# OC Root 2nd 3rd 4th PC Gene/Definition OC.503167 Archaea.55215 Euryarchaeota.39606 Aciduliprofundum.277 abi.1331 abi:Aboo_1359 cobalamin B12-binding domain protein; K01849 methylmalonyl-CoA mutase, C-terminal domain [EC:5.4.99.2] OC.503167 Archaea.55215 Euryarchaeota.39606 Aciduliprofundum.277 acf.1102 acf:AciM339_1177 methylmalonyl-CoA mutase family protein; K01849 methylmalonyl-CoA mutase, C-terminal domain [EC:5.4.99.2]