# OC Root 2nd 3rd 4th PC Gene/Definition OC.226446 Archaea.1675 Euryarchaeota.26492 Methanocella.749 mpd.1103 mpd:MCP_1063 putative CoA enzyme activase OC.226446 Archaea.1675 Euryarchaeota.26492 Methanocella.749 mez.1758 mez:Mtc_1851 putative methanogenesis marker protein 15 (ATPase family) OC.226446 Archaea.1675 Euryarchaeota.26492 Methanocella.749 rci.192 rci:LRC171 hgdC-1; putative 2-hydroxyglutaryl-CoA dehydratase activator, component C (archerase)