castasterone(in) + ATP + H2O <=> castasterone(out) + ADP + phosphate + H(+)
castasterone(in) + atp + h2o <=> castasterone(out) + adp + phosphate + h(+)
castasterone(in) + ATP + H2O <=> castasterone(out) + ADP + phosphate + H(+)
castasterone(in) + atp + h2o <=> castasterone(out) + adp + phosphate + h(+)