This term is obsolete.
We suggest searching for the text of the ontology term or for a keyword rather than searching for the ontology ID.
For more information, please contact us.
Definition:
OBSOLETE. A mitochondrial protein complex which is capable of 3-methylcrotonyl-CoA carboxylase activity. In mammals, at least, consists as a dodecamer of 6 alpha and 6 beta subunits. MCCC-alpha has a covalently bound biotin essential for the ATP-dependent carboxylation. MCCC-beta possesses carboxyltransferase activity which presumably is essential for binding to 3-methylcrotonyl-CoA.
Comment:
The reason for obsoletion is that this term is equivalent to GO:1905202 methylcrotonoyl-CoA carboxylase complex.