starting from observations in intact cells and extending to studies in native membranes and solubilized membrane proteins , a significant body of evidence has been accumulated to indicate that some of the short-term regulatory influences on the na+-h+ exchanger in the apical membrane of the proximal convoluted tubule act via protein phosphorylation mediated by specific protein kinases .
C1158886
protein phosphorylation
C0033640
protein kinases