# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40708 Bacteria.23905 Proteobacteria.191904 Alphaproteobacteria.62345 Microvirga.1126 moc.1524 moc:BB934_04970 ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40708 Bacteria.23905 Proteobacteria.191904 Alphaproteobacteria.62345 Microvirga.1126 miv.2596 miv:C4E04_13560 ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein