Biophysical Society 61st Annual Meeting | Program Guide

2801-Pos Board B408 FUNCTIONAL EFFECTS OF SUBSTITUTIONS MODIFYING THE HYDROXYL OR PHENOL RING OF TYROSINE 780 AT ION BINDING SITE-III OF THE NA,K-ATPASE. Kerri Spontarelli , Dylan J. Meyer, Daniel T. Infield, Christo- pher A. Ahern, Pablo Artigas 2802-Pos Board B409 ION BINDING AND CHARGE MOVEMENTS IN THE FUNCTION OF THE NA/K-PUMP. Huan Rui , Jorge Sanchez-Rodriguez, Miguel Holmgren, Fran- cisco Bezanilla, Benoît Roux 2803-Pos Board B410 TUNING VOLTAGE DEPENDENT TRANSITIONS DURING THE EXTRACEL- LULAR NA + BINDING/RELEASE OF THE NA + /K + -ATPASE BY EXTERNAL PROTONS.  Jorge E. Sánchez-Rodríguez , Huan Rui, Benoît Roux, Miguel Holmgren, Francisco Bezanilla 2804-Pos Board B411 STRUCTURAL AND FUNCTIONAL DIFFERENCES BETWEEN SARCOPLASMIC RETICULUM CALCIUM PUMP (SERCA) AND PLASMA MEMBRANE CAL- CIUM PUMP (PMCA) REACTION CYCLE INTERMEDIATES. Nicolás Andres Saffioti, Marilina de Sautu, Irene C. Mangialavori, Mariela Ferreira Gomes, Rolando C. Rossi, Joshua R. Berlin, Juan Pablo F. Rossi 2805-Pos Board B412 MOLECULAR DYNAMICS SIMULATIONS SUGGEST MULTIPLE BINDING SITES FOR PHOSPHOLAMBAN ON SERCA. Nikolai Smolin , Vidhya Sivaku- maran, Seth L. Robia 2806-Pos Board B413 TARGETING THE SERCA-PLB COMPLEX USING FRET IN LIVING CELLS.  Daniel Stroik , Ang Li, Tory Schaaf, Simon Gruber, Razvan Cornea, Roger Hajjar, David Thomas 2807-Pos Board B414 X-RAY CRYSTALLOGRAPHY, FLUORESCENCE, AND MOLECULAR SIMULA- TIONS STUDIES ON REGULATORS OF SERCA. Bengt Svensson , Joseph M. Autry, Chengguo Xing, Razvan L. Cornea, John K. Lee, David D. Thomas 2808-Pos Board B415 THE HLA3 PROTEIN OF C. REINHARDTII ENHANCES HCO 3 - TRANSPORT AC- TIVITY OF MAMMALIAN CELLS. Michael A. McCloskey , Deqiang Duanmu, Nicholas Benge, Martin H. Spalding 2809-Pos Board B416 NUCLEOTIDES CONTROL THE CONFORMATION OF THE MOTOR DOMAIN OF ABC TRANSPORTERS. Daniel Szöllösi, Yaprak Doenmez-Cakil, Imran Sohail, Gabor Szaloki, Katalina K. Goda, Gergely Szakacs, Peter Chiba, Thomas Stockner 2810-Pos Board B417 MEASURING TRANSPORT KINETICS OF LIGHT DRIVEN CHLORIDE PUMP, HALORHODOPSIN. Hasin M. Feroz 2811-Pos Board B418 International Travel Awardee FUNCTION OF BACTERIORUBERIN IN ARCHAERHODOPSIN 4, FROM EX- PRESSION TO CHARACTERIZATION. Chao Sun , Yujiao Gao, Xiaoyan Ding, Xiaoyan Ding, Juan Wang, Juan Wang, Haolin Cui, Haolin Cui, Yanan Yang, Xin Zhao Genetic Regulatory Systems (Boards B419–B427) 2812-Pos Board B419 A BIOPHYSICAL MODEL OF SUPERCOILING DEPENDENT TRANSCRIPTION PREDICTS A STRUCTURAL ASPECT TO GENE REGULATION. Christopher H. Bohrer , Elijah Roberts

 Bacterial Mechanics, Cytoskeleton and Motility (Boards B395 - B404) 2788-Pos Board B395 MAGNETO-AEROTAXIS: BACTERIAL MOTILITY IN MAGNETIC FIELDS.  Stefan Klumpp , Christopher Lefevre, Livnat Landau, Agnese Codutti, Mathieu Bennet, Damien Faivre 2789-Pos Board B396 CELL POPULATION AND ELECTROPHYSIOLOGY APPROACHES TO OSMOTIC FITNESS OF PSEUDOMONAS AERUGINOSA . Ugur Cetiner , Ian Rowe, An- thony Schams, Christina Mayhew, Deanna Rubin, Andriy Anishkin, Sergei Board B397 APPLICATION OF LATTICE-BOLTZMAN TO THE STUDY OF THE ADHESION DYNAMICS OF E. COLI UNDER FLOW.  Juan Diego Arango-Montoya , An- drés González-Mancera, Manu Forero-Shelton 2791-Pos Board B398 ATOMISTIC SIMULATIONS OF OMPA: A STEP TOWARDS THE VIRTUAL BACTERIAL ENVELOPE. Firdaus Samsudin , Maite L. Ortiz-Suarez, Thomas J. Piggot, Peter J. Bond, Syma Khalid 2792-Pos Board B399 HIGH THROUGHPUT IDENTIFICATION OF BACTERIAL CELL STIFFNESS REGULATORS. Rishi R. Trivedi , George Auer, Doug B. Weibel 2793-Pos Board B400 PROBING THE MECHANOSENSITIVITY OF THE BACTERIAL FLAGELLAR MOTOR BY LOAD MANIPULATION. Ashley Nord , Gachon Emilie, Barducci Alessandro, Pedaci Francesco 2794-Pos Board B401 MICRO MANIPULATING A SINGLE BACTERIAL CELL: STUDYING THE STRENGTH OF BACTERIAL CELL ADHESION. Ryo Kawamura 2795-Pos Board B402 A CARDIOLIPIN-DEFICIENT MUTANT OF RHODOBACTER SPHAEROIDES HAS AN ALTERED CELL SHAPE AND IS IMPAIRED IN BIOFILM FORMA- TION. Ti-Yu Lin , Douglas B. Weibel 2796-Pos Board B403 CROSS-KYMOGRAPHY REVEALS THE STRUCTURAL AND KINETIC PARAM- ETERS OF ARCHAELLUM. Yoshiaki Kinosita, Takayuki Nishizaka 2797-Pos Board B404 QUANTIFYING BIOPHYSICAL DIFFERENCES BETWEEN PLANKTONIC AND BIOFILM BACTERIA IN RESPONSE TO ANTIBIOTIC APPLICATION. Catherine Volle , Megan Nunez, Temiloluwa Olaoluwa, Kanesha Overton Membrane Pumps (Boards B405–B418) 2798-Pos Board B405 PROTONATION DEPENDENT WATER PERMEATION OF ION BINDING POCKET OF NA + BOUND NA + , K + -ATPASE. Minwoo Han , Wojciech Kopeć, Ilia A. Solov’yov, Himanshu Khandelia 2799-Pos Board B406 EXCHANGE OF SODIUM OR POTASSIUM IONS AGAINST PROTONS AT CYTOPLASMIC SIDE OF NA,K-ATPASE. Vsevolod Tashkin 2800-Pos Board B407 A NA/K PUMP WITH ALTERED STOICHIOMETRY CONTRIBUTES TO BRINE SHRIMP ADAPTATION TO HIGH SALINITY. Dylan J. Meyer , Jessica Eastman, Huan Rui, Kevin Stanley, Benoit Roux, Craig Gatto, Pablo Artigas Sukharev 2790-Pos

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