heptadecasphing-4-enine + octadecanoyl-CoA => N-octadecanoyl-heptadecasphing-4-enine + CoA + H(+)
heptadecasphing-4-enine + octadecanoyl-coa => n-octadecanoyl-heptadecasphing-4-enine + coa + h(+)
heptadecasphing-4-enine + octadecanoyl-CoA => N-octadecanoyl-heptadecasphing-4-enine + CoA + H(+)
heptadecasphing-4-enine + octadecanoyl-coa => n-octadecanoyl-heptadecasphing-4-enine + coa + h(+)