holo-[(hydroxy)phthioceranic acid synthase] + octadecanoate + ATP = octadecanoyl-[(hydroxy)phthioceranic acid synthase] + AMP + diphosphate
holo-[(hydroxy)phthioceranic acid synthase] + octadecanoate + atp = octadecanoyl-[(hydroxy)phthioceranic acid synthase] + amp + diphosphate
holo-[(hydroxy)phthioceranic acid synthase] + octadecanoate + ATP = octadecanoyl-[(hydroxy)phthioceranic acid synthase] + AMP + diphosphate
holo-[(hydroxy)phthioceranic acid synthase] + octadecanoate + atp = octadecanoyl-[(hydroxy)phthioceranic acid synthase] + amp + diphosphate