# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226754 Bacteria.462963 Proteobacteria.759602 Gammaproteobacteria.392034 Vibrio.35539 - vtu.731 vtu:IX91_03750 Fe-S osidoreductase OC.226754 Bacteria.462963 Firmicutes.249108 Firmicutes___Clostridia.105374 Clostridium.34008 Clostridium_sp_.3210 clb.3140 clb:Clo1100_3318 radical SAM additional 4Fe4S-binding domain protein