# OC Root 2nd 3rd 4th PC Gene/Definition OC.25109 Bacteria.529708 Proteobacteria.266068 Deltaproteobacteria.21842 dto.1036 dto:TOL2_C10170 rnfB; RnfB: predicted electron transport protein RnfB OC.25109 Bacteria.529708 Proteobacteria.266068 Deltaproteobacteria.21842 dto.1211 dto:TOL2_C12010 FAD-dependent oxidoreductase