Article
Heteromeric interactions required for abundance and subcellular localization of human CDC50 proteins and class 1 P4-ATPases.
The Journal of biological chemistry - 17 Dec 2010
van der Velden Lieke M, Wichers Catharina G K, van Breevoort Adriana E D, Coleman Jonathan A, Molday Robert S, Berger Ruud, Klomp Leo W J, van de Graaf Stan F J
Abstract excerpt
Members of the P(4) family of P-type ATPases (P(4)-ATPases) are believed to function as phospholipid flippases in complex with CDC50 proteins. Mutations in the human class 1 P(4)-ATPase gene ATP8B1 cause a severe syndrome characterized by impaired bile flow (intrahepatic cholestasis), often leading to end-stage liver failure in childhood. In this study, we determined the specificity of human class 1 P(4)-ATPase...
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