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Na+ ,K+ -pumpen vedbliver at overraske
Engelsk titel: The Na+,K+ pump continues to cause surprise Läs online Författare: Vilsen B Språk: Dan Antal referenser: 4 Dokumenttyp: Artikel UI-nummer: 08051108

Tidskrift

Ugeskrift for Laeger 2008;170(21)1821-3 ISSN 0041-5782 E-ISSN 1603-6824 KIBs bestånd av denna tidskrift Denna tidskrift är expertgranskad (Peer-Reviewed)

Sammanfattning

This article provides an overview of news about the Na+,K+ pump, an indispensable enzyme whose protein structure has been described in a recent article in Nature, 50 years after its discovery. In combination with mutational analysis, the structure reveals the binding pocket for the K + ions and the regulation of Na+ transport by a strategically located C-terminus of the protein. Focus is also on the pathophysiology of two neurological disorders, familial hemiplegic migraine and rapid-onset dystonia-parkinsonism, recently shown to be caused by mutations in the Na+,K+-ATPase.