# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.41135 Bacteria.24083 Proteobacteria.9646 Alphaproteobacteria.37677 Agrobacterium.10038 Agrobacterium_sp_.2811 agc.2761 agc:BSY240_3533 hypothetical protein; K02031 peptide/nickel transport system ATP-binding protein OC.41135 Bacteria.24083 Proteobacteria.9646 Alphaproteobacteria.37677 Microvirga.7731 - moc.6413 moc:BB934_39935 dipeptide/oligopeptide/nickel ABC transporter ATP-binding protein OC.41135 Bacteria.24083 Proteobacteria.9646 Alphaproteobacteria.37677 Sulfitobacter.4599 Sulfitobacter_sp_.4248 suam.3931 suam:BOO69_20345 dipeptide/oligopeptide/nickel ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein OC.41135 Bacteria.24083 Firmicutes.237939 Firmicutes___Clostridia.87985 - - gfe.4699 gfe:Gferi_25200 dipeptide/oligopeptide/nickel ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein OC.41135 Bacteria.24083 Firmicutes.237939 Firmicutes___Clostridia.87985 - - ibu.2399 ibu:IB211_02433c Oligopeptide transport ATP-binding protein OppD; K15583 oligopeptide transport system ATP-binding protein OC.41135 Bacteria.24083 Synergistetes.5056 - - - sbr.186 sbr:SY1_02770 oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal domain; K02031 peptide/nickel transport system ATP-binding protein