Syntaxin 1A regulates ENaC via domain-specific interactions.


The epithelial sodium channel (ENaC) is a heterotrimeric protein responsible for Na(+) absorption across the apical membranes of several absorptive epithelia. The rate of Na(+) absorption is governed in part by regulated membrane trafficking mechanisms that control the apical membrane ENaC density. Previous reports have implicated a role for the t-SNARE… (More)


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