# OC Root 2nd 3rd 4th PC Gene/Definition OC.277827 Archaea.64151 Euryarchaeota.49137 Methanocella.2070 mpd.1400 mpd:MCP_1394 putative small-conductance mechanosensitive channel OC.277827 Archaea.64151 Euryarchaeota.49137 Methanocella.2070 rci.390 rci:LRC408 mscS-1; putative small-conductance mechanosensitive ion channel