label: N-tetracosanoyl-(4R)-hydroxysphing-(8Z)-enine + CoA + H(+) => (4R)-hydroxysphing-(8Z)-enine + tetracosanoyl-CoA
label_lc: n-tetracosanoyl-(4r)-hydroxysphing-(8z)-enine + coa + h(+) => (4r)-hydroxysphing-(8z)-enine + tetracosanoyl-coa