Article
Clathrin-mediated endocytosis of Na+,K+-ATPase in response to parathyroid hormone requires ERK-dependent phosphorylation of Ser-11 within the alpha1-subunit.
The Journal of biological chemistry - 23 Apr 2004
Khundmiri Syed Jalal, Bertorello Alejandro M, Delamere Nicholas A, Lederer Eleanor D
Abstract excerpt
Parathyroid hormone (PTH) inhibits Na(+),K(+)-ATPase activity through protein kinase C- (PKC) and extracellular signal-regulated kinase- (ERK) dependent pathways and increases serine phosphorylation of the alpha(1)-subunit. To determine whether specific serine phosphorylation sites within the Na(+),K(+)-ATPase alpha(1)-subunit are involved in the Na(+),K(+)-ATPase responses to PTH, we examined the effect of PTH...
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