dodecanoyl-CoA + L-serine + H(+) <=> 3-oxotetradecasphinganine + CO2 + CoA
dodecanoyl-coa + l-serine + h(+) <=> 3-oxotetradecasphinganine + co2 + coa
dodecanoyl-CoA + L-serine + H(+) <=> 3-oxotetradecasphinganine + CO2 + CoA
dodecanoyl-coa + l-serine + h(+) <=> 3-oxotetradecasphinganine + co2 + coa