in the absence of coa and presence of pyruvate , the lipoic acid residues covalently bound to the lipoate acetyltransferase core component ( acetyl-coa : dihydrolipoate s-acetyltransferase , ec 2.3.1.12 ) of the pyruvate dehydrogenase multienzyme complex of escherichia coli become reductively acetylated .
C0058087
lipoate acetyltransferase
C0001068
acetyltransferase