5-methoxytryptamine + acetyl-CoA => melatonin + CoA + H(+)
5-methoxytryptamine + acetyl-coa => melatonin + coa + h(+)
5-methoxytryptamine + acetyl-CoA => melatonin + CoA + H(+)
5-methoxytryptamine + acetyl-coa => melatonin + coa + h(+)