Publications by authors named "Roberta F Colman"

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GST pi modulates JNK activity through a direct interaction with JNK substrate, ATF2.
Anastasia F Thévenin, Chati L Zony, Brian J Bahnson, Roberta F Colman

Protein Sci· May 2011

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In vitro hybridization and separation of hybrids of human adenylosuccinate lyase from wild-type and disease-associated mutant enzymes.
Lushanti De Zoysa Ariyananda, Christina Antonopoulos, Jenna Currier, Roberta F Colman

Biochemistry· March 2011

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Activation by phosphorylation and purification of human c-Jun N-terminal kinase (JNK) isoforms in milligram amounts.
Anastasia F Thévenin, Chati L Zony, Brian J Bahnson, Roberta F Colman

Protein Expr Purif· February 2011

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Each conserved active site tyr in the three subunits of human isocitrate dehydrogenase has a different function.
Mayura Dange, Roberta F Colman

J Biol Chem· July 2010

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Biochemical and biophysical analysis of five disease-associated human adenylosuccinate lyase mutants.
Lushanti De Zoysa Ariyananda, Peychii Lee, Christina Antonopoulos, Roberta F Colman

Biochemistry· June 2009

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Catalytically active monomer of glutathione S-transferase pi and key residues involved in the electrostatic interaction between subunits.
Yu-chu Huang, Stephanie Misquitta, Sylvie Y Blond, Elizabeth Adams, Roberta F Colman

J Biol Chem· November 2008

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Insights from retinitis pigmentosa into the roles of isocitrate dehydrogenases in the Krebs cycle.
Dyonne T Hartong, Mayura Dange, Terri L McGee, Eliot L Berson, Thaddeus P Dryja, Roberta F Colman

Nat Genet· October 2008

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Effect of a new non-cleavable substrate analog on wild-type and serine mutants in the signature sequence of adenylosuccinate lyase of Bacillus subtilis and Homo sapiens.
Sharmila Sivendran, Roberta F Colman

Protein Sci· July 2008

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Characterization of the complex of glutathione S-transferase pi and 1-cysteine peroxiredoxin.
Luis A Ralat, Stephanie A Misquitta, Yefim Manevich, Aron B Fisher, Roberta F Colman

Arch Biochem Biophys· June 2008

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A new nonhydrolyzable reactive cGMP analogue, (Rp)-guanosine-3',5'-cyclic-S-(4-bromo-2,3-dioxobutyl)monophosphorothioate, which targets the cGMP binding site of human platelet PDE3A.
Su H Hung, Andy H Liu, Robin A Pixley, Penelope Francis, LaTeeka D Williams, Roberta F Colman, Robert W Colman

Bioorg Chem· June 2008

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Evaluation of types of interactions in subunit association in Bacillus subtilis adenylosuccinate lyase.
Lushanti De Zoysa Ariyananda, Roberta F Colman

Biochemistry· March 2008

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Effect of Asp69 and Arg310 on the pK of His68, a key catalytic residue of adenylosuccinate lyase.
Sharmila Sivendran, Mark L Segall, Pumtiwitt C Rancy, Roberta F Colman

Protein Sci· August 2007

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Substrate and product complexes of Escherichia coli adenylosuccinate lyase provide new insights into the enzymatic mechanism.
May Tsai, Jason Koo, Patrick Yip, Roberta F Colman, Mark L Segall

J Mol Biol· July 2007

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Role of alpha-Asp181, beta-Asp192, and gamma-Asp190 in the distinctive subunits of human NAD-specific isocitrate dehydrogenase.
Krzysztof P Bzymek, Roberta F Colman

Biochemistry· May 2007

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Important roles of hydroxylic amino acid residues in the function of Bacillus subtilis adenylosuccinate lyase.
Mark L Segall, Meghan A Cashman, Roberta F Colman

Protein Sci· March 2007

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Expression, purification, and characterization of stable, recombinant human adenylosuccinate lyase.
Peychii Lee, Roberta F Colman

Protein Expr Purif· February 2007

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Adenylosuccinate lyase deficiency.
Erin K Spiegel, Roberta F Colman, David Patterson

Mol Genet Metab· October 2006

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Identification of tyrosine 79 in the tocopherol binding site of glutathione S-transferase pi.
Luis A Ralat, Roberta F Colman

Biochemistry· October 2006

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New insights from the structure-function analysis of the catalytic region of human platelet phosphodiesterase 3A: a role for the unique 44-amino acid insert.
Su-Hwi Hung, Wei Zhang, Robin A Pixley, Bradford A Jameson, Yu Chu Huang, Roberta F Colman, Robert W Colman

J Biol Chem· September 2006

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Identification of Mn2+-binding aspartates from alpha, beta, and gamma subunits of human NAD-dependent isocitrate dehydrogenase.
Sambanthamurthy Soundar, Molly O'Hagan, Kenneth S Fomulu, Roberta F Colman

J Biol Chem· July 2006

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Contribution of the mu loop to the structure and function of rat glutathione transferase M1-1.
Jennifer L Hearne, Roberta F Colman

Protein Sci· June 2006

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Thr373, Asp375, and Lys260 are in the coenzyme site of porcine NADP-dependent isocitrate dehydrogenase.
Peychii Lee, Roberta F Colman

Arch Biochem Biophys· June 2006

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Chemical modification at subunit 1 of rat kidney Alpha class glutathione transferase with 2,3,5,6-tetrachloro-1,4-benzoquinone: close structural connectivity between glutathione conjugation activity and non-substrate ligand binding.
Siobhan M O'Sullivan, Ronan M McCarthy, Melissa A Vargo, Roberta F Colman, David Sheehan

Biochem Pharmacol· May 2006

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Catalytically active monomer of class mu glutathione transferase from rat.
Jennifer L Hearne, Roberta F Colman

Biochemistry· May 2006

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Direct evidence for the formation of a complex between 1-cysteine peroxiredoxin and glutathione S-transferase pi with activity changes in both enzymes.
Luis A Ralat, Yefim Manevich, Aron B Fisher, Roberta F Colman

Biochemistry· January 2006

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