tyramine + butanoyl-CoA = N-butanoyltyramine + CoA + H(+)
tyramine + butanoyl-coa = n-butanoyltyramine + coa + h(+)
tyramine + butanoyl-CoA = N-butanoyltyramine + CoA + H(+)
tyramine + butanoyl-coa = n-butanoyltyramine + coa + h(+)