genetic mapping http://identifiers.org/mgd/MGI:105386 dihydrolipoyl transacylase protein coding gene dihydrolipoyl transacylase|D3Wsu60e|BCKAD E2|dihydrolipoyllysine-residue (2-methylpropanoyl)transferase Dbt MGI:105386 + BCKAD E2 dihydrolipoyllysine-residue (2-methylpropanoyl)transferase D3Wsu60e O Gene dihydrolipoamide branched chain transacylase E2