# OC Root 2nd 3rd 4th PC Gene/Definition OC.80153 Archaea.44099 Crenarchaeota.15457 Metallosphaera.2561 mhk.1680 mhk:DFR87_09390 hypothetical protein; K00681 gamma-glutamyltranspeptidase / glutathione hydrolase [EC:2.3.2.2 3.4.19.13]