methylcrotonyl-CoA carboxylase subunit 2
MCCB, MCCCŒ≤
methylcrotonoyl-Coenzyme A carboxylase 2 (beta), "methylcrotonoyl-CoA carboxylase 2"
methylcrotonoyl-CoA carboxylase beta, "3-methylcrotonyl-CoA carboxylase non-biotin containing subunit"