# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 - ssg.1683 ssg:Selsp_1768 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 - sri.2170 sri:SELR_22440 hypothetical protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 Selenomonas_sp_.37 sele.1035 sele:ADJ74_05500 Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 Selenomonas_sp_.37 selo.831 selo:AXE86_04365 radical SAM protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 Selenomonas_sp_.37 selt.1923 selt:BCS37_10345 putative heme d1 biosynthesis radical SAM protein NirJ2