# OC Root 2nd 3rd 4th PC Gene/Definition OC.80119 Bacteria.1123180 Proteobacteria.641061 Gammaproteobacteria.75902 ome.4301 ome:OLMES_4580 gamma-glutamyltransferase; K00681 gamma-glutamyltranspeptidase / glutathione hydrolase [EC:2.3.2.2 3.4.19.13]