# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.375270 Bacteria.455852 Firmicutes.127866 Firmicutes___Clostridia.67483 - dae.473 dae:Dtox_0361 flavin reductase domain protein FMN-binding OC.375270 Bacteria.455852 Firmicutes.127866 Firmicutes___Clostridia.67483 Dehalobacter.3091 drs.280 drs:DEHRE_01265 hypothetical protein OC.375270 Bacteria.455852 Firmicutes.127866 Firmicutes___Clostridia.67483 Thermoanaerobacter.3296 tki.522 tki:TKV_c05230 flavin reductase-like protein OC.375270 Bacteria.455852 Firmicutes.127866 Firmicutes___Clostridia.67483 - tpz.2300 tpz:Tph_c24960 flavin reductase-like protein