# OC Root 2nd 3rd 4th PC Gene/Definition OC.185721 Archaea.37348 Thaumarchaeota.3242 Nitrososphaera.2335 nvn.1553 nvn:NVIE_015840 putative arsenical pump membrane protein OC.185721 Archaea.37348 Thaumarchaeota.3242 Nitrososphaera.2335 nev.826 nev:NTE_00795 Na+/H+ antiporter NhaD-like permease OC.185721 Archaea.37348 Thaumarchaeota.3242 - taa.3137 taa:NMY3_03699 ybiR_2; Inner membrane protein YbiR OC.185721 Archaea.37348 Thaumarchaeota.3242 - tah.1364 tah:SU86_007570 membrane protein