ID 5.1.99.4 DE Alpha-methylacyl-CoA racemase. CA (2S)-2-methylacyl-CoA = (2R)-2-methylacyl-CoA. CC -!- Alpha-methyl-branched acyl-CoA derivatives with chain lengths of more CC than C(10) are substrates. CC -!- Also active toward some aromatic compounds (e.g. ibuprofen) and bile CC acid intermediates, such as trihydroxycoprostanoyl-CoA. CC -!- Not active toward free acids. DR Q9UHK6, AMACR_HUMAN; O09174, AMACR_MOUSE; P70473, AMACR_RAT ; //