Novel Insights into Eukaryotic gamma-Glutamyltranspeptidase 1 from the Crystal Structure of the Glutamate-bound Human Enzyme.
West, M.B., Chen, Y., Wickham, S., Heroux, A., Cahill, K., Hanigan, M.H., Mooers, B.H.(2013) J Biol Chem 288: 31902-31913
- PubMed: 24047895 
- DOI: 10.1074/jbc.M113.498139
- Primary Citation of Related Structures:  
4GDX, 4GG2 - PubMed Abstract: 
The enzyme γ-glutamyltranspeptidase 1 (GGT1) is a conserved member of the N-terminal nucleophile hydrolase family that cleaves the γ-glutamyl bond of glutathione and other γ-glutamyl compounds. In animals, GGT1 is expressed on the surface of the cell and has critical roles in maintaining cysteine levels in the body and regulating intracellular redox status ...