# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40776 Bacteria.491744 Proteobacteria.102005 Alphaproteobacteria.137554 Paracoccus.9143 pami.2696 pami:JCM7686_2849 peptide/nickel transport system, ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein