Toshihiro Okada

Crystal structures of γ-glutamyltranspeptidase from <i>Escherichia coli</i> , a key enzyme in glutathione metabolism, and its reaction intermediate

Toshihiro Okada, Hideyuki Suzuki, Kei Wada et al. · Proceedings of the National Academy of Sciences · 2006 · 166 citations · Full text

Crystal Structure, Protein Assembly, Glycobiology +17

Crystal Structure of the γ-Glutamyltranspeptidase Precursor Protein from Escherichia coli

Toshihiro Okada, Hideyuki Suzuki, Kei Wada et al. · Journal of Biological Chemistry · 2006 · 75 citations · Full text

Crystal Structure, Mature Ggt, Cellular Enzymology +15

Autoprocessing of Helicobacter pylori γ-Glutamyltranspeptidase Leads to the Formation of a Threonine-Threonine Catalytic Dyad

Gina Boanca, Aaron Sand, Toshihiro Okada et al. · Journal of Biological Chemistry · 2006 · 69 citations · Full text

Helicobacter Pylorigamma-glutamyltranspeptidase, Biosynthesis, Cellular Enzymology +15

Atomic resolution structures of oxidized [4fe-4s] ferredoxin from Bacillus thermoproteolyticus in two crystal forms: systematic distortion of [4fe-4s] cluster in the protein

Keiichi Fukuyama, Toshihiro Okada, Yoshimitsu Kakuta et al. · Journal of Molecular Biology · 2002 · 50 citations

Systematic Distortion, Biochemistry, Atomic Resolution Structures +7

Crystal Structures of γ-Glutamyltranspeptidase in Complex with Azaserine and Acivicin: Novel Mechanistic Implication for Inhibition by Glutamine Antagonists

Kei Wada, Jun Hiratake, Machiko Irie et al. · Journal of Molecular Biology · 2008 · 47 citations

Novel Mechanistic Implication, Biochemistry, Natural Sciences +6