15-methylhexadecasphinganine + NADP(+) => 3-dehydro-15-methylhexadecasphinganine + NADPH + H(+)
15-methylhexadecasphinganine + nadp(+) => 3-dehydro-15-methylhexadecasphinganine + nadph + h(+)
15-methylhexadecasphinganine + NADP(+) => 3-dehydro-15-methylhexadecasphinganine + NADPH + H(+)
15-methylhexadecasphinganine + nadp(+) => 3-dehydro-15-methylhexadecasphinganine + nadph + h(+)