hexadecasphinganine + NADP(+) = 3-oxohexadecasphinganine + NADPH + H(+)
hexadecasphinganine + nadp(+) = 3-oxohexadecasphinganine + nadph + h(+)
hexadecasphinganine + NADP(+) = 3-oxohexadecasphinganine + NADPH + H(+)
hexadecasphinganine + nadp(+) = 3-oxohexadecasphinganine + nadph + h(+)