N(1)-acetylspermidine + CoA + H(+) => spermidine + acetyl-CoA
n(1)-acetylspermidine + coa + h(+) => spermidine + acetyl-coa
N(1)-acetylspermidine + CoA + H(+) => spermidine + acetyl-CoA
n(1)-acetylspermidine + coa + h(+) => spermidine + acetyl-coa