Biophysical Society 61st Annual Meeting | Program Guide

1221-Pos Board B289 INSIGHTS INTO THE MOLECULAR MECHANISM COUPLING THE S4 VOLTAGE-SENSOR TO THE PORE DOMAIN IN HCN CHANNELS.  Galen E. Flynn , William N. Zagotta 1222-Pos Board B290 GATING CURRENTS IN HV1 PROTON CHANNELS REVEAL A VOLTAGE SEN- SOR MODE SHIFT/RELAXATION. Victor De la Rosa , Ian S. Ramsey 1223-Pos Board B291 GOT ION ACCUMULATION OR DEPLETION (IN YOUR RECORDING)?  Gilman E.S. Toombes , Mufeng Li, Shai D. Silberberg, Kenton J. Swartz 1224-Pos Board B292 SINGLE MOLECULE FRET IMAGING AT MILLIMOLAR CONCENTRATIONS IN ZERO MODE WAVEGUIDES. David S. White , Marcel P. Goldschen-Ohm, Vadim A. Klenchin, Randall H. Goldsmith, Baron Chanda 1225-Pos Board B293 BIOPHYSICAL CHARACTERIZATION OF ASAP1. Elizabeth E. L. Lee , Fran- cisco Bezanilla 1226-Pos Board B294 THE ISOLATED VOLTAGE SENSING DOMAIN OF THE SHAKER POTASSIUM CHANNEL FORMS A CATION CHANNEL.  Juan Zhao , Rikard Blunck 1227-Pos Board B295 CPOW Travel Awardee HCN CHANNEL GATING STUDIED WITH TMFRET AND A FLUORESCENT NONCANONICAL AMINO ACID. Teresa K. Aman , William N. Zagotta TRP Channels II (Boards B296–B303) 1228-Pos Board B296 A GAIN-OF-FUNCTION TRPP2 ION CHANNEL CREATED BY MUTATING SINGLE AMINO ACID IN THE S5 TRANSMEMBRANE DOMAIN. Mahmud Arif Pavel, Caixia Lv, Courtney Ng, Parul Kashyap, Clarissa Lam, Victoria Valentino, Helen Fung, Thomas Campbell, David Zenisek, Nathalia G. Holtzman, Yong Yu 1229-Pos Board B297 PRECISE CONTROL OF TEMPERATURE IN ARTIFICIAL PLANAR LIPID BILAY- ERS TO MODULATE DIFFERENT TRP CHANNELS CONTROL OF TEMPERA- TURE IN ARTIFICIAL PLANAR LIPID BILAYERS TO MODULATE DIFFERENT TRP CHANNELS. Conrad Weichbrodt , Jiajun Wang, Mohamed Kreir, Mat- thias Beckler, Alison Obergrussberger, Ilka Rinke, Michael George, Sonja Stoelze-Feix, Andrea Brüggemann, Niels Fertig 1230-Pos Board B298 CPOW Travel Awardee ASSESSMENT OF ENDOGENOUS AND EXOGENOUS MODULATORS OF THE TRPM7 CHANNEL IN PLANAR LIPID BILAYERS. Lusine Demirkhanyan , Tyler Dawson, Thomas Gudermann, Vladimir Chubanov, Eleonora Zakharian 1231-Pos Board B299 EFFECTS OF GINGER AND ITS PUNGENT CONSTITUENTS ON TRANSIENT RECEPTOR POTENTIAL CHANNELS. Young-Soo Kim, Chan Sik Hong, Sang Weon Lee, Joo Hyun Nam, Byung Joo Kim 1232-Pos Board B300 MODULATION BY PHENOLIC COMPOUNDS PROVIDES NOVEL INSIGHT INTO THE MECHANISMS OF TRPA1 ACTIVATION.  Justyna B. Startek , Andrei Segal, Thomas Voets, Karel Talavera 1233-Pos Board B301 REGULATION OF TRPM7 BY CYTOSOLIC MG 2+ AND PH: INSIGHTS FROM VSP EXPRESSION. Pavani Beesetty , Krystyna Wieczerzak, Tatyana Zhelay, Taku Kaitsuka, Masayuki Matsushita, J. Ashot Kozak

1234-Pos Board B302 TEMPERATURE SENSITIVITY OF DROSOPHILA GUSTATORY RECEPTOR GR28B. Autoosa Salari , Benjamin C. Zars, Aditi Mishra, Benton Berigan, Troy Zars, Lorin S. Milescu, Mirela Milescu 1235-Pos Board B303 SIMULATED MICROGRAVITY CONDITIONS MODULATE CA 2+ TRANSPORT THROUGH TRPV4 CHANNELS. Sheenah L. Bryant , Nisha Shrestha, Julia Oxford, Ken Cornell, Daniel Fologea Ion Channel Regulatory Mechanisms I (Boards B304–B324) 1236-Pos Board B304 THE ROLE OF THE N-TERMINAL AND S1 SEGMENTS IN KV1.5 CHANNEL TRAFFICKING AND MODULATION. Shawn M. Lamothe , Aja Hogan-Cann, Jun Guo, Wentao Li, Tonghua Yang, Shetuan Zhang 1237-Pos Board B305 ERK1/2 MEDIATES EGF-DEPENDENT KV1.3 ENDOCYTOSIS. Katarzyna Styrczewska , Ramón Martínez-Mármol, Núria Comes, Irene Estadella, Mireia Pérez-Verdaguer, Lluis Pujadas, Eduardo Soriano, Alexander Sorkin, Antonio Felipe 1238-Pos Board B306 DECIPHERING THE KV1.3/CAVEOLIN INTERACTION. Mireia Pérez-Verda- guer, Jesusa Capera, Ramón Martínez-Mármol, Marta Camps, Nuria Comes, Michael M. Tamkun, Antonio Felipe 1239-Pos Board B307 MECHANISMS OF KV1.1 CHANNEL ACTIVITY SUPPRESSION BY BETA AMY- LOID 42.  Joseph Farley , Kristi DeBoeuf, Mohammad F. Islam 1240-Pos Board B308 PROTEIN KINASE A-DEPENDENT PHOSPHORYLATION MODULATES THE AFFINITY OF KV7.5 POTASSIUM CHANNELS TO PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE TO ENHANCE POTASSIUM CONDUCTANCE. Kenneth L. Byron , Lyubov I. Brueggemann, Ahmed Kouta, Leanne L. Cribbs 1241-Pos Board B309 THE STREX-INSERT IN A STRETCH-ACTIVATED BK CHANNEL FROM CHICK HEART IS NOT ENOUGH FOR CONFERRING GSMTX-4 INHIBITORY EFFECT ON MSLO1. Zhe Zhang, Mingxi Tang, Xiang-rong Du, Hui Li, Yan-Jun Feng, Shao-Xi Ke, Xiao-Dong Tang, Masahiro Sokabe, Qiong-Yao Tang 1242-Pos Board B310 ROLE OF AN INTERSUBUNIT CA 2+ BRIDGE IN BK CHANNEL GATING.  Alexandre G. Vouga , Brad Rothberg 1243-Pos Board B311 PROBING THE COMPOSITION OF TMEM16A-CONTAINING SIGNALING COMPLEXES IN SENSORY NEURONS. Shihab Shah, Chase M. Carver, Mark S. Shapiro, Nikita Gamper 1244-Pos Board B312 ENDOTHELIAL CAVEOLAE-TRPV4-SK CHANNEL INTERACTIONS IN SHEAR STRESS-MEDIATED CORONARY ARTERIOLE DILATION. Hon-Chi Lee , Tong Lu, Qiang Chai, Xiao-Li Wang 1245-Pos Board B313 CPOW Travel Awardee STATIN THERAPY IN LONG QT SYNDROME TYPE II. Elsa Ronzier , Xiaorong Xu Parks, Coeli Lopes 1246-Pos Board B314 REGULATION OF THE HUMAN ETHER-A-GO-GO-RELATED GENE (HERG) POTASSIUM CHANNEL BY THE UBIQUITIN LIGASE RIFIFYLIN (RFFL). Karim Roder , Karni S. Moshal, An Xie, Tae Yun Kim, Kevin R. Murphy, Nilüfer Nermin Turan Dural, Yichun Lu, Bum-Rak Choi, Gideon Koren

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