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