a polar amino acid(out) + ATP + H2O = a polar amino acid(in) + ADP + phosphate + H(+)
a polar amino acid(out) + atp + h2o = a polar amino acid(in) + adp + phosphate + h(+)
a polar amino acid(out) + ATP + H2O = a polar amino acid(in) + ADP + phosphate + H(+)
a polar amino acid(out) + atp + h2o = a polar amino acid(in) + adp + phosphate + h(+)