ID 2.3.1.66 DE leucine N-acetyltransferase. CA acetyl-CoA + L-leucine = CoA + H(+) + N-acetyl-L-leucine. CC -!- Propanoyl-CoA can act, more slowly, as donor. CC -!- L-arginine, L-valine, L-phenylalanine and peptides containing CC L-leucine can act as acceptor. //