# OC Root 2nd 3rd 4th PC Gene/Definition OC.40415 Archaea.68359 Euryarchaeota.53470 Methanosaeta.1083 mtp.845 mtp:Mthe_0857 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40415 Archaea.68359 Euryarchaeota.53470 Methanosaeta.1083 mcj.2465 mcj:MCON_3433 oligopeptide/dipeptide ABC transporter, ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40415 Archaea.68359 Euryarchaeota.53470 Methanosaeta.1083 mhi.1190 mhi:Mhar_1226 Oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein