M. R. O'Brian

发表

A whole genome view of prokaryotic haem biosynthesis.

H. Panek, M. R. O'Brian, Mark R O'Brian, 2002, Microbiology.

Perception and Homeostatic Control of Iron in the Rhizobia and Related Bacteria.

M. R. O'Brian, 2015, Annual review of microbiology.

Bacterial heme synthesis is required for expression of the leghemoglobin holoprotein but not the apoprotein in soybean root nodules.

P. Kirshbom, M. R. O'Brian, R. Maier, 1987, Proceedings of the National Academy of Sciences of the United States of America.

Expression of a soybean gene encoding the tetrapyrrole-synthesis enzyme glutamyl-tRNA reductase in symbiotic root nodules.

M. R. O'Brian, I. Sangwan, 1999, Plant physiology.

Prokaryotic Heme Biosynthesis: Multiple Pathways to a Common Essential Product

S. Gerdes, D. Jahn, M. R. O'Brian, 2017, Microbiology and Molecular Biology Reviews.

The Bradyrhizobium japonicum Irr Protein Is a Transcriptional Repressor with High-Affinity DNA-Binding Activity

M. R. O'Brian, I. Sangwan, Sandra K. Small, 2008, Journal of bacteriology.

Heme-dependent metalloregulation by the iron response regulator (Irr) protein in Rhizobium and other Alpha-proteobacteria

M. R. O'Brian, S. Puri, Sandra K. Small, 2009, BioMetals.

Metal‐specific control of gene expression mediated by Bradyrhizobium japonicum Mur and Escherichia coli Fur is determined by the cellular context

M. R. O'Brian, Thomas H Hohle, Thomas H. Hohle, 2016, Molecular microbiology.

Magnesium‐dependent processes are targets of bacterial manganese toxicity

M. R. O'Brian, Thomas H Hohle, Thomas H. Hohle, 2014, Molecular microbiology.

Metal Homeostasis: Regulation of Manganese and Iron in the Rhizobia and Related α-Proteobacteria

M. R. O'Brian, 2013 .

Manganese is required for oxidative metabolism in unstressed Bradyrhizobium japonicum cells

M. R. O'Brian, Thomas H Hohle, Thomas H. Hohle, 2012, Molecular microbiology.

Transcriptional Control of the Bradyrhizobium japonicum irr Gene Requires Repression by Fur and Antirepression by Irr*

M. R. O'Brian, Thomas H Hohle, Thomas H. Hohle, 2010, The Journal of Biological Chemistry.

The mntH gene encodes the major Mn2+ transporter in Bradyrhizobium japonicum and is regulated by manganese via the Fur protein

M. R. O'Brian, Thomas H Hohle, Mark R. O'Brian, 2009, Molecular microbiology.

Fur-independent regulation of iron metabolism by Irr in Bradyrhizobium japonicum.

M. R. O'Brian, I. Hamza, Z. Qi, 2000, Microbiology.

Molecular aspects of the energetics of nitrogen fixation in Rhizobium-legume symbioses.

M. R. O'Brian, R. Maier, 1989, Biochimica et biophysica acta.

Hydrogen metabolism in Rhizobium: energetics, regulation, enzymology and genetics.

M. R. O'Brian, R. Maier, 1988, Advances in microbial physiology.

Tn5-induced cytochrome mutants of Bradyrhizobium japonicum: effects of the mutations on cells grown symbiotically and in culture

P. Kirshbom, M. R. O'Brian, R. Maier, 1987, Journal of bacteriology.

Expression of cytochrome o in hydrogen uptake constitutive mutants of Rhizobium japonicum

M. R. O'Brian, R. Maier, 1985, Journal of bacteriology.

Involvement of cytochromes and a flavoprotein in hydrogen oxidation in Rhizobium japonicum bacteroids

M. R. O'Brian, R. Maier, 1983, Journal of bacteriology.

Hydrogen oxidation activity in membranes from Rhizobium japonicum

M. R. O'Brian, R. Maier, S. Mutaftschiev, 1983 .

Electron transport components involved in hydrogen oxidation in free-living Rhizobium japonicum

M. R. O'Brian, R. Maier, 1982, Journal of bacteriology.

The Bradyrhizobium japonicum Ferrous Iron Transporter FeoAB Is Required for Ferric Iron Utilization in Free Living Aerobic Cells and for Symbiosis*

M. R. O'Brian, S. Sankari, 2016, The Journal of Biological Chemistry.

HmuS and HmuQ of Ensifer/Sinorhizobium meliloti degrade heme in vitro and participate in heme metabolism in vivo

M. R. O'Brian, Federico Rosconi, V. Amarelle, 2016, BioMetals.

The hmuQ and hmuD Genes from Bradyrhizobium japonicum Encode Heme-Degrading Enzymes

M. R. O'Brian, S. Puri, 2006, Journal of bacteriology.

Regulation of Bradyrhizobium japonicum hemB, a Heme Biosynthesis Gene

M. R. O'Brian, S. Chauhan, 1997 .

Interaction between the bacterial iron response regulator and ferrochelatase mediates genetic control of heme biosynthesis.

M. R. O'Brian, Z. Qi, 2002, Molecular cell.

Redox-Dependent Dynamics in Heme-Bound Bacterial Iron Response Regulator (Irr) Protein.

K. Ishimori, K. Iwai, Kazuo Kobayashi, 2016, Biochemistry.

Oxidative stress promotes degradation of the Irr protein to regulate haem biosynthesis in Bradyrhizobium japonicum

H. Panek, M. R. O'Brian, Jianhua Yang, 2006, Molecular microbiology.

Mechanistic insights into heme-mediated transcriptional regulation via a bacterial manganese-binding iron regulator, iron response regulator (Irr)

Y. Matsumoto, T. Uchida, K. Ishimori, 2020, The Journal of Biological Chemistry.

Unusual heme binding in the bacterial iron response regulator protein: spectral characterization of heme binding to the heme regulatory motif.

T. Uchida, K. Ishimori, K. Iwai, 2011, Biochemistry.

Differential control of Bradyrhizobium japonicum iron stimulon genes through variable affinity of the iron response regulator (Irr) for target gene promoters and selective loss of activator function

M. R. O'Brian, S. Jaggavarapu, 2014, Molecular microbiology.

The Bradyrhizobium japonicum frcB Gene Encodes a Diheme Ferric Reductase

M. R. O'Brian, Sandra K. Small, 2011, Journal of bacteriology.

A Mutant Bradyrhizobium japonicum δ-Aminolevulinic Acid Dehydratase with an Altered Metal Requirement Functions in Situ for Tetrapyrrole Synthesis in Soybean Root Nodules (*)

M. R. O'Brian, S. Chauhan, Mark R. O'Brian, 1995, The Journal of Biological Chemistry.

Isolation of a cytochrome aa(3) gene from Bradyrhizobium japonicum.

M. R. O'Brian, R. Maier, 1987, Proceedings of the National Academy of Sciences of the United States of America.

Two Heme Binding Sites Are Involved in the Regulated Degradation of the Bacterial Iron Response Regulator (Irr) Protein*

Koichiro Ishimori, K. Ishimori, M. R. O'Brian, 2005, Journal of Biological Chemistry.

A Novel DNA-binding Site for the Ferric Uptake Regulator (Fur) Protein from Bradyrhizobium japonicum*

M. R. O'Brian, Yali E. Friedman, Mark R. O'Brian, 2003, Journal of Biological Chemistry.

Rhizobia: the family is expanding.

Wen‐Ming Chen, D. Layzell, M. R. O'Brian, 2002 .

Why do legume nodules evolve hydrogen gas

D. Layzell, M. R. O'Brian, T. Finan, 2002 .

Biochemistry, regulation and genomics of haem biosynthesis in prokaryotes.

M. R. O'Brian, L. Thöny‐meyer, 2002, Advances in microbial physiology.

The Irr and RirA Proteins Participate in a Complex Regulatory Circuit and Act in Concert To Modulate Bacterioferritin Expression in Ensifer meliloti 1021

M. R. O'Brian, C. Valverde, V. Amarelle, 2017, Applied and Environmental Microbiology.

Molecular Aspects of Iron Metabolism in Pathogenic and Symbiotic Plant-Microbe Associations

M. R. O'Brian, D. Expert, 2012 .

Mechanisms and Regulation of Iron Homeostasis in the Rhizobia

M. R. O'Brian, E. Fabiano, 2012 .

Heme synthesis in the rhizobium-legume symbiosis: a palette for bacterial and eukaryotic pigments

M. R. O'Brian, 1996, Journal of bacteriology.

Rapid evolution of a bacterial iron acquisition system

M. R. O'Brian, Mark R O'Brian, Anushila Chatterjee, 2018, Molecular microbiology.

Control of bacterial iron homeostasis by manganese

M. R. O'Brian, S. Puri, Thomas H. Hohle, 2010, Proceedings of the National Academy of Sciences.

Identification of a Soybean Protein That Interacts with GAGA Element Dinucleotide Repeat DNA1

M. R. O'Brian, I. Sangwan, 2002, Plant Physiology.

The Bacterial Irr Protein Is Required for Coordination of Heme Biosynthesis with Iron Availability*

R. Hassett, M. R. O'Brian, I. Hamza, 1998, The Journal of Biological Chemistry.

Analysis of the Bradyrhizobium japonicum hemH gene and its expression in Escherichia coli

M. R. O'Brian, J. Frustaci, 1993, Applied and environmental microbiology.

The Escherichia coli visA gene encodes ferrochelatase, the final enzyme of the heme biosynthetic pathway

M. R. O'Brian, J. Frustaci, 1993, Journal of bacteriology.

Control of DegP-Dependent Degradation of c-Type Cytochromes by Heme and the Cytochrome c Maturation System in Escherichia coli

M. R. O'Brian, Tao Gao, 2007, Journal of bacteriology.

Identification of the lrp gene in Bradyrhizobium japonicum and its role in regulation of delta-aminolevulinic acid uptake

M. R. O'Brian, N. King, 1997, Journal of bacteriology.

A new small regulatory protein, HmuP, modulates haemin acquisition in Sinorhizobium meliloti

U. Koziol, M. R. O'Brian, Federico Rosconi, 2010, Microbiology.

Bacterial outer membrane channel for divalent metal ion acquisition

G. Stacey, M. R. O'Brian, William L. Franck, 2011, Proceedings of the National Academy of Sciences.

Plant [delta]-Aminolevulinic Acid Dehydratase (Expression in Soybean Root Nodules and Evidence for a Bacterial Lineage of the Alad Gene)

M. R. O'Brian, I. Sangwan, M. Smith, 1994, Plant physiology.

Role of ubiquinone in hydrogen-dependent electron transport in Rhizobium japonicum

M. R. O'Brian, R. Maier, 1985, Journal of bacteriology.

Bradyrhizobium japonicum senses iron through the status of haem to regulate iron homeostasis and metabolism

Felix Hauser, H. Hennecke, H. Fischer, 2006, Molecular microbiology.

Heme is an effector molecule for iron-dependent degradation of the bacterial iron response regulator (Irr) protein.

M. R. O'Brian, I. Hamza, Z. Qi, 1999, Proceedings of the National Academy of Sciences of the United States of America.

Fur Is Involved in Manganese-Dependent Regulation of mntA (sitA) Expression in Sinorhizobium meliloti

M. R. O'Brian, E. Fabiano, Mark R. O'Brian, 2004, Applied and Environmental Microbiology.

Expression of the Soybean (Glycine max) Glutamate 1-Semialdehyde Aminotransferase Gene in Symbiotic Root Nodules

M. R. O'Brian, I. Sangwan, 1993, Plant physiology.

Bradyrhizobium japonicum delta-aminolevulinic acid dehydratase is essential for symbiosis with soybean and contains a novel metal-binding domain

M. R. O'Brian, S. Chauhan, 1993, Journal of bacteriology.

The Bradyrhizobium japonicum Proline Biosynthesis Gene proC Is Essential for Symbiosis

M. R. O'Brian, D. Hojnacki, N. King, 2000, Applied and Environmental Microbiology.

Metals control activity and expression of the heme biosynthesis enzyme delta-aminolevulinic acid dehydratase in Bradyrhizobium japonicum

M. R. O'Brian, D. Titus, S. Chauhan, 1997, Journal of bacteriology.

Transcriptional regulation of delta-aminolevulinic acid dehydratase synthesis by oxygen in Bradyrhizobium japonicum and evidence for developmental control of the hemB gene

M. R. O'Brian, S. Chauhan, 1997, Journal of bacteriology.

The Rhizobial hemA Gene Is Required for Symbiosis in Species with Deficient [delta]-Aminolevulinic Acid Uptake Activity

M. R. O'Brian, S. McGinnis, 1995, Plant physiology.

Characterization of a Bradyrhizobium japonicum ferrochelatase mutant and isolation of the hemH gene

M. R. O'Brian, J. Frustaci, 1992, Journal of bacteriology.

Aerobic growth and respiration of a delta-aminolevulinic acid synthase (hemA) mutant of Bradyrhizobium japonicum

M. R. O'Brian, I. Sangwan, J. Frustaci, 1991, Journal of bacteriology.

Evidence for Direct Interaction between Enzyme INtrand Aspartokinase to Regulate Bacterial Oligopeptide Transport*

M. R. O'Brian, N. King, 2001, The Journal of Biological Chemistry.

The Bradyrhizobium japonicum LRP Gene Controls Uptake of ALA, a Heme Precursor

M. R. O'Brian, N. King, 1998 .

Evidence for an Inter-Organismic Heme Biosynthetic Pathway in Symbiotic Soybean Root Nodules

M. R. O'Brian, I. Sangwan, 1991, Science.

Synthetic Lethality of the bfr and mbfA Genes Reveals a Functional Relationship between Iron Storage and Iron Export in Managing Stress Responses in Bradyrhizobium japonicum

M. R. O'Brian, S. Sankari, 2016, PloS one.

A Bacterial Iron Exporter for Maintenance of Iron Homeostasis*

M. R. O'Brian, S. Sankari, 2014, The Journal of Biological Chemistry.

HmuP Is a Coactivator of Irr-Dependent Expression of Heme Utilization Genes in Bradyrhizobium japonicum

M. R. O'Brian, Rosalba Escamilla-Hernández, 2012, Journal of Bacteriology.

Positive Control of Ferric Siderophore Receptor Gene Expression by the Irr Protein in Bradyrhizobium japonicum

M. R. O'Brian, S. Puri, I. Sangwan, 2008, Journal of bacteriology.

The Bradyrhizobium japonicum Fur protein is an iron-responsive regulator in vivo

M. R. O'Brian, I. Sangwan, Jianhua Yang, 2006, Molecular Genetics and Genomics.

Iron-Dependent Cytochrome c1 Expression Is Mediated by the Status of Heme in Bradyrhizobium japonicum

M. R. O'Brian, Tao Gao, 2005, Journal of bacteriology.

KatG Is the Primary Detoxifier of Hydrogen Peroxide Produced by Aerobic Metabolism in Bradyrhizobium japonicum

H. Panek, M. R. O'Brian, 2004, Journal of bacteriology.

Characterization of δ-Aminolevulinic Acid Formation in Soybean Root Nodules

M. R. O'Brian, I. Sangwan, 1992 .

Characterization of b-Aminolevulinic Acid Formation in Soybean Root Nodules1

M. R. O'Brian, I. Sangwan, 2005 .

The Ferric Uptake Regulator (Fur) Protein from Bradyrhizobium japonicum Is an Iron-responsive Transcriptional Repressor in Vitro*

M. R. O'Brian, Yali E. Friedman, Mark R O'Brian, 2004, Journal of Biological Chemistry.

Identification of a Functional fur Gene in Bradyrhizobium japonicum

R. Hassett, M. R. O'Brian, I. Hamza, 1999, Journal of bacteriology.

Heme biosynthesis and function in the Rhizobium-legume symbiosis.

E. Triplett, M. R. O'Brian, 2000 .

HmuS and HmuQ of Ensifer/Sinorhizobium meliloti degrade heme in vitro and participate in heme metabolism in vivo

M. R. O'Brian, Federico Rosconi, V. Amarelle, 2016, BioMetals.

gsa1 Is a Universal Tetrapyrrole Synthesis Gene in Soybean and Is Regulated by a GAGA Element (*)

M. R. O'Brian, I. Sangwan, J. Frustaci, 1995, The Journal of Biological Chemistry.

Protein oxidation mediated by heme-induced active site conversion specific for heme-regulated transcription factor, iron response regulator

M. Ikeda-Saito, T. Uchida, K. Ishimori, 2016, Scientific Reports.

Prokaryotic Heme Biosynthesis: Multiple Pathways to a Common Essential Product

S. Gerdes, D. Jahn, M. R. O'Brian, 2017, Microbiology and Molecular Biology Reviews.

The Bradyrhizobium japonicum exporter ExsFGH is involved in efflux of ferric xenosiderophores from the periplasm

M. R. O'Brian, Alasteir Ong, 2024, PloS one.

The divalent metal ion exporter IhpABC is required to maintain iron homeostasis under low to moderate environmental iron conditions in the bacterium Bradyrhizobium japonicum

M. R. O'Brian, Fengyue Zhang, 2023, Molecular microbiology.