methylmalonyl-coa mutase ( ec 5.4.99.2 ; mutase ) , a cytoplasmically synthesized mitochondrial matrix enzyme , is translated in a cell-free system programmed with rat liver rna as a larger precursor polypeptide , designated pre-mutase , which appears to be 3-4 kda larger than the subunit of purified mutase ( 77.5 kda ) .
C0025789
methylmalonyl-coa mutase
C0524938
mutase