Predicted to enable glutathione hydrolase activity and peptidyltransferase activity. Predicted to be involved in several processes, including glutathione catabolic process; response to estradiol; and response to tumor necrosis factor. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. Orthologous to human GGT7 (gamma-glutamyltransferase 7). [provided by Alliance of Genome Resources, Apr 2022]