# OC Root 2nd 3rd 4th PC Gene/Definition OC.40697 Bacteria.24031 Proteobacteria.72862 Alphaproteobacteria.119566 jan.3272 jan:Jann_3293 Oligopeptide/dipeptide ABC transporter ATP-binding protein-like protein; K02032 peptide/nickel transport system ATP-binding protein