# OC Root 2nd 3rd 4th PC Gene/Definition OC.340243 Archaea.27699 Euryarchaeota.31051 - mhu.2628 mhu:Mhun_3011 protein of unknown function DUF21 OC.340243 Archaea.27699 Euryarchaeota.31051 - mla.1236 mla:Mlab_1278 protein of unknown function DUF21 OC.340243 Archaea.27699 Euryarchaeota.31051 Methanoculleus.1675 mem.1931 mem:Memar_1977 protein of unknown function DUF21 OC.340243 Archaea.27699 Euryarchaeota.31051 Methanoculleus.1675 mbg.298 mbg:BN140_0289 hemolysin-related protein OC.340243 Archaea.27699 Euryarchaeota.31051 Methanoculleus.1675 mema.413 mema:MMAB1_0368 conserved membrane protein of unknown function OC.340243 Archaea.27699 Euryarchaeota.31051 - mpi.1734 mpi:Mpet_1841 protein of unknown function DUF21 OC.340243 Archaea.27699 Euryarchaeota.31051 Methanoregula.550 mbn.1811 mbn:Mboo_1891 protein of unknown function DUF21 OC.340243 Archaea.27699 Euryarchaeota.31051 Methanoregula.550 mfo.1054 mfo:Metfor_1084 CBS domain-containing protein OC.340243 Archaea.27699 Euryarchaeota.31051 - mpl.563 mpl:Mpal_0531 protein of unknown function DUF21