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Extracellular Linkers Completely Transplant the Voltage Dependence from Kv1.2 Ion Channels to Kv2.1. , Elinder F, Madeja M, Zeberg H, Århem P., Biophys J. October 18, 2016; 111 (8): 1679-1691.
Expression and function of a CP339,818-sensitive K⁺ current in a subpopulation of putative nociceptive neurons from adult mouse trigeminal ganglia. , Sforna L, D'Adamo MC, Servettini I, Guglielmi L, Pessia M, Franciolini F, Catacuzzeno L., J Neurophysiol. April 1, 2015; 113 (7): 2653-65.
A surface plasmon resonance approach to monitor toxin interactions with an isolated voltage-gated sodium channel paddle motif. , Martin-Eauclaire MF, Ferracci G, Bosmans F, Bougis PE., J Gen Physiol. February 1, 2015; 145 (2): 155-62.
Tarantula toxins use common surfaces for interacting with Kv and ASIC ion channels. , Gupta K, Zamanian M, Bae C, Milescu M, Krepkiy D, Tilley DC, Sack JT, Yarov-Yarovoy V, Kim JI , Swartz KJ., Elife. January 6, 2015; 4 e06774.
Analysis of the interaction of tarantula toxin Jingzhaotoxin-III (β-TRTX-Cj1α) with the voltage sensor of Kv2.1 uncovers the molecular basis for cross-activities on Kv2.1 and Nav1.5 channels. , Tao H, Chen JJ , Xiao YC, Wu YY, Su HB, Li D, Wang HY, Deng MC, Wang MC, Liu ZH, Liang SP., Biochemistry. October 22, 2013; 52 (42): 7439-48.
Molecular determinants for the tarantula toxin jingzhaotoxin-I interacting with potassium channel Kv2.1. , Tao H, Wu Y, Deng M, He J, Wang M, Xiao Y, Liang S., Toxicon. March 1, 2013; 63 129-36.
Opening the shaker K+ channel with hanatoxin. , Milescu M, Lee HC , Bae CH, Kim JI , Swartz KJ., J Gen Physiol. February 1, 2013; 141 (2): 203-16.
Homology model and targeted mutagenesis identify critical residues for arachidonic acid inhibition of Kv4 channels. , Heler R, Bell JK, Boland LM., Channels (Austin). January 1, 2013; 7 (2): 74-84.
A novel mechanism for fine-tuning open-state stability in a voltage-gated potassium channel. , Pless SA, Niciforovic AP, Galpin JD, Nunez JJ, Kurata HT, Ahern CA., Nat Commun. January 1, 2013; 4 1784.
Functional analysis of missense mutations in Kv8.2 causing cone dystrophy with supernormal rod electroretinogram. , Smith KE, Wilkie SE, Tebbs-Warner JT, Jarvis BJ, Gallasch L, Stocker M, Hunt DM., J Biol Chem. December 21, 2012; 287 (52): 43972-83.
Impaired ion channel function related to a common KCNQ1 mutation - implications for risk stratification in long QT syndrome 1. , Aidery P, Kisselbach J, Schweizer PA, Becker R, Katus HA, Thomas D., Gene. December 10, 2012; 511 (1): 26-33.
Intermediate state trapping of a voltage sensor. , Lacroix JJ, Pless SA, Maragliano L, Campos FV, Galpin JD, Ahern CA, Roux B, Bezanilla F., J Gen Physiol. December 1, 2012; 140 (6): 635-52.
JZTX-XIII, a Kv channel gating modifier toxin from Chinese tarantula Chilobrachys jingzhao. , Yuan C, Liu Z, Hu W , Gao T, Liang S., Toxicon. February 1, 2012; 59 (2): 265-71.
R1 in the Shaker S4 occupies the gating charge transfer center in the resting state. , Lin MC, Hsieh JY, Mock AF, Papazian DM., J Gen Physiol. August 1, 2011; 138 (2): 155-63.
Functional properties and toxin pharmacology of a dorsal root ganglion sodium channel viewed through its voltage sensors. , Bosmans F, Puopolo M, Martin-Eauclaire MF, Bean BP, Swartz KJ., J Gen Physiol. July 1, 2011; 138 (1): 59-72.
Overlapping binding sites of structurally different antiarrhythmics flecainide and propafenone in the subunit interface of potassium channel Kv2.1. , Madeja M, Steffen W, Mesic I, Garic B, Zhorov BS., J Biol Chem. October 29, 2010; 285 (44): 33898-905.
Solution structure of GxTX-1E, a high-affinity tarantula toxin interacting with voltage sensors in Kv2.1 potassium channels . , Lee S, Milescu M, Jung HH , Lee JY , Bae CH, Lee CW , Kim HH , Swartz KJ, Kim JI ., Biochemistry. June 29, 2010; 49 (25): 5134-42.
Transfer of ion binding site from ether-a- go-go to Shaker: Mg2+ binds to resting state to modulate channel opening. , Lin MC, Abramson J, Papazian DM., J Gen Physiol. May 1, 2010; 135 (5): 415-31.
Rearrangements in the relative orientation of cytoplasmic domains induced by a membrane-anchored protein mediate modulations in Kv channel gating. , Lvov A, Greitzer D, Berlin S, Chikvashvili D, Tsuk S, Lotan I, Michaelevski I., J Biol Chem. October 9, 2009; 284 (41): 28276-91.
Mutations reveal voltage gating of CNGA1 channels in saturating cGMP. , Martínez-François JR, Xu Y , Xu Y , Lu Z., J Gen Physiol. August 1, 2009; 134 (2): 151-64.
Jingzhaotoxin-IX, a novel gating modifier of both sodium and potassium channels from Chinese tarantula Chilobrachys jingzhao. , Deng M, Kuang F, Sun Z, Tao H, Cai T, Zhong L, Chen Z, Xiao Y, Liang S., Neuropharmacology. August 1, 2009; 57 (2): 77-87.
The analysis of desensitizing CNGA1 channels reveals molecular interactions essential for normal gating. , Mazzolini M, Anselmi C, Torre V., J Gen Physiol. April 1, 2009; 133 (4): 375-86.
Two separate interfaces between the voltage sensor and pore are required for the function of voltage-dependent K(+) channels. , Lee SY, Banerjee A, MacKinnon R., PLoS Biol. March 3, 2009; 7 (3): e47.
Dynamic coupling of voltage sensor and gate involved in closed-state inactivation of kv4.2 channels. , Barghaan J, Bähring R., J Gen Physiol. February 1, 2009; 133 (2): 205-24.
Contribution of the central hydrophobic residue in the PXP motif of voltage-dependent K+ channels to S6 flexibility and gating properties. , Imbrici P, Grottesi A, D'Adamo MC, Mannucci R, Tucker SJ, Pessia M., Channels (Austin). January 1, 2009; 3 (1): 39-45.
Deconstructing voltage sensor function and pharmacology in sodium channels. , Bosmans F, Martin-Eauclaire MF, Swartz KJ., Nature. November 13, 2008; 456 (7219): 202-8.
Localization of Kv2.2 protein in Xenopus laevis embryos and tadpoles. , Gravagna NG, Knoeckel CS, Taylor AD, Hultgren BA, Ribera AB ., J Comp Neurol. October 10, 2008; 510 (5): 508-24.
VAMP2 interacts directly with the N terminus of Kv2.1 to enhance channel inactivation. , Lvov A, Chikvashvili D, Michaelevski I, Lotan I., Pflugers Arch. September 1, 2008; 456 (6): 1121-36.
Formation of the full SNARE complex eliminates interactions of its individual protein components with the Kv2.1 channel. , Tsuk S, Lvov A, Michaelevski I, Chikvashvili D, Lotan I., Biochemistry. August 12, 2008; 47 (32): 8342-9.
Atomic constraints between the voltage sensor and the pore domain in a voltage-gated K+ channel of known structure. , Lewis A, Jogini V, Blachowicz L, Lainé M, Roux B., J Gen Physiol. June 1, 2008; 131 (6): 549-61.
An extracellular Cu2+ binding site in the voltage sensor of BK and Shaker potassium channels. , Ma Z, Wong KY, Horrigan FT., J Gen Physiol. May 1, 2008; 131 (5): 483-502.
Tarantula toxins interact with voltage sensors within lipid membranes. , Milescu M, Vobecky J, Roh SH, Kim SH, Jung HJ , Kim JI , Swartz KJ., J Gen Physiol. November 1, 2007; 130 (5): 497-511.
Characterization of the heteromeric potassium channel formed by kv2.1 and the retinal subunit kv8.2 in Xenopus oocytes. , Czirjak G, Toth ZE, Enyedi P., J Neurophysiol. September 1, 2007; 98 (3): 1213-22.
Solution structure of Jingzhaotoxin-III, a peptide toxin inhibiting both Nav1.5 and Kv2.1 channels. , Liao Z, Yuan C, Peng K, Xiao Y, Liang S., Toxicon. July 1, 2007; 50 (1): 135-43.
Effects and mechanism of Chinese tarantula toxins on the Kv2.1 potassium channels. , Yuan C, Yang S, Liao Z, Liang S., Biochem Biophys Res Commun. January 19, 2007; 352 (3): 799-804.
Target soluble N-ethylmaleimide-sensitive factor attachment protein receptors (t-SNAREs) differently regulate activation and inactivation gating of Kv2.2 and Kv2.1: Implications on pancreatic islet cell Kv channels. , Wolf-Goldberg T, Michaelevski I, Sheu L, Gaisano HY, Chikvashvili D, Lotan I., Mol Pharmacol. September 1, 2006; 70 (3): 818-28.
1,4-Diazabicyclo[2.2.2]octane derivatives: a novel class of voltage-gated potassium channel blockers. , Gordon E, Cohen JL, Engel R, Abbott GW., Mol Pharmacol. March 1, 2006; 69 (3): 718-26.
Allosteric effects of external K+ ions mediated by the aspartate of the GYGD signature sequence in the Kv2.1 K+ channel. , Chapman ML, Blanke ML, Krovetz HS, VanDongen AM., Pflugers Arch. March 1, 2006; 451 (6): 776-92.
Endogenous KCNE subunits govern Kv2.1 K+ channel activation kinetics in Xenopus oocyte studies. , Gordon E, Roepke TK, Abbott GW., Biophys J. February 15, 2006; 90 (4): 1223-31.
Analysis of voltage-gated potassium channel beta1 subunits in the porcine neonatal ductus arteriosus. , Hayama E, Imamura S, Wu C , Nakazawa M, Matsuoka R, Nakanishi T., Pediatr Res. February 1, 2006; 59 (2): 167-74.
Pharmacology and surface electrostatics of the K channel outer pore vestibule. , Quinn CC, Begenisich T., J Membr Biol. January 1, 2006; 212 (1): 51-60.
K channel subconductance levels result from heteromeric pore conformations. , Chapman ML, VanDongen AM., J Gen Physiol. August 1, 2005; 126 (2): 87-103.
Kv2.1 channel activation and inactivation is influenced by physical interactions of both syntaxin 1A and the syntaxin 1A/soluble N-ethylmaleimide-sensitive factor-25 (t-SNARE) complex with the C terminus of the channel. , Tsuk S, Michaelevski I, Bentley GN, Joho RH, Chikvashvili D, Lotan I., Mol Pharmacol. February 1, 2005; 67 (2): 480-8.
Effects of intracellular magnesium on Kv1.5 and Kv2.1 potassium channels. , Tammaro P, Smirnov SV, Moran O., Eur Biophys J. February 1, 2005; 34 (1): 42-51.
Stabilizing the closed S6 gate in the Shaker Kv channel through modification of a hydrophobic seal. , Kitaguchi T, Sukhareva M, Swartz KJ., J Gen Physiol. October 1, 2004; 124 (4): 319-32.
Effects of Kv1.2 intracellular regions on activation of Kv2.1 channels. , Scholle A, Zimmer T, Koopmann R, Engeland B, Pongs O, Benndorf K., Biophys J. August 1, 2004; 87 (2): 873-82.
Modification of Kv2.1 K+ currents by the silent Kv10 subunits. , Vega-Saenz de Miera EC., Brain Res Mol Brain Res. April 7, 2004; 123 (1-2): 91-103.
Molecular surface of tarantula toxins interacting with voltage sensors in K(v) channels. , Wang JM , Roh SH, Kim S, Lee CW , Kim JI , Swartz KJ., J Gen Physiol. April 1, 2004; 123 (4): 455-67.
Solution structure and functional characterization of SGTx1, a modifier of Kv2.1 channel gating. , Lee CW , Kim S, Roh SH, Endoh H, Kodera Y, Maeda T, Kohno T, Wang JM , Swartz KJ, Kim JI ., Biochemistry. February 3, 2004; 43 (4): 890-7.
Constitutive activation of the Shaker Kv channel. , Sukhareva M, Hackos DH, Swartz KJ., J Gen Physiol. November 1, 2003; 122 (5): 541-56.