Program Book

2733-P os B oard #B425 ROLE PLAYED BY THE GLUTAMATE 71 AND ASPARTATE 80 CARBOXYL-CARBOXYLATE INTERACTION IN KCSA C-TYPE INACTIVATIONGATING. Beatriz A. Velez , D. Marien Cortes, Luis G. Cuello 2734-P os B oard #B426 ION-SELECTIVITY FILTER INTERACTIONS IN KCSA FROM 1D 87RB+ NMR. Raymond E. Hulse , Joseph R. Sachleben, Eduardo Perozo 2735-P os B oard #B427 ROLE OF METHYL-INDUCED POLARIZATION IN ION BINDING. Mariana Rossi , Alexandre Tkatchenko, Susan B. Rempe, Sameer Varma 2736-P os B oard #B428 DENSITY FUNCTIONAL STUDIES OF RUBIDIUM HYDRATION TO PROBETHE ANALOGY BETWEENRB + ANDK + INKCHANNELS. Dubravko Sabo, Dian Jiao, Sameer Varma, Lawrence Pratt, Susan Rempe K Channels, Other (Boards #B429–#B447) 2737-P os B oard #B429 NERVE GROWTH FACTOR SENSITIZES SUPERIOR CERVICAL GANGLION NEURONS TO BRADYKININ. Oscar Vivas , Martin Kruse, Bertil Hille 2738-P os B oard #B430 POSTNATAL DEVELOPMENT OF K V CURRENTS IN CULTURED SMALL MOUSE DORSAL ROOT GANGLION (DRG) NEURONS. Glenn Regnier , Elke Bocksteins, Gerda Van de Vijver, Dirk J. Snyders, Pierre-Paul van Bogaert 2739-P os B oard #B431 CHARACTERIZATION OF THE SLO1 CHANNEL AS A PRINCIPAL POTASSIUM CHANNEL OF HUMAN SPERM. Nadja Mannowetz , Natasha M. Naidoo, Seung-A S. Choo, James F. Smith, Gunther Wennemuth, Polina V. Lishko 2740-P os B oard #B432 MODULATION OF SARCOLEMMAL ATP-SENSITIVE POTASSIUM CHANNELS BY ATRIAL NATRIURETIC PEPTIDE IN VENTRICULAR CARDIOMYOCYTES. Dai-Min Zhang, Yu-Fung Lin 2741-P os B oard #B433 AN INTRAMOLECULAR INTERACTION CONTROLS A RATE-LIMITING STEP IN ATP-DEPENDENT GATING OF KIR6.2 CHANNELS. Roger S. Zhang, Jordan Wright, Stephan A. Pless, John-Jose Nunez, Robin Y. Kim, Runying Yang, Christopher A. Ahern, Harley T. Kurata 2742-P os B oard #B434 RESCUE MECHANISMS FOR LOSS OF FUNCTION MUTATIONS HIGHLIGHT ESSENTIAL RESIDUES AT THE KIR6.2 CHANNEL DOMAIN INTERFACE. Jenny BW Li, Robin Y. Kim , Runying Yang, Harley T. Kurata 2743-P os B oard #B435 MECHANISM OF CARBAMAZEPINE MEDIATED RESCUE OF TRAFFICKING DEFECTIVE MUTANT KATP CHANNELS. Prasanna Devaraneni , Qing Zhou, Erik Olson, Show-Ling Shyng 2744-P os B oard #B436 MICROSCOPIC MECHANISMS UNDERLYING INACTIVATION IN THE KCSA AND MTHK K + CHANNELS. Florian T. Heer , Andrew S. Thomson, Brad S. Rothberg, Simon Berneche

2745-P os B oard #B437 STRUCTURALMODELINGOFKCA3.1 CHANNEL INTERACTION WITH SMALL MOLECULES. Vladimir Yarov-Yarovoy , Heike Wulff 2746-P os B oard #B438 DEVELOPMENT OF A QPATCH AUTOMATED ELECTROPHYSIOLOGY ASSAY FOR IDENTIFYING KCA3.1 INHIBITORS AND ACTIVATORS. Brandon M. Brown , David P. Jenkins, Weifeng Yu, Lars D. Løjkner, Heike Wulff 2747-P os B oard #B439 DIVERSITY IN THE PHARMACOLOGICAL PROFILE OF HETEROTETRAMERIC K V 2/K V S CHANNELS FOR CHANNEL BLOCKERS. Jeroen I. Stas , Elke Bocksteins, Alain J. Labro, Dirk J. Snyders 2748-P os B oard #B440 SUBUNIT COMPOSITION DETERMINES G βγ ACTIVATION OF SINGLE GIRK CHANNELS. Daniel Yakubovich , Nathan Dascal 2749-P os B oard #B441 G-PROTEIN ACTIVATED INWARDLY RECTIFYING POTASSIUM CHANNELS CONTROL MOTILITY OF BREAST CANCER CELLS. Simin Rezania , Chouyang Li, Sarah Kammerer, Astrid Gorischek, Trevor Devaney, Amir Hassan Zarnani, Thomas Bauernhofer, Wolfgang Schreibmayer 2750-P os B oard #B442 MAXIMAL ACTIVITY OF KCSA, KIRBAC1.1 AND KIR2.1 CHANNELS ARE DIFFERENTIALLY REGULATED BY MEMBRANE THICKNESS. Benoit Mondou , Louis Sasseville, Jean-Louis Schwartz, Jurgen Sygusch, Nazzareno D’Avanzo 2751-P os B oard #B443 ACTIVATION OF SLACK CHANNELS ALTERS THEIR INTERACTIONS WITH THE PP1 TARGETING PROTEIN PHACTR1. Matthew R. Fleming , Leonard K. Kaczmarek 2752-P os B oard #B444 EFFECTS OF E-LXA4 ON KV AND KIR RECORDED FROM BONE MARROW MOUSE MACROPHAGES. Alicia de la Cruz , Cristina Moreno, Alvaro Macias, Angela Prieto, Teresa Gonzalez, Carmen Valenzuela 2753-P os B oard #B445 EFFECTS OF CL888 ON KV4.3, KV4.3/KCHIP2C AND KV4.3/ KCHIP3 CHANNELS. Angela Prieto , Pilar Cercos, Alicia de la Cruz, Teresa Gonzalez, Marta Gutierrez-Rodriguez, Jose-Ramon Naranjo, Carmen Valenzuela 2754-P os B oard #B446 EQUILIBRIUM ION BINDING PROPERTIES OF POTASSIUM- SELECTIVE AND NON-SELECTIVE CATION CHANNELS. Steve Lockless , Shian Liu 2755-P os B oard #B447 IRREVERSIBLE BINDING OF CA 2+ CHANNEL β SUBUNIT TO α 1B REVEALED BY CHEMICALLY-INDUCIBLE DIMERIZATION SYSTEM. Jun-Hee Yeon , Byung-Chang Suh Ligand-gated Channels III (Boards #B448–#B464) 2756-P os B oard #B448 education travel awardee ALCOHOL MODULATION OF A EUKARYOTIC LIGAND-GATED ION CHANNEL OF KNOWN STRUCTURE. Erika Riederer , Ozge Yoluk, James Trudell, Erik Lindahl, Adron Harris, Rebecca Howard

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Biophysical Society 58 th Annual Meeting, San Francisco, California