L-histidine + acetyl-CoA = N(alpha)-acetyl-L-histidine + CoA + H(+)
l-histidine + acetyl-coa = n(alpha)-acetyl-l-histidine + coa + h(+)
L-histidine + acetyl-CoA = N(alpha)-acetyl-L-histidine + CoA + H(+)
l-histidine + acetyl-coa = n(alpha)-acetyl-l-histidine + coa + h(+)