6.3.4.15 biotin---[biotin carboxyl-carrier protein] ligase; birA (gene name); HLCS (gene name); HCS1 (gene name); biotin-[acetyl-CoA carboxylase] synthetase; biotin-[acetyl coenzyme A carboxylase] synthetase; acetyl coenzyme A holocarboxylase synthetase; ace • • •