Kv1 potassium channel C-terminus constant HRETE region: arginine substitution affects surface protein level and conductance level of subfamily members differentially

References

• Hille B. Ionic channels of excitable membranes3rd ed. Sinauer, Sunderland, MA 2001
   Google Scholar
• Jan LY, Jan YN. Cloned potassium channels from eukaryotes and prokaryotes. Annu Rev Neurosci 1997; 20: 91–123
   PubMed Web of Science ®Google Scholar
• Coetzee WA, Amarillo Y, Chiu J, Chow A, Lau D, McCormack T, Moreno H, Nadal MS, Ozaita A, Pountney D, Saganich M, Vega-Saenz de Miera E, Rudy BB. Molecular diversity of K channels. Ann NY Acad Sci 1999; 868: 233–285
   PubMed Web of Science ®Google Scholar
• Trimmer JS, Rhodes KJ. Localization of voltage-gated ion channels in mammalian brain. Annu Rev Physiol 2004; 66: 477–519
   PubMed Web of Science ®Google Scholar
• Papazian DM. Potassium channels: some assembly required. Neuron 1999; 23: 7–10
   PubMedGoogle Scholar
• Deutsch C. Potassium channel ontogeny. Annu Rev Physiol 2002; 64: 19–46
   PubMed Web of Science ®Google Scholar
• Li D, Takimoto K, Levitan ES. Surface expression of Kv1 channels is governed by a C-terminal motif. J Biol Chem 2000; 275: 11597–11602
   PubMed Web of Science ®Google Scholar
• Zhu J, Watanabe I, Gomez B, Thornhill WB. Determinants involved in Kv1 potassium channel folding in the endoplasmic reticulum, glycosylation in the Golgi, and cell surface expression. J Biol Chem 2001; 276: 39419–39427
   PubMedGoogle Scholar
• Manganas LN, Wang Q, Scannevin RH, Antonucci DE, Rhodes KJ, Trimmer JS. Identification of a trafficking determinant localized to the Kv1 potassium channel pore. PNAS USA 2001; 98: 14055–14059
   PubMedGoogle Scholar
• Zhu J, Gomez B, Watanabe I, Thornhill WB. Amino acids in the pore region of Kv1 potassium channels dictate cell-surface levels: a possible trafficking code in the Kv1 subfamily. Biochem J 2005; 388: 355–362
   PubMedGoogle Scholar
• Ashcroft FM. Ion channels and disease. Academic Press, New York 2000
   Google Scholar
• Zhu J, Watanabe I, Gomez B, Thornhill WB. Trafficking of Kv1.4 potassium channels: interdependence of a pore region determinant and a cytoplasmic C-terminal VXXSL determinant in regulating cell surface trafficking. Biochem J 2003; 375: 761–768
   PubMed Web of Science ®Google Scholar
• Eunson LH, Rea R, Zuaberi SM, Youroukos S, Panayiotopoulos CP, Liguori R, Avoni P, McWilliam RC, Spephenson JBP, Hanna MG, Kullmann DM, Spauschus A. Clinical, genetic, and expression studies of mutations in the potassium channel gene KCNA1 reveal new phenotypic variability. Ann Neurol 2001; 48: 647–654
   Google Scholar
• Stuhmer W, Ruppersberg JP, Schruer KH, Sakmann B, Stocker M, Giese KP, Perschke A, Baumann A, Pongs O. Molecular basis of functional diversity of voltage-gated potassium channels in mammalian brain. EMBO J 1989; 8: 3235–3244
   PubMed Web of Science ®Google Scholar
• Bekele-Acruri Z, Matos MF, Manganas L, Strassle BW, Monaghan MM, Rhodes KJ, Trimmer JS. Generation and characterization of subtype-specific monoclonal antibodies to K+ channel alpha- and beta-subunit polypeptides. Neuropharmacology 1996; 35: 851–865
   PubMedGoogle Scholar
• Okazaki Y, Ohno H, Takase K, Ochiai T, Saito T. Cell surface expression of calnexin, a molecular chaperone in the endoplasmic reticulum. J Biol Chem 2000; 275: 35751–35758
   PubMedGoogle Scholar
• Long SB, Campbell EB, MacKinnon R. Crystal structure of a mammalian voltage-dependent Shaker family K+ channel. Science 2005; 309: 897–903
   PubMed Web of Science ®Google Scholar
• Long SB, Campbell EB, MacKinnon R. Voltage sensor of Kv1.2: structural basis of electromechanical coupling. Science 2005; 309: 903–908
   PubMed Web of Science ®Google Scholar
• Rea R, Spauschus A, Eunson LH, Hanna MG, Kullmann DM. Variable K+ channel subunit dysfunction in inherited mutations of KCNA1. J Physiol 2002; 538: 5–23
   PubMedGoogle Scholar
• Manganas LN, Trimmer JS. Calnexin regulates mammalian Kv1 channel trafficking. Biochem Biophy Res Comm 2004; 322: 577–584
   PubMedGoogle Scholar
• Manganas LN, Akhtar S, Antonucci DE, Campomanes CR, Dolly JO, Trimmer JS. Episodic ataxia type-1 mutations in the Kv1.1 potassium channel display distinct folding and intracellular trafficking properties. J Biol Chem 2001; 276: 49427–49434
   PubMedGoogle Scholar