# OC Root 2nd 3rd 4th PC Gene/Definition OC.457758 Bacteria.307166 Firmicutes.15675 Firmicutes___Clostridia.161152 eac.2410 eac:EAL2_c18610 proB; glutamate 5-kinase ProB; K00931 glutamate 5-kinase [EC:2.7.2.11]