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