# OC Root 2nd 3rd 4th PC Gene/Definition OC.457768 Bacteria.307161 Proteobacteria.184137 Gammaproteobacteria.167182 tmc.2871 tmc:LMI_3095 proB; Glutamate 5-kinase; K00931 glutamate 5-kinase [EC:2.7.2.11]