Biophysical Society 60th Annual Meeting

3006-Pos Board B383 N-LINKED GLYCOSYLATION REGULATES CALHM1 CHANNEL FUNCTION AND SUBCELLULAR LOCALIZATION. Akiyuki Taruno , Hongxin Sun, Makiko Kashio, Yoshinori Marunaka 3007-Pos Board B384 EFFECTS OF EXCLUDED VOLUME AND INDUCED N-TERMINAL CONFOR- MATIONAL CHANGE ON ION TRANSLOCATION ACROSS VDAC.  Sai Shashank Chavali , Grace Brannigan, Reza Salari 3008-Pos Board B385 ELECTROPHYSIOLOGICAL CHARACTERIZATION OF TWO NOVEL ION CHANNELS OF MITOCHONDRIA. Vanessa Checchetto , Angela Paggio, Simona Reina, Diego De Stefani, Vito De Pinto, Rosario Rizzuto, Ildikò Szabò 3009-Pos Board B386 CONFORMATIONAL CHANGES THAT OPENS TRKH ION CHANNEL. Hanzhi Zhang , Zhao Wang, Wah Chiu, Ming Zhou 3010-Pos Board B387 CID TRAVEL AWARDEE ELUCIDATING THE PH DEPENDENT MECHANISM OF OMPG GAT- ING. Christina M. Chisholm , Emily Friis, Monifa A. Fahie, Min Chen 3011-Pos Board B388 CHARACTERIZATION OF TRANSMEMBRANE SYNTHETIC CHLORIDE ION TRANSPORTERS. Ahmed Fuwad TRP Channels II (Boards B389 - B407) 3012-Pos Board B389 STORE-OPERATED CA 2+ ENTRY MEDIATED BY ORAI1 AND TRPC1 PARTICI- PATES TO INSULIN SECRETION IN RAT β-CELLS.  Jessica Sabourin , Loïc Le Gal, Jacques-Antoine Haefliger, Eric Raddatz, Florent Allagnat 3013-Pos Board B390 TRPC3-CALCINEURIN MICRODOMAINS GOVERN ORAI1 SIGNALING IN MAST CELLS. Michael Poteser, Bernadett Bacsa, Oleksandra Tiapko, Michaela Lichtenegger, Irene Frischauf, Christoph Romanin, Klaus Board B391 MODULATION OF NEURONAL ACTIVITY BY SYNTHETIC ACTIVATORS OF LIPID-GATED TRPC CHANNELS. Oleksandra Tiapko , Toma Glasnov, Gemma Guedes de la Cruz, Michael Poteser, Michaela Lichtenegger, Klaus Groschner 3014-Pos Board B393 CRITICAL ROLES OF GI/O PROTEINS AND PHOSPHOLIAPSE C-δ1 IN THE ACTIVATION OF RECEPTOR-OPERATED TRPC4 CHANNELS. Dhananjay Thakur , Jin Bin Tian, Jaepyo Jeon, Michael X. Zhu 3017-Pos Board B394 REGULATOR OF G PROTEIN SIGNALING (RGS) AND GOLOCO PROTEINS SUPPRESS TRPC4 CHANNEL FUNCTION VIA ACTING AT GAI/O.  Jaepyo Jeon , Dhananjay P. Thakur, Jin Bin Tian, Michael X. Zhu 3018-Pos Board B395 INTRACELLULAR CALCIUM ACTIVATED AN ENDOGENOUS CURRENT IN HEK293 CELLS, BUT DID NOT ACTIVATE TRPC4-MEDIATED CUR- RENTS. Yekaterina Merkulova , Nicholas Penington, Keith Williams 3019-Pos Board B396 STORE OPERATED CALCIUM CHANNELS, NEW TARGETS OF ALDOSTE- RONE IN CARDIOMYOCYTES. Fiona Bartoli , Jessica Sabourin, Ana-Maria Gomez, Jean-Pierre Benitah Groschner 3015-Pos Board B392 INTERNATIONAL TRAVEL AWARDEE MECHANOSENSITIVITY OF TRPC6 ION CHANNEL RECONSTITUTED IN THE LIPOSOMES. Yury A. Nikolaev , Paul R. Rohde, Derek R. Laver, Boris Martinac 3016-Pos

2992-Pos Board B369 FUNCTIONAL COUPLING BETWEEN TRPV1 AND ANO1 IN SENSORY NEURONS REQUIRES CA 2+ -RELEASE FROM THE ENDOPLASMIC RETICU- LUM. Shihab Shah , Nikita Gamper 2993-Pos Board B370 TRANSCRIPTIONAL REGULATION OF POTASSIUM CHANNEL EXPRESSION BY G9A IN NEUROPATHIC PAIN. Hui-Lin Pan , Shao-Rui Chen, Geoffroy Laumet, Yuhao Zhang 2994-Pos Board B371 NICOTINE-UPREGULATION OF ALPHA 7 NACHR IN XENOPUS OOCYTES.  Joseph Farley , Mohammad F. Islam, Patrick B. Schwartz, Kristi DeBoeuf, Jayharsh Panchal, Thangaraju Murugesan, Jed E. Rose 2995-Pos Board B372 MOLECULAR MECHANISM OF USE-DEPENDENT ACTIVATION OF KV1.2 CHANNEL COMPLEXES AND ITS IMPACT ON REGULATION OF NEURONAL EXCITABILITY. Victoria A. Baronas , Brandon R. McGuinness, Yury Y. Vilin, Stefano G. Brigidi, Shernaz X. Bamji, Runying Yang, Harley T. Kurata 2996-Pos Board B373 HETERODIMERIZATION WITHIN THE TREK CHANNEL SUBFAMILY.  Guillaume Sandoz 2997-Pos Board B374 POLYMODAL GATING OF THE TREK-2 K2P POTASSIUM CHANNEL IN- VOLVES STRUCTURALLY DISTINCT OPEN STATES. Conor McClenaghan, Marcus Schewe, Thomas Baukrowitz, Stephen J. Tucker 2998-Pos Board B375 KV7.5 POTASSIUM CHANNEL SUBUNITS ARE THE PRIMARY TARGET FOR PKA-DEPENDENT ENHANCEMENT OF VASCULAR SMOOTH MUSCLE KV7 CURRENTS. Lyubov I. Brueggemann , Bharath K. Mani, Christina Robakowski, Leanne L. Cribbs, Kenneth L. Byron 2999-Pos Board B376 INTRACELLULAR ZINC AND ASCORBATE POTENTIATE KCNQ CURRENTS VIA DISTINCT MECHANISMS. Aurelien Boillat , Haixia Gao, Chris Peers, Nikita Gamper 3000-Pos Board B377 INTRACELLULAR ZINC POTENTIATES KCNQ CHANNELS THROUGH MODU- LATION OF THEIR SENSITIVITY TO PIP2. Haixia Gao, Aurelien Boillat, Chris Peers, Nikita Gamper 3001-Pos Board B378 MODULATION OF NEURONAL KIR3 CHANNELS BY CHOLESTEROL. Anna N. Bukiya, Avia Rosenhouse-Dantsker 3002-Pos Board B379 CROSS-TALK BETWEEN CHOLESTEROL, PIP2 AND CAVEOLIN IN REGULAT- ING KIR2 CHANNELS. Huazhi Han, Avia Rosenhouse-Dantsker, Radhakrishnan Gnanasambandam, Frederick Sachs, Irena Levitan 3003-Pos Board B380 A SHARED MECHANISM OF BK CHANNEL ACTIVATION BY MALLOTOXIN AND AUXILIARY γ1 SUBUNIT. Xin Guan, Qin Li, Jiusheng Yan 3004-Pos Board B381 A CRITICAL ROLE OF THE S6 TRANSMEMBRANE HELIX IN BK CHANNEL MODULATION BY AUXILIARY γ SUBUNITS. Qin Li , Jiusheng Yan 3005-Pos Board B382 THE STRETCH-ACTIVATED BK (SAKCA) CHANNEL IN CHICK HEART IS INHIB- ITED BY THE SPIDER PEPTIDE GSMTX-4. Qiong-Yao Tang , Xiao-Dong Tang, Yan-Jun Feng, Hui Li, Fei-Fei Zhang, Zhe Zhang, Masahiro Sokabe

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