# OC Root 2nd 3rd 4th PC Gene/Definition OC.40576 Bacteria.24070 Proteobacteria.120508 Alphaproteobacteria.152159 pgv.3758 pgv:SL003B_3817 Oligopeptide/dipeptide ABC transporter, ATPase subunit; K02032 peptide/nickel transport system ATP-binding protein