# OC Root 2nd 3rd 4th PC Gene/Definition OC.654447 Bacteria.359703 Actinobacteria.216442 Nocardiopsis.3502 nda.2777 nda:Ndas_2859 Ion transport 2 domain protein OC.654447 Bacteria.359703 Actinobacteria.216442 Nocardiopsis.3502 ngv.3365 ngv:CDO52_18140 transporter OC.654447 Archaea.27792 Euryarchaeota.31161 Methanoculleus.1976 mem.1729 mem:Memar_1772 Ion transport 2 domain protein OC.654447 Archaea.27792 Euryarchaeota.31161 Methanoculleus.1976 mbg.612 mbg:BN140_0619 hypothetical protein OC.654447 Archaea.27792 Euryarchaeota.31161 Methanoculleus.1976 mema.815 mema:MMAB1_0804 conserved membrane protein of unknown function