# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.457741 Bacteria.307168 Firmicutes.230271 Firmicutes___Clostridia.29241 Clostridium.51110 ctyk.2124 ctyk:CTK_C22540 proB; glutamate 5-kinase; K00931 glutamate 5-kinase [EC:2.7.2.11]