Sodium channel β1 subunits are post-translationally modified by tyrosine phosphorylation, S-palmitoylation, and regulated intramembrane proteolysis
Alexandra A. Bouza, Julie M. Philippe, Nnamdi Edokobi, Alexa M. Pinsky, James Offord, Jeffrey D. Calhoun, Mariana Lopez-Florán, Luis F. Lopez‐Santiago, Paul M. Jenkins, Lori L. Isom
Abstract
-palmitoylation of a VGSC β subunit, establishing precedence for this post-translational modification as a regulatory mechanism in this protein family.
Topics & Concepts
PalmitoylationCell biologySodium channelEndocytosisPhosphorylationTyrosine phosphorylationProtein subunitBiologyProteolysisBiochemistryChemistryCellSodiumEnzymeCysteineOrganic chemistryGeneIon channel regulation and functionCardiac electrophysiology and arrhythmiasNicotinic Acetylcholine Receptors Study