# OC Root 2nd 3rd 4th PC Gene/Definition OC.25109 Bacteria.529708 Proteobacteria.266068 Deltaproteobacteria.21842 dat.1688 dat:HRM2_16900 FAD-dependent oxidoreductase (4Fe-4S ferredoxin cluster binding protein) OC.25109 Bacteria.529708 Proteobacteria.266068 Deltaproteobacteria.21842 dat.3099 dat:HRM2_32120 putative NADPH-dependent glutamate synthase