# OC Root 2nd 3rd 4th PC Gene/Definition OC.41175 Bacteria.24143 Proteobacteria.775499 Gammaproteobacteria.422536 gsn.5676 gsn:YC6258_05946 ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component; K02031 peptide/nickel transport system ATP-binding protein