C. Angsuthanasombat

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The C-Terminal Domain of the Bacillus thuringiensis Cry4Ba Mosquito-Specific Toxin Serves as a Potential Membrane Anchor

A. Thammasittirong, Chompounoot Imtong, Wilaiwan Sriwimol, 2019, Toxins.

Single-reversal charge in the β10-β11 receptor-binding loop of Bacillus thuringiensis Cry4Aa and Cry4Ba toxins reflects their different toxicity against Culex spp. larvae.

S. Visitsattapongse, Somsri Sakdee, C. Angsuthanasombat, 2014, Biochemical and biophysical research communications.

Bacillus thuringiensis Cry4Ba toxin employs two receptor-binding loops for synergistic interactions with Cyt2Aa2.

C. Promptmas, K. Pootanakit, C. Angsuthanasombat, 2013, Biochemical and biophysical research communications.

Structural Basis of Pore Formation by Mosquito-larvicidal Proteins from Bacillus thuringiensis

C. Angsuthanasombat, 2013 .

Interaction between Bacillus thuringiensis Cyt2Aa Toxin and Phosphatidylcholine-liposome

T. Mitsui, C. Angsuthanasombat, Naoki Koyama, 2011 .

Structurally conserved aromaticity of Tyr249 and Phe264 in helix 7 is important for toxicity of the Bacillus thuringiensis Cry4Ba toxin.

C. Angsuthanasombat, Kasorn Tiewsiri, K. Tiewsiri, 2007, Journal of biochemistry and molecular biology.

High level of soluble expression in Escherichia coli and characterisation of the cloned Bacillus thuringiensis Cry4Ba domain III fragment.

G. Katzenmeier, Somsri Sakdee, C. Angsuthanasombat, 2007, Journal of biochemistry and molecular biology.

Binding characteristics to mosquito-larval midgut proteins of the cloned domain II-III fragment from the Bacillus thuringiensis Cry4Ba toxin.

W. Kasinrerk, C. Angsuthanasombat, Seangdeun Moonsom, 2007, Journal of biochemistry and molecular biology.

Two conformational states of the membrane-associated Bacillus thuringiensis Cry4Ba delta-endotoxin complex revealed by electron crystallography: implications for toxin-pore formation.

F. Sigworth, P. Ounjai, V. Unger, 2007, Biochemical and biophysical research communications.

Novel preparation and characterization of the alpha4-loop-alpha5 membrane-perturbing peptide from the Bacillus thuringiensis Cry4Ba delta-endotoxin.

G. Katzenmeier, C. Angsuthanasombat, S. Leetachewa, 2006, Journal of biochemistry and molecular biology.

Insertion behavior of the Bacillus thuringiensis Cry4Ba insecticidal protein into lipid monolayers.

T. Kerdcharoen, T. Srikhirin, C. Angsuthanasombat, 2005, Archives of biochemistry and biophysics.

Structural requirements of the unique disulphide bond and the proline-rich motif within the α4-α5 loop for larvicidal activity of the Bacillus thuringiensis Cry4Aa δ-endotoxin

G. Katzenmeier, C. Angsuthanasombat, Satita Tapaneeyakorn, 2005 .

Targeted mutagenesis of loop residues in the receptor-binding domain of the Bacillus thuringiensis Cry4Ba toxin affects larvicidal activity.

G. Katzenmeier, C. Angsuthanasombat, T. Tuntitippawan, 2005, FEMS microbiology letters.

Specific mutations within the α4–α5 loop of the bacillus thuringiensis Cry4B toxin reveal a crucial role for Asn-166 and Tyr-170

G. Katzenmeier, S. Panyim, C. Angsuthanasombat, 2003 .

Effects on toxicity of eliminating a cleavage site in a predicted interhelical loop in Bacillus thuringiensis CryIVB delta-endotoxin.

N. Crickmore, D. Ellar, C. Angsuthanasombat, 1993, FEMS microbiology letters.

Comparison of Bacillus thuringiensis subsp. israelensis CryIVA and CryIVB cloned toxins reveals synergism in vivo.

N. Crickmore, D. Ellar, C. Angsuthanasombat, 1992, FEMS microbiology letters.

A comparative biochemical analysis of the NS2B(H)-NS3pro protease complex from four dengue virus serotypes.

G. Katzenmeier, C. Angsuthanasombat, Tawin Iempridee, 2008, Biochimica et biophysica acta.

Efficient transcription of the larvicidal cry4Ba gene from Bacillus thuringiensis in transgenic chloroplasts of the green algal Chlamydomonas reinhardtii

G. Katzenmeier, S. Tangphatsornruang, C. Angsuthanasombat, 2012 .

Sequence and Apoptotic Activity of VacA Cytotoxin Cloned from a Helicobacter pylori Thai Clinical Isolate

G. Katzenmeier, W. Chaicumpa, M. Junaid, 2014, BioMed research international.

Acylation of the Bordetella pertussis CyaA-hemolysin: Functional implications for efficient membrane insertion and pore formation.

G. Katzenmeier, Chompounoot Imtong, C. Angsuthanasombat, 2017, Biochimica et biophysica acta. Biomembranes.

Membrane-Pore Forming Characteristics of the Bordetella pertussis CyaA-Hemolysin Domain

G. Katzenmeier, C. Angsuthanasombat, Chattip Kurehong, 2015, Toxins.

Functional significance of the highly conserved Glu(570) in the putative pore-forming helix 3 of the Bordetella pertussis haemolysin toxin.

C. Angsuthanasombat, Chattip Kurehong, Busaba Powthongchin, 2011, Toxicon : official journal of the International Society on Toxinology.

Identification of two isoforms of aminopeptidase N in Aedes aegypti larval midgut.

S. Panyim, K. Pootanakit, C. Angsuthanasombat, 2003, Journal of biochemistry and molecular biology.

In vitro determination of dengue virus type 2 NS2B-NS3 protease activity with fluorescent peptide substrates.

G. Katzenmeier, S. Panyim, C. Angsuthanasombat, 2002, Journal of biochemistry and molecular biology.

Functional characterizations of residues Arg-158 and Tyr-170 of the mosquito-larvicidal Bacillus thuringiensis Cry4Ba

Ping Wang, C. Angsuthanasombat, U. Chaisri, 2014, BMB reports.

The Bacillus thuringiensis Cry 4 Ba toxin weakens the protective function of the midgut peritrophic membrane in Aedes aegypti larvae

Ping Wang, C. Angsuthanasombat, Seangdeun Moonsom, 2010 .

Molecular Insights into Zn2+ Inhibition of the Antibacterial Endopeptidase Lysostaphin from Staphylococcus simulans.

Chompounoot Imtong, C. Angsuthanasombat, Hui-Chun Li, 2020, Protein and peptide letters.

Optimized high-purity protein preparation of biologically active recombinant VacA cytotoxin variants from Helicobacter pylori.

G. Katzenmeier, C. Angsuthanasombat, Hui-Chun Li, 2020, Protein expression and purification.

Preferential modification of CyaA-hemolysin by CyaC-acyltransferase through the catalytic Ser30-His33 dyad in esterolysis of palmitoyl-donor substrate devoid of acyl carrier proteins.

Chompounoot Imtong, C. Angsuthanasombat, Hui-Chun Li, 2020, Archives of biochemistry and biophysics.

Isolated CyaA-RTX subdomain from Bordetella pertussis: Structural and functional implications for its interaction with target erythrocyte membranes.

G. Katzenmeier, W. Chaicumpa, C. Angsuthanasombat, 2015, Biochemical and biophysical research communications.

Bordetella pertussis CyaA-RTX subdomain requires calcium ions for structural stability against proteolytic degradation.

G. Katzenmeier, C. Angsuthanasombat, Busaba Powthongchin, 2011, Protein expression and purification.

High level of soluble expression in Escherichia coli and characterisation of the CyaA pore-forming fragment from a Bordetella pertussis Thai clinical isolate

C. Angsuthanasombat, Busaba Powthongchin, 2008, Archives of Microbiology.

A Helicobacter pylori Vacuolating Cytotoxin A: Mouse DHFR Fusion Protein Triggers Dye Release from Liposomes

G. Katzenmeier, Somsri Sakdee, C. Angsuthanasombat, 2017, Current Microbiology.

Crystallization and preliminary X-ray crystallographic analysis of a full-length active form of the Cry4Ba toxin from Bacillus thuringiensis.

G. Katzenmeier, Somsri Sakdee, C. Angsuthanasombat, 2010, Acta crystallographica. Section F, Structural biology and crystallization communications.

Mosquito-Active Cry δ-Endotoxins from Bacillus thuringiensis subsp. israelensis

C. Angsuthanasombat, Chalermpol Kanchanawarin, 2017 .

Bacillus thuringiensis Cytotoxin, Cyt2Aa Killed Myzus persicae (Sulzer) (Hemiptera : Aphididae)

T. Mitsui, K. Okazaki, C. Angsuthanasombat, 2011 .

Formation of Macromolecule Complex with Bacillus thuringiensis Cry1A Toxins and Chlorophyllide Binding 252-kDa Lipocalin-Like Protein Locating on Bombyx mori Midgut Membrane

Shûhei Yamamoto, T. Nishiumi, T. Ishikawa, 2010, The Journal of Membrane Biology.

Aromaticity of Tyr-202 in the α4-α5 Loop Is Essential for Toxicity of the Bacillus thuringiensis Cry4A Toxin

G. Katzenmeier, S. Panyim, C. Angsuthanasombat, 2004 .

Comparison of Bacillus thuringiensis subsp. israelensis CryIVA and CryIVB cloned toxins reveals synergism in vivo.

N. Crickmore, D. Ellar, C. Angsuthanasombat, 1992, FEMS microbiology letters.

The mosquito larvicidal activity of 130 kDa delta-endotoxin of Bacillus thuringiensis var. israelensis resides in the 72 kDa amino-terminal fragment.

S. Panyim, C. Angsuthanasombat, M. Pao-intara, 1988, Biochemical and biophysical research communications.

Generation and characterization of His-tagged-PsbA-expressing transformants of Chlamydomonas reinhardtii that are capable of photoautotrophic growth

C. Angsuthanasombat, Chutima Sereeruk, K. Yokthongwattana, 2013, Journal of Applied Phycology.

Cytotoxicity of a cloned Bacillus thuringiensis subsp. israelensis CryIVB toxin to an Aedes aegypti cell line.

N. Crickmore, D. Ellar, C. Angsuthanasombat, 1991, FEMS microbiology letters.

The Two-Component Protease NS2B-NS3 of Dengue Virus Type 2: Cloning, Expression in Escherichia coli and Purification of the NS2B, NS3(pro) and NS2B-NS3 Proteins

G. Katzenmeier, S. Panyim, C. Angsuthanasombat, 2000 .

Modulation of enzymatic activity of dengue virus nonstructural protein NS3 nucleoside triphosphatase/helicase by poly(U)

G. Katzenmeier, J. Wikberg, M. Junaid, 2013, Biochemistry (Moscow).

Functional expression in insect cells of glycosylphosphatidylinositol-linked alkaline phosphatase from Aedes aegypti larval midgut: a Bacillus thuringiensis Cry4Ba toxin receptor.

K. Pootanakit, C. Angsuthanasombat, K. Tiewsiri, 2011, Insect biochemistry and molecular biology.

Ex vivo cytotoxicity of the Bacillus thuringiensis Cry4B delta-endotoxin to isolated midguts of Aedes aegypti larvae.

G. Katzenmeier, S. Panyim, A. Bunyaratvej, 2003, Journal of biochemistry and molecular biology.

Biosynthesis of 130-kilodalton mosquito larvicide in the cyanobacterium Agmenellum quadruplicatum PR-6

S. Panyim, C. Angsuthanasombat, 1989, Applied and environmental microbiology.

Effects on haemolytic activity of single proline substitutions in the Bordetella pertussis CyaA pore-forming fragment

C. Angsuthanasombat, Busaba Powthongchin, 2008, Archives of Microbiology.

Cloning and expression of 130-kd mosquito-larvicidal δ-endotoxin gene of Bacillus thuringiensis var. Israelensis in Escherichia coli

P. Wilairat, S. Panyim, W. Chungjatupornchai, 1987, Molecular and General Genetics MGG.

Common features of Bacillus thuringiensis toxins specific for Diptera and Lepidoptera.

W. Chungjatupornchai, M. Vaeck, H. Höfte, 1988, European journal of biochemistry.

Structure of the Functional Form of the Mosquito Larvicidal Cry4Aa Toxin from Bacillus thuringiensis at a 2.8-Angstrom Resolution

J. Lescar, C. Angsuthanasombat, P. Boonserm, 2006, Journal of bacteriology.

Bacillus thuringiensis Cry4Ba Insecticidal ToxinExploits Leu615 in Its C-Terminal Domain to Interact with a Target Receptor—Aedes aegypti Membrane-Bound Alkaline Phosphatase

S. Okonogi, A. Thammasittirong, S. N. Thammasittirong, 2021, Toxins.

Purification and characterization of the antibacterial peptidase lysostaphin from Staphylococcus simulans: Adverse influence of Zn2+ on bacteriolytic activity.

G. Katzenmeier, Chompounoot Imtong, Somsri Sakdee, 2018, Protein expression and purification.

Generation and characterization of His-tagged-PsbA-expressing transformants of Chlamydomonas reinhardtii that are capable of photoautotrophic growth

C. Angsuthanasombat, Chutima Sereeruk, K. Yokthongwattana, 2013, Journal of Applied Phycology.

Bacillus thuringiensis Cry4Aa insecticidal protein: functional importance of the intrinsic stability of the unique α4-α5 loop comprising the Pro-rich sequence.

G. Katzenmeier, Chompounoot Imtong, C. Angsuthanasombat, 2014, Biochimica et biophysica acta.

Identification of Residues in the Dengue Virus Type 2 NS2B Cofactor That Are Critical for NS3 Protease Activation

P. Niyomrattanakit, G. Katzenmeier, S. Panyim, 2004, Journal of Virology.

In vivo identification of Bacillus thuringiensis Cry4Ba toxin receptors by RNA interference knockdown of glycosylphosphatidylinositol-linked aminopeptidase N transcripts in Aedes aegypti larvae.

K. Pootanakit, Somsri Sakdee, C. Angsuthanasombat, 2011, Biochemical and biophysical research communications.

Efficient Expression and Purification of Vacuolating Cytotoxin A ( VacA ) from an s 1 m 2-type Thai Clinical Isolate

G. Katzenmeier, W. Chaicumpa, C. Angsuthanasombat, 2015 .

Esterase activity of Bordetella pertussis CyaC-acyltransferase against synthetic substrates: implications for catalytic mechanism in vivo.

G. Katzenmeier, C. Angsuthanasombat, Busaba Powthongchin, 2010, FEMS microbiology letters.

Asn183 in alpha5 is essential for oligomerisation and toxicity of the Bacillus thuringiensis Cry4Ba toxin.

G. Katzenmeier, Supaporn Likitvivatanavong, C. Angsuthanasombat, 2006, Archives of biochemistry and biophysics.

Structural Characterization of Humanized Nanobodies with Neutralizing Activity against the Bordetella pertussis CyaA-Hemolysin: Implications for a Potential Epitope of Toxin-Protective Antigen

G. Katzenmeier, N. Sookrung, W. Chaicumpa, 2016, Toxins.

Importance of Thr(328) and Thr(369) for functional maintenance of two receptor-binding β-hairpins of the Bacillus thuringiensis Cry4Ba toxin: Implications for synergistic interactions with Cyt2Aa2.

C. Promptmas, C. Angsuthanasombat, Autaipohn Kaikaew, 2016, Biochemical and Biophysical Research Communications - BBRC.

Correlative effect on the toxicity of three surface-exposed loops in the receptor-binding domain of the Bacillus thuringiensis Cry4Ba toxin.

C. Promptmas, C. Angsuthanasombat, Tararat Khaokhiew, 2009, FEMS microbiology letters.

Cry4Aa and Cry4Ba Mosquito-Active Toxins Utilize Different Domains in Binding to a Particular Culex ALP Isoform: A Functional Toxin Receptor Implicating Differential Actions on Target Larvae

S. Visitsattapongse, Chompounoot Imtong, C. Angsuthanasombat, 2022, Toxins.

His180 in the pore-lining α4 of the Bacillus thuringiensis Cry4Aa δ-endotoxin is crucial for structural arrangements of the α4-α5 transmembrane hairpin and hence biotoxicity.

A. Bourchookarn, Chompounoot Imtong, C. Angsuthanasombat, 2021, Biochimica et biophysica acta. Proteins and proteomics.

Potential Prepore Trimer Formation by the Bacillus thuringiensis Mosquito-specific Toxin

T. Ando, T. Uchihashi, Wilaiwan Sriwimol, 2015, The Journal of Biological Chemistry.

Two specific membrane-bound aminopeptidase N isoforms from Aedes aegypti larvae serve as functional receptors for the Bacillus thuringiensis Cry4Ba toxin implicating counterpart specificity

G. Katzenmeier, K. Pootanakit, C. Angsuthanasombat, 2015, Biochemical and Biophysical Research Communications.

Importance of polarity of the α4-α5 loop residue-Asn(166) in the pore-forming domain of the Bacillus thuringiensis Cry4Ba toxin: implications for ion permeation and pore opening.

G. Katzenmeier, C. Angsuthanasombat, Yodsoi Kanintronkul, 2014, Biochimica et biophysica acta.

Aedes aegypti Membrane-Bound Alkaline Phosphatase Expressed in Escherichia coli Retains High-Affinity Binding for Bacillus thuringiensis Cry4Ba Toxin

A. Thammasittirong, K. Pootanakit, C. Angsuthanasombat, 2011, Applied and Environmental Microbiology.

Combined molecular dynamics and continuum solvent studies of the pre-pore Cry4Aa trimer suggest its stability in solution and how it may form pore

C. Angsuthanasombat, Chalermpol Kanchanawarin, Taveechai Taveecharoenkool, 2010, PMC biophysics.

Directed Mutagenesis of the Bacillus thuringiensis Cry11A Toxin Reveals a Crucial Role in Larvicidal Activity of Arginine - 136 in Helix 4

G. Katzenmeier, S. Panyim, C. Angsuthanasombat, 2001 .

Competitive inhibition of the dengue virus NS3 serine protease by synthetic peptides representing polyprotein cleavage sites.

P. Niyomrattanakit, G. Katzenmeier, C. Sangma, 2005, Biochemical and biophysical research communications.

Bacillus thuringiensis Cry4A and Cry4B mosquito-larvicidal proteins: homology-based 3D model and implications for toxin activity.

T. Kerdcharoen, G. Katzenmeier, P. Ounjai, 2004, Journal of biochemistry and molecular biology.

Ion channels formed in planar lipid bilayers by the dipteran-specific Cry4B Bacillus thuringiensis toxin and its α1–α5 fragment

J. Schwartz, C. Angsuthanasombat, L. Potvin, 2004, Molecular membrane biology.

Enzymatic Analysis of Recombinant Japanese Encephalitis Virus NS2B(H)-NS3pro Protease with Fluorogenic Model Peptide Substrates

M. Lapins, G. Katzenmeier, J. Wikberg, 2012, PloS one.

Lipid-induced conformation of helix 7 from the pore-forming domain of the Bacillus thuringiensis Cry4Ba toxin: implications for toxicity mechanism.

W. Fischer, C. Angsuthanasombat, K. Tiewsiri, 2009, Archives of biochemistry and biophysics.

Zn2+-dependent autocatalytic activity of the Bordetella pertussis CyaA-hemolysin.

Panchika Prangkio, Chompounoot Imtong, Somsri Sakdee, 2017, Biochemical and biophysical research communications.

Structural requirement of the hydrophobic region of the Bordetella pertussis CyaA-hemolysin for functional association with CyaC-acyltransferase in toxin acylation.

Panchika Prangkio, Chompounoot Imtong, C. Angsuthanasombat, 2018, Biochemical and biophysical research communications.

Structure-guided mutagenesis of active site residues in the dengue virus two-component protease NS2B-NS3

G. Katzenmeier, M. Junaid, C. Angsuthanasombat, 2010, Journal of Biomedical Science.

Design, expression and characterization of lactiscin—A novel broad-spectrum peptidic bacteriocin

P. Pason, C. Angsuthanasombat, Y. Ajingi, 2023, Biocatalysis and Agricultural Biotechnology.

A straightforward experimental approach to expression, purification, refolding, and enzymatic analysis of recombinant dengue virus NS2B(H)-NS3pro protease

G. Katzenmeier, J. Wikberg, M. Junaid, 2013, Biochemistry (Moscow).

Functional Contributions of Positive Charges in the Pore-Lining Helix 3 of the Bordetella pertussis CyaA-Hemolysin to Hemolytic Activity and Ion-Channel Opening

G. Katzenmeier, Panchika Prangkio, C. Angsuthanasombat, 2017, Toxins.

Steady-state cleavage kinetics for dengue virus type 2 ns2b-ns3(pro) serine protease with synthetic peptides.

P. Niyomrattanakit, G. Katzenmeier, S. Panyim, 2003, Protein and peptide letters.

Specific mutations within the alpha4-alpha5 loop of the Bacillus thuringiensis Cry4B toxin reveal a crucial role for Asn-166 and Tyr-170.

G. Katzenmeier, S. Panyim, C. Angsuthanasombat, 2003, Molecular biotechnology.

Two Recombinant Bacteriocins, Rhamnosin and Lysostaphin, Show Synergistic Anticancer Activity Against Gemcitabine-Resistant Cholangiocarcinoma Cell Lines.

S. Obchoei, C. Angsuthanasombat, Phanthipha Runsaeng, 2023, Probiotics and antimicrobial proteins.

Functional significance of the highly conserved Glu(570) in the putative pore-forming helix 3 of the Bordetella pertussis haemolysin toxin.

C. Angsuthanasombat, Chattip Kurehong, Busaba Powthongchin, 2011, Toxicon : official journal of the International Society on Toxinology.

Importance of Thr(328) and Thr(369) for functional maintenance of two receptor-binding β-hairpins of the Bacillus thuringiensis Cry4Ba toxin: Implications for synergistic interactions with Cyt2Aa2.

C. Promptmas, C. Angsuthanasombat, Autaipohn Kaikaew, 2016, Biochemical and biophysical research communications.