kainate(in) + ATP + H2O = kainate(out) + ADP + phosphate + H(+)
kainate(in) + atp + h2o = kainate(out) + adp + phosphate + h(+)
kainate(in) + ATP + H2O = kainate(out) + ADP + phosphate + H(+)
kainate(in) + atp + h2o = kainate(out) + adp + phosphate + h(+)