# OC Root 2nd 3rd 4th PC Gene/Definition OC.253106 Archaea.68337 Euryarchaeota.53444 Methanosaeta.865 mcj.213 mcj:MCON_0064 alpha/beta hydrolase fold protein OC.253106 Archaea.68337 Euryarchaeota.53444 Methanosaeta.865 mhi.744 mhi:Mhar_0725 Alpha/beta hydrolase fold protein