# OC Root 2nd 3rd 4th PC Gene/Definition OC.40475 Archaea.32912 Euryarchaeota.3815 Halodesulfurarchaeum.1405 halh.50 halh:HTSR_0046 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40475 Archaea.32912 Euryarchaeota.3815 Halodesulfurarchaeum.1405 hhsr.52 hhsr:HSR6_0046 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein