This gene encodes a member of the family of voltage-gated potassium (Kv) channel-interacting proteins (KCNIPs, also frequently called "KChIP"), which belong to therecoverin branch of theEF-hand superfamily.[7] Members of the KCNIP family are small calcium binding proteins. They all have EF-hand-like domains, and differ from each other in theN-terminus. They are integral subunit components of native Kv4 channel complexes. They may regulate A-type currents, and hence neuronal excitability, in response to changes in intracellular calcium. Alternative splicing results in multiple transcript variant encoding different isoforms.[6]
^"Human PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
^An WF, Bowlby MR, Betty M, Cao J, Ling HP, Mendoza G, Hinson JW, Mattsson KI, Strassle BW, Trimmer JS, Rhodes KJ (Feb 2000). "Modulation of A-type potassium channels by a family of calcium sensors".Nature.403 (6769):553–556.Bibcode:2000Natur.403..553A.doi:10.1038/35000592.PMID10676964.S2CID4419472.
Lin YL, Lin SR, Wu TT, Chang LS (2004). "Evidence showing an intermolecular interaction between KChIP proteins and Taiwan cobra cardiotoxins".Biochem. Biophys. Res. Commun.319 (3):720–724.doi:10.1016/j.bbrc.2004.05.064.PMID15184042.
Lin YL, Chen CY, Cheng CP, Chang LS (2004). "Protein-protein interactions of KChIP proteins and Kv4.2".Biochem. Biophys. Res. Commun.321 (3):606–610.doi:10.1016/j.bbrc.2004.07.006.PMID15358149.
Pruunsild P, Timmusk T (2005). "Structure, alternative splicing, and expression of the human and mouse KCNIP gene family".Genomics.86 (5):581–593.doi:10.1016/j.ygeno.2005.07.001.PMID16112838.