# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40738 Bacteria.24504 Proteobacteria.412018 Alphaproteobacteria.245464 Ochrobactrum.6283 Ochrobactrum_anthropi.5014 oan.4536 oan:Oant_4611 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02032 peptide/nickel transport system ATP-binding protein