# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.280972 Bacteria.298770 Proteobacteria.172462 Alphaproteobacteria.80674 Aminobacter.3804 aak.970 aak:AA2016_0874 FAD-linked oxidase OC.280972 Bacteria.298770 Proteobacteria.172462 Alphaproteobacteria.80674 Aminobacter.3804 amih.1028 amih:CO731_00996 6-hydroxy-D-nicotine oxidase