# OC Root 2nd 3rd 4th PC Gene/Definition OC.508246 Archaea.46727 Crenarchaeota.18695 Thermofilum.2493 tpe.957 tpe:Tpen_0997 Cobyrinic acid a,c-diamide synthase OC.508253 Archaea.12313 Crenarchaeota.8145 Thermofilum.2216 thf.443 thf:MA03_02490 cobalamin biosynthesis protein CobQ OC.508254 Archaea.5722 Crenarchaeota.10884 Thermofilum.2215 thf.442 thf:MA03_02485 ATPase