label: N-(13Z-docosenoyl)-4R-hydroxysphinganine + CoA + H(+) => (13Z)-docosenoyl-CoA + (4R)-hydroxysphinganine
label_lc: n-(13z-docosenoyl)-4r-hydroxysphinganine + coa + h(+) => (13z)-docosenoyl-coa + (4r)-hydroxysphinganine