UniprotKB/SwissProt ID: Q9JM59 (Q9JM59)
Gene Name:
Kcnip2
Organism: Rattus norvegicus (Rat)
Function: Regulatory subunit of Kv4/D (Shal)-type voltage-gated rapidly inactivating A-type potassium channels (PubMed:10676964, PubMed:16820361). Modulates channel density, inactivation kinetics and rate of recovery from inactivation in a calcium-dependent and isoform-specific manner (PubMed:10676964, PubMed:16820361). Involved in KCND2 and KCND3 trafficking to the cell surface (By similarity). Essential for the expression of I(To) currents in the heart (By similarity). Required for normal protein levels of KCND2 in the heart ventricle (By similarity)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cell membrane
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