(S)-methylmalonyl-CoA + H(+) => propanoyl-CoA + CO2
(s)-methylmalonyl-coa + h(+) => propanoyl-coa + co2
(S)-methylmalonyl-CoA + H(+) => propanoyl-CoA + CO2
(s)-methylmalonyl-coa + h(+) => propanoyl-coa + co2