UniprotKB/SwissProt ID: Q9JJ69 (Q9JJ69)
Gene Name:
Kcnip2
Organism: Mus musculus (Mouse)
Function: Regulatory subunit of Kv4/D (Shal)-type voltage-gated rapidly inactivating A-type potassium channels (PubMed:20943905, PubMed:23713033). Modulates channel density, inactivation kinetics and rate of recovery from inactivation in a calcium-dependent and isoform-specific manner (PubMed:20943905, PubMed:23713033). Involved in KCND2 and KCND3 trafficking to the cell surface (By similarity). Essential for the expression of I(To) currents in the heart (PubMed:11747815, PubMed:23713033). Required for normal protein levels of KCND2 in the heart ventricle (PubMed:23713033)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cell membrane
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