D-cystine(in) + ADP + phosphate + H(+) => D-cystine(out) + ATP + H2O
d-cystine(in) + adp + phosphate + h(+) => d-cystine(out) + atp + h2o
D-cystine(in) + ADP + phosphate + H(+) => D-cystine(out) + ATP + H2O
d-cystine(in) + adp + phosphate + h(+) => d-cystine(out) + atp + h2o