NCIt definition : Methylcrotonoyl-CoA carboxylase subunit alpha, mitochondrial (725 aa, 80 kDa) is
encoded by the human MCCC1 gene. This protein plays a role in the conversion of 3-methylcrotonyl-CoA
to 3-methylglutaconyl-CoA.;
NCIt note : 3-methylcrotonyl-CoA carboxylase (MCCC) is likely a dodecamer composed of six biotin-containing
alpha subunits (MCCC1) and six beta (MCCC2) subunits.;