# OC Root 2nd 3rd 4th PC Gene/Definition OC.80111 Bacteria.1110016 Proteobacteria.617277 Deltaproteobacteria.133592 mrm.9413 mrm:A7982_09806 Gamma-glutamyltranspeptidase; K00681 gamma-glutamyltranspeptidase / glutathione hydrolase [EC:2.3.2.2 3.4.19.13]