gamma-glutamyl cycle glutathione Physiological role of transpeptidase: Demise of the gamma-glutamyl Gamma-glutamyl cycle (Meister cycle) |
Description
The relatively long distance between Cys112 and the active sites, Tyr9 and Arg45 (Balogh et al., 2009), was believed to ensure activity even after cysteine alkylation (Koen et al., 2006)

doi: 10.1038/s41467-021-22980-w 76 XinZYQuSQuYFXuYXLiuRFSunDSet al
J Neuroinflammation

It is also banned by the World Anti-Doping Agency (WADA) under the S0 category of unapproved substances