methyl/ethyl malonyl-CoA decarboxylase activity
Catalysis of the reaction: (S)-methylmalonyl-CoA + H+ = CO2 + propanoyl-CoA or (2S)-ethylmalonyl-CoA + H+ = butanoyl-CoA + CO2.
GO:0016831
carboxy-lyase activity
is_a
(S)-2-methyl-3-oxopropanoyl-CoA carboxy-lyase activity
narrow
(S)-methylmalonyl-CoA carboxy-lyase (propanoyl-CoA-forming)
narrow
(S)-methylmalonyl-CoA carboxy-lyase activity
narrow
ethylmalonyl-CoA decarboxylase activity
narrow
methylmalonyl-coenzyme A decarboxylase activity
narrow