# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226746 Bacteria.428592 Firmicutes.44749 Selenomonas.1218 Selenomonas_sp_.36 sele.1034 sele:ADJ74_05495 Fe-S oxidoreductase OC.226746 Bacteria.428592 Firmicutes.44749 Selenomonas.1218 Selenomonas_sp_.36 selo.832 selo:AXE86_04370 radical SAM protein OC.226746 Bacteria.428592 Firmicutes.44749 Selenomonas.1218 Selenomonas_sp_.36 selt.1924 selt:BCS37_10350 putative heme d1 biosynthesis radical SAM protein NirJ1 OC.226746 Bacteria.428592 Firmicutes.44749 Selenomonas.1218 - ssg.1684 ssg:Selsp_1769 Radical SAM domain protein OC.226746 Bacteria.428592 Firmicutes.44749 Selenomonas.1218 - sri.2171 sri:SELR_22450 hypothetical protein