(4R)-hydroxysphinganine + hexadecanoyl-CoA <=> N-hexadecanoyl-(4R)-hydroxysphinganine + CoA + H(+)
(4r)-hydroxysphinganine + hexadecanoyl-coa <=> n-hexadecanoyl-(4r)-hydroxysphinganine + coa + h(+)
(4R)-hydroxysphinganine + hexadecanoyl-CoA <=> N-hexadecanoyl-(4R)-hydroxysphinganine + CoA + H(+)
(4r)-hydroxysphinganine + hexadecanoyl-coa <=> n-hexadecanoyl-(4r)-hydroxysphinganine + coa + h(+)