Biophysical Society 61st Annual Meeting | Program Guide

1340-Pos Board B408 MOLECULAR INSIGHTS INTO COMPOUND-TRANSPORTER INTERACTIONS: THE CASE OF INHIBITORS OF GRAM-NEGATIVE BACTERIA EFFLUX PUMPS Hanno Sjuts, Attilio V. Vargiu, Steven M. Kwasny, Son T. Nguyen, Hong-Suk Kim, Xiaoyuan Ding, Alina R. Ornik, Paolo Ruggerone , Terry L. Bowlin, Hiroshi Nikaido, Klaas M. Pos, Timothy J. Opperman 1341-Pos Board B409 COMPUTATIONAL STUDY OF THE INTERACTION BETWEEN ANTIMI- CROBIAL COMPOUNDS AND EFFLUX SYSTEMS OF GRAM-NEGATIVE BACTERIA. Alessio Atzori , Attilio Vittorio Vargiu, Giuliano Malloci, Paolo Ruggerone 1342-Pos Board B410 TRANSPORT MECHANISM IN THE RND TRANSPORTER ACRB OF E.COLI. Attilio V. Vargiu , Venkata R. Krishnan, Giuliano Malloci, Paolo Ruggerone 1343-Pos Board B411 MEMBRANE TRANSPORT OF GUANIDIUM ION. Ali A. Kermani , Randy Stockbridge 1344-Pos Board B412 CHARACTERIZATION OF SODIUM-CALCIUM EXCHANGER NCX_MJ USING FLUORESCENT INDICA- TORS.  Irina Shlosman , José Faraldo-Gómez, Joseph Mindell 1345-Pos Board B413 PROTON SENSITIVITY OF NCX: MODULATION BY NA, CA AND A DISTINCT PROTON-SENSING DOMAIN. Scott John, Brian Kim, Riccardo Olcese, Joshua I. Goldhaber, Michela Ottolia 1346-Pos Board B414 STRUCTURE OF A CLC-FAMILY FLUORIDE/PROTON ANTIPORTER. Nicholas B. Last , Randy B. Stockbridge, Ashley E. Brammer, Tania Shane, Ludmila Kolmakova-Partensky, Akiko Koide, Shohei Koide, Christopher Miller 1347-Pos Board B415 REPEAT-SWAP HOMOLOGY MODELING OF THE ANION EXCHANGER AE1 REVEALS AN ELEVATOR-LIKE ANTIPORT MECHANISM. Emel Ficici , Jose D. Faraldo-Gomez, Lucy R. Forrest, Michael L. Jennings 1348-Pos Board B416 FUNCTIONAL CHARACTERIZATION OF THE SLC-TRANSPORTERS PEPT1 AND OCT2 BY ELECTROPHYSIOLOGICAL REAL-TIME MEASUREMENTS USING A HIGH THROUGHPUT SYSTEM. Maria Barthmes , Andre Bazzone, Stephan Holzhauser, Maximilian Kellner, Niels Fertig, Michael George, Andrea Brüggemann 1349-Pos Board B417 HIGH THROUGHPUT ANALYSIS OF MEMBRANE TRANSPORT BY USING AR- RAYED WATER-IN-OIL DROPLET BILAYERS. Rikiya Watanabe , Naoki Soga, Hiroyuki Noji 1350-Pos Board B418 ANALYZING THE EFFECTS OF LIPID TYPE ON THE Α-HEMOLYSIN NANO- PORE AND 5HT3 RECEPTOR STRUCTURE AND GATING USING MOLECU- LAR DYNAMICS SIMULATIONS. Nicholas B. Guros , Jeffery B. Klauda 1351-Pos Board B419 IDENTIFICATION OF THE ION CONDUCTION PATHWAY IN A TMEM16 SCRAMBLASE. Tao Jiang , Criss Hartzell, Emad Tajkhorshid 1352-Pos Board B420 EFFECT OF CAMP ON THE HUMAN ERYTHROCYTE K + /CA 2+ EXCHANGER ACTIVITY. Daniel Landi-Conde, Alejandro Mata, Jesus G. Romero

1327-Pos Board B395 SINGLE-CELL MOTILITY ANALYSIS OF STIMULATED DIATOMS USING A MI- CROCHAMBER. Shunsuke Kondo , Yoshikazu Kumashiro, Shigeki Mayama, Kazuo Umemura 1328-Pos Board B396 NANONET FORCE MICROSCOPY. Abinash Padhi, Alex Hall, Amrinder S. Nain 1329-Pos Board B397 THREE-DIMENSIONAL MONOLAYER STRESS CYTOMETRY. Ricardo Serrano , Aereas Aung, Shyni Varghese, Juan Carlos del Alamo 1330-Pos Board B398 IMAGING OF CELL MECHANICS UNDER HIGH GRAVITY BY ROTATIONAL MICROSCOPE. Masatoshi Morimatsu , Ken Takahashi, Ayano Fujita, Keiji Naruse 1331-Pos Board B399 UNDERSTANDING THE INTERACTIONS OF PEPTIDES AND PROTEINS THAT ARE COMMONLY USED IN BIOLOGICAL MEDIA ON POLYSTYRENE SUR- FACES. Matt McKenzie , Aravind Rammohan, Martial Hervy Cytoskeletal-based Intracellular Transport (Boards B400–B406) 1332-Pos Board B400 PHAGOSOMES OF DIFFERENT SIZE SHOW QUALITATIVELY DIFFERENT TRANSPORT CHARACTERISTICS. Steve Keller , Konrad Berghoff, Holger Kress 1333-Pos Board B401 REPORTING ROTATIONAL DYNAMICS OF INTRACELLULAR CARGOS WITH JANUS PARTICLES. Yuan Gao , Stephen M. Anthony, Yi Yi, Yan Yu 1334-Pos Board B402 TARGETING OF MYOSIN TO CELLULAR ORGANELLES RESULTS IN DRAMAT- IC REORGANIZATION BASED ON CARGO/MOTOR AFFINITY. Michael Ritt 1335-Pos Board B403 MYOVA VESICLE TRANSPORT THROUGH BIOMIMETIC ACTIN NETWORKS VISUALIZED BY 3D STORMMICROSCOPY. Andrew T. Lombardo , Guy G. Kennedy, Shane R. Nelson, Kathleen M. Trybus, David M. Warshaw 1336-Pos Board B404 A KINETIC MODEL TO DESCRIBE THE BIDIRECTIONAL MOTILITY OF DI- MERIC MOLECULAR MOTORS. Matthew A. Caporizzo , Claire E. Fishman, Yale E. Goldman 1337-Pos Board B405 COLLECTIVE DYNAMICS OF COOPERATING HOMODIMERIC AND HET- EROTRIMERIC KINESIN-2 MOTOR PROTEINS UNRAVELED. Vandana S. Kushwaha , Daniel M. Miedema, Dmitry V. Denisov, Seyda Acar, Bernard Nienhuis, Peter Schall, Erwin J.G. Peterman 1338-Pos Board B406 MYO1C AND ENDOPHILIN PROMOTE KINESIN-DRIVEN TUBULATION AT ENGINEERED CYTOSKELETAL INTERSECTIONS. Betsy B. McIntosh , Erika L. F. Holzbaur, E. Michael Ostap Transporters and Exchangers II (Boards B407–B420) 1339-Pos Board B407 MOLECULAR RATIONALE BEHIND THE DIFFERENTIAL SUBSTRATE SPECI- FICITY OF RND TRANSPORTERS ACRB AND ACRD. Venkata Krishnan Ramaswamy , Giuliano Malloci, Attilio Vittorio Vargiu, Paolo Ruggerone

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