# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.375262 Bacteria.329093 Proteobacteria.49634 Alphaproteobacteria.48617 Martelella.5960 mmed.484 mmed:Mame_00426 flr; Flavoredoxin OC.375263 Bacteria.907029 Fusobacteria.6994 Fusobacterium.5520 - fhw.1099 fhw:RN87_05955 flavin reductase