdale, 2015, Biochemistry.

Heterometallic hybrids of homometallic human hemoglobins.

G. K. Ackers, T. Yonetani, A. Tsuneshige, 1996, Proceedings of the National Academy of Sciences of the United States of America.

Zinc and Magnesium Substitution in Hemoglobin: Cyclic Electron Transfer within Mixed-Metal Hybrids and Crystal Structure of MgHb

M. Natan, B. Hoffman, P. Rogers, 1991 .

Linkage between cooperative oxygenation and subunit assembly of cobaltous human hemoglobin.

M. Doyle, G. K. Ackers, B. Hoffman, 1991, Biochemistry.

X-ray diffraction studies of a partially liganded hemoglobin, [α(FeII-CO)β(MnII)]2

B. Hoffman, N. Blough, P. Rogers, 1986 .

Characterization of a cobalt-specific P(1B)-ATPase.

A. Rosenzweig, T. Stemmler, B. Hoffman, 2012, Biochemistry.

Species specificity of long-range electron transfer within the complex between zinc-substituted cytochrome c peroxidase and cytochrome c

E. Margoliash, P. S. Ho, B. Hoffman, 1985 .

Electron transfer at crystallographically known long distances (25 Å) in [ZnII, FeIII] hybrid hemoglobin

B. Hoffman, N. Blough, J. McGourty, 1983 .

Control of the transfer of oxidizing equivalents between heme iron and free radical site in yeast cytochrome c peroxidase.

E. Margoliash, P. S. Ho, B. Hoffman, 1983, The Journal of biological chemistry.

Cytochrome c Oxidase: A Brief Introduction and Some New Results from High Field Endor Studies of The CuA and CuB Sites

B. Hoffman, J. Fee, W. Antholine, 1993 .

[FeFe]-Hydrogenase: Defined Lysate-Free Maturation Reveals a Key Role for Lipoyl-H-Protein in DTMA Ligand Biosynthesis.

B. Hoffman, J. Broderick, E. Shepard, 2022, Angewandte Chemie.

Probing the Ternary Complexes of Indoleamine and Tryptophan 2,3-Dioxygenases by Cryoreduction EPR and ENDOR Spectroscopy

Sarah J. Thackray, S. Chapman, B. Hoffman, 2010, Journal of the American Chemical Society.

Copper electron-nuclear double resonance of cytochrome c oxidase.

E. Margoliash, B. Hoffman, S. Speck, 1980, Proceedings of the National Academy of Sciences of the United States of America.

Determination of the hemoglobin surface domains that react with cytochrome b5.

B. Hoffman, R. Noble, H. Hui, 2001, Biochemistry.

Characterization of a long overlooked copper protein from methane- and ammonia-oxidizing bacteria

Matthew O. Ross, N. Kelleher, P. Thomas, 2018, Nature Communications.

Role of the [Fe4S4] cluster in mediating disulfide reduction in spinach ferredoxin:thioredoxin reductase.

P. Schürmann, B. Hoffman, J. Telser, 1998, Biochemistry.

Ring-opening metathesis polymer sphere-supported seco-porphyrazines: efficient and recyclable photooxygenation catalysts.

M. Fuchter, A. Barrett, B. Hoffman, 2006, The Journal of organic chemistry.

Ring‐Opening Metathesis Polymer Sphere Supported seco‐Porphyrazines: Efficient and Recyclable Photooxygenation Catalysts.

M. Fuchter, A. Barrett, B. Hoffman, 2006 .

13C ENDOR Spectroscopy of Lipoxygenase–Substrate Complexes Reveals the Structural Basis for C–H Activation by Tunneling

J. Klinman, B. Hoffman, Tao Yu, 2017, Journal of the American Chemical Society.

ENDOR and ESEEM investigation of AgI2CuII2 bovine superoxide dismutase

J. Valentine, B. Hoffman, J. Peisach, 1993 .

Extension of transverse relaxation-optimized spectroscopy techniques to allosteric proteins: CO- and paramagnetic fluoromet-hemoglobin [beta (15N-valine)].

B. Hoffman, J. Nocek, K. Huang, 2000, Proceedings of the National Academy of Sciences of the United States of America.

Spectroscopic Description of the E1 State of Mo Nitrogenase Based on Mo and Fe X-ray Absorption and Mössbauer Studies

L. Seefeldt, B. Hoffman, S. DeBeer, 2019, Inorganic chemistry.

Electron paramagnetic resonance investigations of a kinetically competent intermediate formed in ribonucleotide reduction: Evidence for a thiyl radical-cob(II)alamin interaction

J. Stubbe, B. Hoffman, S. Licht, 1996 .

Why Nature Uses Radical SAM Enzymes so Widely: Electron Nuclear Double Resonance Studies of Lysine 2,3-Aminomutase Show the 5'-dAdo• "Free Radical" Is Never Free.

A. Byer, B. Hoffman, J. Broderick, 2015, Journal of the American Chemical Society.

Charge and spin transfer and optical properties in conducting porphyrin compounds

B. Hoffman, D. Ellis, R. Musselman, 1991 .

Nickel phthalocyanine iodide: A highly-one-dimensional low-temperature molecular metal

B. Hoffman, J. Tanaka, J. Martinsen, 1984 .

Low-Temperature Metallic Conductivity in a Metallomacrocyclic Crystal: Nickel Phthalocyanine Iodide

R. Greene, B. Hoffman, J. Martinsen, 1983 .

Macrocycle-Macrocycle Interactions within One-dimensional Cu Phthalocyanine Chains

K. C. Mundim, B. Hoffman, D. Ellis, 1999 .

Structural, Magnetic, and Charge-Transport Properties of a New One-Dimensional Molecular Conductor, Ni(tprpc)I1.67 (tprpc = 2,7,12,17-Tetrapropylporphycenato)

J. Ibers, B. Hoffman, J. Bollinger, 1994 .

Conductive Molecular Crystals. Structural, Magnetic, and Charge-Transport Properties of (5,10,15,20-Tetramethylporphyrinato)nickel(II) Iodide

J. Ibers, A. Ulman, B. Hoffman, 1983 .

Structure, conductivity, and magnetic properties of (phthalocyaninato)nickel(II) bromide

J. Ibers, B. Hoffman, Judith L. Stanton, 1986 .

Electronic properties of Ni(Pc)I under pressure

B. Hoffman, M. Mori, K. Murata, 1993 .

Microwave dielectric properties of Cu(tatbp)I

B. Hoffman, G. Quirion, M. Poirier, 1987 .

Magnetic transitions in a molecular metal with embedded local moments: Cu(pc)I

J. L. Stanton, J. Ibers, B. Hoffman, 1987 .

Metallic Conductivity and Magnetic Interactions in Nickel and Copper Phthalocyanine Iodides

R. Greene, J. Ibers, B. Hoffman, 1985 .

LOW‐TEMPERATURE METALLIC CONDUCTIVITY IN A METALLOMACROCYCLIC CRYSTAL: NICKEL PHTHALOCYANINE IODIDE

R. Greene, B. Hoffman, J. Martinsen, 1983 .

Spin-lattice relaxation in the linear Heisenberg chain: (TMPD-TCNQ)

R. C. Hughes, B. Hoffman, 1969 .

Quenching as a four-dimensional experiment: Application to the multi-domain binding of cytochrome c by cytochrome c peroxidase

B. Hoffman, J. Nocek, Jian S. Zhou, 1997 .

Characterization of long-range electron transfer in mixed-metal [zinc,iron] hybrid hemoglobins.

B. Hoffman, W. Ruo, J. McGourty, 1987, Biochemistry.

Temperature dependence of long-range electron transfer in [Zn,FeIII] hybrid hemoglobin

B. Hoffman, J. McGourty, S. E. Peterson-Kennedy, 1984 .

Atomic limit and polarons in conducting molecular crystals

T. E. Phillips, Z. Soos, B. Hoffman, 1980 .

Evolving the [myoglobin, cytochrome b(5)] complex from dynamic toward simple docking: charging the electron transfer reactive patch.

B. Hoffman, J. Nocek, Amanda K Knutson, 2012, Biochemistry.

Photoinitiated singlet and triplet electron transfer across a redesigned [myoglobin, cytochrome b5] interface.

B. Hoffman, J. Nocek, Peng Xiong, 2010, Journal of the American Chemical Society.

Organometallic and radical intermediates reveal mechanism of diphthamide biosynthesis

J. Freed, Ajay Sharma, B. Hoffman, 2018, Science.

Reduction of Substrates by Nitrogenases.

L. Seefeldt, B. Hoffman, D. Dean, 2020, Chemical reviews.

Electron transfer precedes ATP hydrolysis during nitrogenase catalysis

L. Seefeldt, E. Antony, B. Hoffman, 2013, Proceedings of the National Academy of Sciences.

CYANIDE BINDING TO THE NOVEL 4FE FERREDOXIN FROM PYROCOCCUS FURIOSUS : INVESTIGATION BY EPR AND ENDOR SPECTROSCOPY

M. Adams, B. Hoffman, J. Telser, 1995 .

Pulsed ENDOR and ESEEM Study of [Bis(maleonitriledithiolato)nickel](-): An Investigation into the Ligand Electronic Structure.

B. Hoffman, D. Eichhorn, M. Maroney, 1998, Inorganic chemistry.

Ferromagnetism in Decamethylchromocenium Tetracyanoethylenide: Configuration Mixing Does Not Explain Ferromagnetic Spin Coupling in Metallocenium Charge-Transfer Salts

David C. Skee, B. Hoffman, D. Eichhorn, 1993 .

An isostructural series of molecular metamagnets: the organometallic charge-transfer salts decamethylmanganocenium bis[bis(trifluoromethyl)ethylenedithiolato]nickelate, -palladate, and -platinate

B. Hoffman, J. Thompson, W. Broderick, 1991 .

Ferromagnetic interactions in decamethylferrocenium salts of nickel bis(dichalcogolenes)

B. Hoffman, M. Sabat, E. Day, 1989 .

A molecular ferromagnet with Tc − 6.1 K

B. Hoffman, E. Day, J. Thompson, 1991 .

Ferromagnetic Interactions in Decamethylferrocenium Salts of Nickel Bis(dichalcogolenes).

B. Hoffman, M. Sabat, E. Day, 1990 .

Solid-state 13C NMR studies of the structural transition in (TMTSF)2(Ni(tds)2)

P. Bernier, A. Whittaker, B. Hoffman, 1989 .

Phase transition in the conductive molecular crystals bis(tetramethyltetraselenafulvalene)[bis(trifluoromethyl)-ethylene]diselenolatonickel and -platinum, [TMTSF]2[M(tds)2], M=Ni, Pt. Relation to the copper analogue

J. Ibers, B. Hoffman, P. J. Squattrito, 1988 .

A novel phase transition in conductive molecular crystals based on metal bis-diselenoalkene complexes: [TMTSF]2[M{Se2C2(CF3)2]; M = Ni, Pt; TMTSF = tetramethyltetraselenafulvalene

B. Hoffman, W. Heuer, 1986 .

Phase Transition in the Conductive Molecular Crystals Bis(tetramethyltetraselenafulvalene)(bis(trifluoromethyl)ethylene)diselenolatonickel and ‐platinum, (TMTSF)2(M(tds)2), M: Ni, Pt. Relation to the Copper Analogue.

J. Ibers, B. Hoffman, P. J. Squattrito, 1988 .

Internal Dynamics of a Supramolecular Nanofiber

John B. Matson, S. Stupp, J. Ortony, 2014, Nature materials.

Characterization of Methanobactin from Methylosinus sp. LW4.

Matthew O. Ross, Anthony W. Goering, N. Kelleher, 2016, Journal of the American Chemical Society.

Copper binding by a unique family of metalloproteins is dependent on kynurenine formation

A. Rosenzweig, B. Hoffman, Richard J. Jodts, 2021, Proceedings of the National Academy of Sciences.

Enhanced effects of local moment-carrier couplings in the high-purity alloys Cu x M 1-x (phthalocyanine)I (M=H 2 or Ni)

B. Hoffman, M. Poirier, K. Murata, 1999 .

Electron transfer within nitrogenase: evidence for a deficit-spending mechanism.

L. Seefeldt, B. Hoffman, Karamatullah Danyal, 2011, Biochemistry.

Short-lived neutral FMN and FAD semiquinones are transient intermediates in cryo-reduced yeast NADPH-cytochrome P450 reductase.

B. Hoffman, R. Davydov, L. Podust, 2019, Archives of biochemistry and biophysics.

From micelles to bicelles: Effect of the membrane on particulate methane monooxygenase activity

Matthew O. Ross, A. Rosenzweig, T. Stemmler, 2018, The Journal of Biological Chemistry.

Spectroscopy of Cu(II)-PcoC and the multicopper oxidase function of PcoA, two essential components of Escherichia coli pco copper resistance operon.

D. Huffman, T. O’Halloran, B. Hoffman, 2002, Biochemistry.

9 – Metal Substitution in Hemoglobin and Myoglobin

B. Hoffman, 1979 .

The structure of metmanganoglobin.

K. Moffat, R. Loe, B. Hoffman, 1976, Journal of molecular biology.

From Corrins, Porphyrins and Other Nitrogen‐Containing Macrocyclic Ligands

B. Hoffman, A. Adler, 2007 .

Cyclic electron transfer within the [Zn-myoglobin, cytochrome b5] complex

B. Hoffman, A. Mauk, J. Nocek, 1997 .

Surface-bound porphyrazines: controlling reduction potentials of self-assembled monolayers through molecular proximity/orientation to a metal surface.

C. Mirkin, K. Salaita, A. Barrett, 2004, Journal of the American Chemical Society.

Serendipitous desymmetrisation during porphyrazine synthesis: an X-ray crystallographic study of 2,3,7,8,12,13,17,18-octakis(dimethylamino)-2-secoporphyrazine-2,3-dione

A. Barrett, B. Hoffman, A. White, 1994 .

Synthesis and characterisation of porphyrazinoctamine derivatives: X-ray crystallographic studies of [2,3,7,8,12,13,17,18-octakis(dibenzylamino)- porphyrazinato]magnesium(II) and {2,3,7,8,12,13,17,18-octakis[allyl(benzyl)amino]- porphyrazinato} nickel(II)

A. Barrett, B. Hoffman, S. Parkin, 1994 .

Spin-labeled transfer RNA.

A. Rich, B. Hoffman, P. Schofield, 1969, Proceedings of the National Academy of Sciences of the United States of America.

Mechanism of Nitrogenase H2 Formation by Metal-Hydride Protonation Probed by Mediated Electrocatalysis and H/D Isotope Effects.

Ross D. Milton, L. Seefeldt, S. Minteer, 2017, Journal of the American Chemical Society.

Porphyrazinehexamines and Dinitroporphyrazines: Synthesis, Characterization, and Complementary Electrochemistry.

A. Barrett, B. Hoffman, Han Nie, 1999, Journal of Organic Chemistry.

Phenanthroline-appended porphyrazines: synthesis and conversion into solitaire Ru(II) complexes

A. Barrett, B. Hoffman, E. Sakellariou, 2001 .

Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines

A. Barrett, B. Hoffman, G. Rumbles, 2000 .

A Facile and Regioselective Synthesis of trans-Heterofunctionalized Porphyrazine Derivatives.

A. Barrett, B. Hoffman, C. Stern, 1998 .

Metal Ion Binding to Octakis(dimethylamino)porphyrazine: Core Coordination of Mn(III) and Peripheral Coordination of Pd(II)

A. Barrett, B. Hoffman, A. White, 1998 .

Multi-gram synthesis of a porphyrazine platform for cellular translocation, conjugation to Doxorubicin, and cellular uptake

A. Barrett, B. Hoffman, T. Hai, 2012 .

Chiral porphyrazine near-IR optical imaging agent exhibiting preferential tumor accumulation

Bonnie F. Sloane, Thomas J Meade, K. Moin, 2009, Proceedings of the National Academy of Sciences.

Functional solitare- and trans-hybrids, the synthesis, characterization, electrochemistry and reactivity of porphyrazine/phthalocyanine hybrids bearing nitro and amino functionality

B. Hoffman, Mehmet Kandaz, S. Michel, 2003 .

Kinetics and energetics of intramolecular electron transfer in yeast cytochrome c peroxidase.

E. Margoliash, P. S. Ho, B. Hoffman, 1984, Biochemistry.

Radical SAM enzymes: Nature's choice for radical reactions

B. Hoffman, J. Broderick, W. Broderick, 2022, FEBS letters.

Mechanism of Radical Initiation in the Radical S-Adenosyl-l-methionine Superfamily.

B. Hoffman, J. Broderick, W. Broderick, 2018, Accounts of chemical research.

Spectroscopic approaches to elucidating novel iron-sulfur chemistry in the "radical-Sam" protein superfamily.

B. Hoffman, J. Broderick, C. Walsby, 2005, Inorganic chemistry.

Metal-Encapsulated Porphyrazines: Synthesis, X-ray Crystal Structure, and Spectroscopy of a Tetratin-star-Ni(porphyrazine)S8 Complex

A. Barrett, B. Hoffman, M. Sabat, 1990 .

Multiphasic intracomplex electron transfer from cytochrome c to zinc cytochrome c peroxidase: conformational control of reactivity

T. Netzel, B. Hoffman, J. Nocek, 1991 .

Modulation of interprotein electron transfer energetics by heme-ligand variation

M. Natan, B. Hoffman, D. Kuila, 1990 .

Long-range {Fe2+(heme)→(M(porphyrin))+} electron transfer within [M, Fe] (M=Mg, Zn) hemoglobin hybrids

M. Natan, B. Hoffman, 1989 .

Porphyrin vinyl groups act as antennae for electron transfer within [Fe,Zn] hemoglobin hybrids

M. Natan, B. Hoffman, J. Nocek, 1987 .

Yeast cytochrome c with phenylalanine or tyrosine at position 87 transfers electrons to (zinc cytochrome c peroxidase)+ at a rate ten thousand times that of the serine-87 or glycine-87 variants.

G J Pielak, G. Pielak, B. Hoffman, 1987, Proceedings of the National Academy of Sciences of the United States of America.

Long-range electron transfer from iron(II)-cytochrome c to (zinc-cytochrome c peroxidase)(+) within the 1:1 complex

E. Margoliash, P. S. Ho, B. Hoffman, 1986 .

ENDOR studies of L-arginine and N(G)-hydroxy-L-arginine bound to all three holo-nitric oxide synthase isozymes [10]

B. Masters, B. Hoffman, P. Martásek, 2000 .

Theoretical Studies on NG-Hydroxy-l-arginine and Derived Radicals: Implications for the Mechanism of Nitric Oxide Synthase

K. Houk, B. Hoffman, J. Fukuto, 2000 .

ENDOR spectroscopic evidence for the position and structure of NG-hydroxy-L-arginine bound to holo-neuronal nitric oxide synthase.

B. Masters, B. Hoffman, P. Martásek, 1999, Biochemistry.

Comment on “Structural evidence for a dynamic metallocofactor during N2 reduction by Mo-nitrogenase”

Patrick L. Holland, L. Seefeldt, B. Hoffman, 2021, Science.

Location of Guanidino Nitrogen of l-Arginine Substrate Bound to Neuronal Nitric Oxide Synthase (nNOS): Determination by Q-band Pulsed ENDOR Spectroscopy

B. Masters, B. Hoffman, P. Martásek, 1998 .

Spectroscopic and Crystallographic Evidence for the Role of a Water-Containing H-Bond Network in Oxidase Activity of an Engineered Myoglobin

Matthew O. Ross, Yi Lu, B. Hoffman, 2015, Journal of the American Chemical Society.

Pulsed proton-deuterium 1,2H ENDOR and 2H-2H TRIPLE resonance of H-bonds and cysteinyl .beta.-CH2 of the D. gigas hydrogenase [3Fe-4S]+ cluster

B. Hoffman, P. Doan, Chaoliang Fan, 1994 .

Cobalt-substituted horseradish peroxidase.

B. Hoffman, P. Hollenberg, M. Y. Wang, 1977, The Journal of biological chemistry.

RAPID FREEZE-QUENCH ENDOR OF THE RADICAL X INTERMEDIATE OF ESCHERICHIA COLI RIBONUCLEOTIDE REDUCTASE USING 17O2, H217O, AND 2H2O

J. Stubbe, B. Hoffman, W. Tong, 1996 .

Inhibitor-enhanced electron transfer: copper cytochrome c as a redox-inert probe of ternary complexes.

B. Hoffman, J. Nocek, M. L. Devan, 1995, Science.

Cytochrome c peroxidase simultaneously binds cytochrome c at two different sites with strikingly different reactivities: titrating a "substrate" with an enzyme

B. Hoffman, Jian S. Zhou, 1993 .

Thermodynamic and kinetic aspects of binding and recognition in the cytochrome c/cytochrome c peroxidase complex

R. M. Miller, G. Mclendon, B. Hoffman, 1993 .

Aromatic hole superexchange through position 82 of cytochrome c is not required for intracomplex electron transfer to zinc cytochrome c peroxidase

B. Hoffman, A. Mauk, J. Nocek, 1991 .

Multi-domain binding of cytochrome c peroxidase by cytochrome c: Thermodynamic vs. microscopic binding constants

B. Hoffman, J. Nocek, Jian S. Zhou, 2000 .

Control of cyclic photoinitiated electron transfer between cytochrome c peroxidase (W191F) and cytochrome c by formation of dynamic binary and ternary complexes.

B. Hoffman, T. Page, 2015, Biochemistry.

Synthesis and characterization of a porphyrazine-Gd(III) MRI contrast agent and in vivo imaging of a breast cancer xenograft model.

E. A. Waters, T. Meade, A. Barrett, 2014, Contrast media & molecular imaging.

Hopping in the electron-transfer photocycle of the 1:1 complex of Zn-cytochrome c peroxidase with cytochrome c.

Yi Lu, B. Hoffman, J. Seifert, 2005, Journal of the American Chemical Society.

Cu+-specific CopB transporter: Revising P1B-type ATPase classification

Matthew O. Ross, A. Rosenzweig, T. Stemmler, 2018, Proceedings of the National Academy of Sciences.

Triplet state electron paramagnetic resonance studies of zinc porphyrins and zinc-substituted hemoglobins and myoglobins.

B. Hoffman, 1975, Journal of the American Chemical Society.

Hydrocarbon Oxidation by an Exposed, Multiply Bonded Iron(III) Oxo Complex

B. Hoffman, M. Pink, J. Telser, 2021, ACS central science.

Porphyrazine Binaries: Synthesis, Characterization, and Spectroscopy of a Metal-Linked Trinuclear Porphyrazine Dimer

T. Baumann, B. Hoffman, ‡. A. Anthony G. M. Barrett, 1997 .

Star porphyrazines: peripheral chelation of porphyrazineoctathiolate by diphosphinonickel ions

T. Baumann, A. Barrett, B. Hoffman, 1993 .

Oxygen Binding to Myoglobins and Their Cobalt Analogues

F. Gurd, B. Hoffman, S. Shire, 1979 .

SYNTHETIC OXYGEN CARRIER, A DIOXYGEN ADDUCT OF A MANGANESE PORPHYRIN

B. Hoffman, C. Weschler, F. Basolo, 1975 .

Kinetics of carbon monoxide binding to Fe(TPP)(Im) and Fe(TPP)(Im-): evidence regarding protein control of heme reactivity

J. Valentine, B. Hoffman, J. Moy, 1979 .

57Fe Q-band pulsed ENDOR of the hetero-dinuclear site of nickel hydrogenase: Comparison of the NiA, NiB, and NiC states

B. Hoffman, I. Moura, A. Pamplona, 1997 .

EPR study of substrate binding to the Mn(II) active site of the bacterial antibiotic resistance enzyme FosA: a better way to examine Mn(II).

R. Armstrong, B. Hoffman, S. Smoukov, 2002, Journal of the American Chemical Society.

Low-temperature conformational transition within the [Zn-cytochrome c peroxidase, cytochrome c] electron-transfer complex

B. Hoffman, A. Mauk, J. Nocek, 1990 .

Preparation, characterization, and low-temperature transition of Cu(tatbp)I, a new porphyrinic conductor with local moments coupled to itinerant charge carriers

J. Ibers, B. Hoffman, G. Quirion, 1989 .

Connecting the geometric and electronic structures of the nitrogenase iron–molybdenum cofactor through site-selective 57Fe labelling

B. Hoffman, D. Lukoyanov, D. Suess, 2022, Nature Chemistry.

Designed synthesis of a radical cation salt of Ni(tmp): structural, magnetic, and charge-transport properties of bis[(5,10,15,20-tetramethylporphyrinato)nickel(II)] hexafluorophosphate

J. Ibers, B. Hoffman, M. Godfrey, 1989 .

Structural and charge transport properties of bis[(5,10,15,20-tetramethylporphyrinato)nickel(II)] perrhenate, [Ni(tmp)]2[ReO4]

J. Ibers, B. Hoffman, M. Godfrey, 1990 .

Long-Range Electron Transfer at Fixed and Known Distance within Protein Complexes

E. Margoliash, P. S. Ho, B. Hoffman, 1985 .

Computational Description of Alkylated Iron-Sulfur Organometallic Clusters.

B. Hoffman, J. Broderick, Martín A. Mosquera, 2023, Journal of the American Chemical Society.

Tertiary structure variability within the quaternary states of hemoglobin: a spin label study.

C. Ho, B. Hoffman, D. Scholler, 1978, Biochimica et biophysica acta.

High-frequency and field EPR investigation of (8,12-diethyl-2,3,7,13,17,18-hexamethylcorrolato)manganese(III).

S. Licoccia, B. Hoffman, L. Brunel, 2001, Journal of the American Chemical Society.

Synthesis and characterization of a spin‐labeled aminoacyl transfer ribonucleic acid

A. Rich, B. Hoffman, D. Kabat, 1970 .

Diffusion theory of multidimensional activated rate processes: The role of anisotropy

Mark A. Ratner, Abraham Nitzan, Bernard J. Matkowsky, 1989 .

Interactions between superconductors and organic molecules.

B. Hoffman, H. Mcconnell, F. Gamble, 1967, Proceedings of the National Academy of Sciences of the United States of America.

ESR and ENDOR applications of loop-gap resonators with distributed circuit coupling

M. Bowman, B. Hoffman, R. Venters, 1985 .

Characterization of Methyl- and Acetyl-Ni Intermediates in Acetyl CoA Synthase Formed during Anaerobic CO2 and CO Fixation

S. Ragsdale, B. Hoffman, R. Sarangi, 2023, Journal of the American Chemical Society.

EPR and ENDOR of catalytic intermediates in cryoreduced native and mutant oxy-cytochromes P450cam: Mutation-induced changes in the proton delivery system [15]

S. Sligar, B. Hoffman, Roman Davydov, 1999 .

CO2 Reduction Catalyzed by Nitrogenase: Pathways to Formate, Carbon Monoxide, and Methane.

L. Seefeldt, B. Hoffman, D. Dean, 2016, Inorganic chemistry.

Mechanism of Radical Initiation in the Radical SAM Enzyme Superfamily.

B. Hoffman, J. Broderick, W. Broderick, 2023, Annual review of biochemistry.

The Fe Protein Cycle Associated with Nitrogenase Catalysis Requires the Hydrolysis of Two ATP for Each Single Electron Transfer Event.

L. Seefeldt, B. Hoffman, A. Badalyan, 2023, Journal of the American Chemical Society.

Synthesis and Biological Analysis of Thiotetra(ethylene glycol) monomethyl Ether-Functionalized Porphyrazines: Cellular Uptake and Toxicity Studies

A. Barrett, B. Hoffman, J. Radosevich, 2007, Metal-based drugs.

17O ENDOR detection of a solvent-derived Ni-(OH(x))-Fe bridge that is lost upon activation of the hydrogenase from Desulfovibrio gigas.

B. Hoffman, C. Brondino, J. Telser, 2002, Journal of the American Chemical Society.

ENDOR spectroscopic evidence for the geometry of binding of retro-inverso-N(ω)-nitroarginine-containing dipeptide amides to neuronal nitric oxide synthase

B. Hoffman, P. Martásek, R. Silverman, 2000 .

A New Reaction for Improved Calibration of EPR Rapid-Freeze Quench Times: Kinetics of Ethylene Diamine Tetraacetate (EDTA) Transfer from Calcium(II) to Copper(II)

B. Hoffman, Hao Yang, P. Doan, 2021, Applied magnetic resonance.

Synthesis of heteroatom substituted naphthoporphyrazine derivatives with near-infrared absorption and emission.

A. Barrett, B. Hoffman, Hong Zong, 2010, The Journal of organic chemistry.

13C Electron Nuclear Double Resonance Spectroscopy-Guided Molecular Dynamics Computations Reveal the Structure of the Enzyme-Substrate Complex of an Active, N-Linked Glycosylated Lipoxygenase.

Ajay Sharma, B. Hoffman, A. Offenbacher, 2023, Biochemistry.

Substrate binding to NO-ferro-naphthalene 1,2-dioxygenase studied by high-resolution Q-band pulsed 2H-ENDOR spectroscopy.

J. Lipscomb, B. Hoffman, Y. Mekmouche, 2003, Journal of the American Chemical Society.

Modulation of substrate binding to naphthalene 1,2-dioxygenase by rieske cluster reduction/oxidation.

J. Lipscomb, B. Hoffman, Y. Mekmouche, 2003, Journal of the American Chemical Society.

Allosteric control of O2 reactivity in Rieske oxygenases.

J. Lipscomb, B. Hoffman, 2005, Structure.

A Multinuclear ENDOR Study of the C-Cluster in CO Dehydrogenase from Clostridium thermoaceticum: Evidence for HxO and Histidine Coordination to the [Fe4S4] Center

V. DeRose, B. Hoffman, J. Telser, 1998 .

Reductive Elimination of H2 Activates Nitrogenase to Reduce the N≡N Triple Bond: Characterization of the E4(4H) Janus Intermediate in Wild-Type Enzyme.

L. Seefeldt, B. Hoffman, D. Dean, 2016, Journal of the American Chemical Society.

Electronic and nuclear structural snapshots in ligand dissociation and recombination processes of iron porphyrin in solution: a combined optical/X-ray approach.

B. Hoffman, Xiaoyi Zhang, Jier Huang, 2013, The journal of physical chemistry. B.

Active intermediates in heme monooxygenase reactions as revealed by cryoreduction/annealing, EPR/ENDOR studies.

B. Hoffman, R. Davydov, 2011, Archives of biochemistry and biophysics.

Resonance Raman and EPR of nitrosyl human hemoglobin and chains, carp hemoglobin, and model compounds. Implications for the nitrosyl heme coordination state.

B. Hoffman, M. Y. Wang, D. Scholler, 1979, The Journal of biological chemistry.

Cooperative nitric oxide binding by manganese hemoglobin. Implications for the role of steric control in hemoglobin ligation.

Q. Gibson, B. Hoffman, 1979, The Journal of biological chemistry.

X-ray diffraction studies of a partially liganded hemoglobin, [alpha(FeII-CO)beta(MnII)]2.

B. Hoffman, N. Blough, P. Rogers, 1986, Journal of molecular biology.

Engineered ferritin nanocages as natural contrast agents in magnetic resonance imaging

Ajay Sharma, B. Hoffman, V. Dravid, 2017 .

Organometallic Complex Formed by an Unconventional Radical S-Adenosylmethionine Enzyme.

J. Freed, C. Krebs, B. Hoffman, 2016, Journal of the American Chemical Society.

Electron Paramagnetic Resonance and Electron-Nuclear Double Resonance Studies of the Reactions of Cryogenerated Hydroperoxoferric–Hemoprotein Intermediates

B. Hoffman, J. Dawson, M. Sono, 2014, Biochemistry.

Electron transfer in nitrogenase catalysis.

L. Seefeldt, B. Hoffman, D. Dean, 2012, Current opinion in chemical biology.

Monte Carlo study of magnetic properties of a Cu1 − cNic(pc) I spin chain

B. Hoffman, D. Ellis, W. Halperin, 1996 .

Oxidation state of binuclear iron site in azidosemimethemerythrin.

M. J. Irwin, P. S. Ho, B. Hoffman, 1983, Biochemical and biophysical research communications.

Reply to Comment on: Diffusion theory of multidimensional activated rate processes: The role of anisotropy

B. Matkowsky, Z. Schuss, M. Ratner, 1991 .

Resonance Raman and Electron Paramagnetic Resonance Studies of the Quaternary Structure Change in Carp Hemoglobin. Sensitivity of These Spectroscopic Probes to Heme Strain

B. Hoffman, D. Scholler, 1979 .

EPR and ENDOR characterization of the reactive intermediates in the generation of NO by cryoreduced oxy-nitric oxide synthase from Geobacillus stearothermophilus.

B. Crane, J. Sudhamsu, B. Hoffman, 2009, Journal of the American Chemical Society.

Paramagnetic intermediates of (E)-4-hydroxy-3-methylbut-2-enyl diphosphate synthase (GcpE/IspG) under steady-state and pre-steady-state conditions.

J. Wiesner, H. Jomaa, B. Hoffman, 2010, Journal of the American Chemical Society.

How an enzyme tames reactive intermediates: positioning of the active-site components of lysine 2,3-aminomutase during enzymatic turnover as determined by ENDOR spectroscopy.

P. Frey, B. Hoffman, C. Walsby, 2006, Journal of the American Chemical Society.

EPR and 57Fe ENDOR investigation of 2Fe ferredoxins from Aquifex aeolicus

B. Hoffman, J. Telser, P. Doan, 2012, JBIC Journal of Biological Inorganic Chemistry.

Uncoupling nitrogenase: catalytic reduction of hydrazine to ammonia by a MoFe protein in the absence of Fe protein-ATP.

F. Armstrong, L. Seefeldt, B. Hoffman, 2010, Journal of the American Chemical Society.

Experimental and theoretical EPR study of Jahn-Teller-active [HIPTN(3)N]MoL complexes (L = N(2), CO, NH(3)).

F. Neese, R. Schrock, B. Hoffman, 2010, Journal of the American Chemical Society.

Experimental and Theoretical EPR Study of Jahn−Teller-Active [HIPTN[subscript 3]N]MoL Complexes (L = N[subscript 2], CO, NH[subscript 3])

F. Neese, R. Schrock, B. Hoffman, 2010 .

Super-Charged Porphyrazines: Synthesis and Physical Properties of Octacationic Tetraazaporphyrins.

A. Barrett, B. Hoffman, Máirín E. Anderson, 1999, Inorganic chemistry.

Exploring the Role of the Central Carbide of the Nitrogenase Active-Site FeMo-cofactor through Targeted 13C Labeling and ENDOR Spectroscopy.

L. Seefeldt, B. Hoffman, D. Dean, 2021, Journal of the American Chemical Society.