# OC Root 2nd 3rd 4th PC Gene/Definition OC.40626 Bacteria.23948 Actinobacteria.33328 Nanopelagicus.427 abam.333 abam:B1s21122_01725 peptide/nickel transport system ATP-binding protein OC.40626 Bacteria.23948 Actinobacteria.33328 Nanopelagicus.427 nhi.292 nhi:B1s21160_01495 oligopeptide transport system ATP-binding protein OC.40626 Bacteria.23948 Actinobacteria.33328 Nanopelagicus.1272 nab.288 nab:B1sIIB91_01495 peptide/nickel transport system ATP-binding protein