# OC Root 2nd 3rd 4th PC Gene/Definition OC.339711 Archaea.20658 Euryarchaeota.21591 Methanococcoides.1431 mbu.826 mbu:Mbur_0944 DUF318-domain predicted permease; K07089 uncharacterized protein OC.339711 Archaea.20658 Euryarchaeota.21591 Methanococcoides.1431 mmet.1436 mmet:MCMEM_1448 Transporter; K07089 uncharacterized protein