tetradecanoyl-CoA + L-serine + H(+) = 3-oxohexadecasphinganine + CO2 + CoA
tetradecanoyl-coa + l-serine + h(+) = 3-oxohexadecasphinganine + co2 + coa
tetradecanoyl-CoA + L-serine + H(+) = 3-oxohexadecasphinganine + CO2 + CoA
tetradecanoyl-coa + l-serine + h(+) = 3-oxohexadecasphinganine + co2 + coa