# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40800 Bacteria.24350 Proteobacteria.172657 Alphaproteobacteria.66071 Agrobacterium.26658 avi.4622 avi:Avi_7533 ABC transporter nucleotide binding/ATPase protein (oligopeptide); K02031 peptide/nickel transport system ATP-binding protein