Biophysical Society 63rd Annual Meeting | Program Guide

2538-Pos Board B210 KINK IN HELICAL PEPTIDES AFFECTS MEMBRANE PORE FORMATION. Alz- beta Turkova, Ivo Kabelka, Tereza Kralova, Lukas Sukenik, Sarka Pokorna, Martin Hof, Robert Vacha 2539-Pos Board B211 SPHINGOMYELIN PLAYS A CRITICAL ROLE IN MEMBRANE-RELATED EF- FECTS INDUCED BY THE STEROID SAPONIN GINSENOSIDE RH2. Sandrine L. Verstraeten , Maria Janikowska-Sagan, Emily J.S. Claereboudt, Laurence Lins, Magali Deleu, Donatienne Tyteca, Marie-Paule Mingeot-Leclercq 2540-Pos Board B212 NOVEL F13,F15 GRAMICIDIN SUBUNITS PREDICTED TO CROSS BILAYER MEMBRANES AND FORM ION CHANNELS. Matthew Brownd , Matthew J. McKay, Denise V. Greathouse, Olaf S. Andersen, Roger E. Koeppe 2541-Pos Board B213 CONFORMATIONAL SAMPLING OF THE PH LOW INSERTION PEPTIDE IS TUNED BY PH. Nicolas C. Frazee , Blake Mertz 2542-Pos Board B214 USING PH SENSITIVE PEPTIDES FOR THE ENDOSOMAL RELEASE OF ANTI- BODIES. Eric Wu , Sarah Y. Kim, Kalina Hristova, William C. Wimley 2543-Pos Board B215 THE PH SENSITIVE ATRAM PEPTIDE HITCHHIKES ON HUMAN SERUM ALBUMIN EN ROUTE TO TARGET DISEASED ACIDIC TISSUES. Vanessa P. Nguyen , Stephen J. Kennel, Jonathan S. Wall, Francisco N. Barrera 2544-Pos Board B216 THE PH-SPECIFIC THERMODYNAMIC INTERMEDIATES OF PHLIP MEM- BRANE INSERTION. Sarah A. Otieno, Lukas M. Klees, Anqi Zhang, Heather M. Giza, Samuel Z. Hanz, Bianca Chakravorty, Lan Yao, Ming An , Wei Qiang 2545-Pos Board B217 PEPTIDE-ENHANCED CARGO TRANSPORT ACROSS 2D AND 3D EPITHELIAL BARRIERS: A STRUCTURE-FUNCTION INVESTIGATION. Alexander Komin , Max I. Bogorad, Ran Lin, Honggang Cui, Peter C. Searson, Kalina Hristova 2546-Pos Board B218 TRANSLOCATION OF CPP-CARGO PROTEIN FUSIONS INTO CANDIDA ALBICANS CELLS AND DESIGNING FOR ENHANCED TRANSLOCATION WITH SIMULATIONS. Sayanee Adhikari , Mahdi Ghorbani, Katherine Dura, Jeffery B. Klauda, Amy J. Karlsson 2547-Pos Board B219 ENERGETICS AND KINETICS OF MEMBRANE PROTEIN-DETERGENT INTER- ACTIONS. Aaron Wolfe, Liviu Movileanu 2548-Pos Board B220 DETERMINING THE ESSENTIAL UNFOLDING STEP IN PROTEIN TRANSLO- CATION USING ANTHRAX TOXIN. Koyel J. Ghosal , Bryan A. Krantz 2549-Pos Board B221 DETERMINING THE HIGH-RESOLUTION STRUCTURES OF THE ANTHRAX TOXIN PROTECTIVE ANTIGEN PORE BOUND TO ITS LETHAL AND EDEMA FACTORS. Nathan J. Hardenbrook , Shiheng Liu, Kang Zhou, Jiansen Jang, Z. Hong Zhou, Bryan Krantz 2550-Pos Board B222 ELUCIDATING THE EFFECT OF LISTERIOLYSIN O STRUCTURAL INTERMEDI- ATES ON LIPID DIFFUSIVITY.  Ilanila Ilangumaran Ponmalar , Ganapathy Ayappa, Jaydeep Kumar Basu 2551-Pos Board B223 RECOMBINANT EXPRESSION AND REFOLDING OF A POTASSIUM CHAN- NEL-ACTIVATING THREE-FINGER TOXIN.  Jamye Moya , Adel K. Hussein, Sebastien F. Poget

2552-Pos Board B224 EBOLA VIRUS DELTA-PEPTIDE ACTS AS AN ENTEROTOXIC VIROPORIN IN VIVO . Shantanu Guha , Lilia Melnik, Robert F. Garry, William C. Wimley 2553-Pos Board B225 TRAVEL AWARDEE MECHANISM OF CATECHIN-MEDIATED INHIBITION OF RTX TOXIN ACTIV- ITY. En Hyung Chang, Angela C. Brown 2554-Pos Board B226 CHARACTERIZATION OF COMBINED CHOLESTEROL AND INTEGRIN INTER- ACTIONS FOR RTX TOXIN ACTIVITY. Eric Krueger , Angela C. Brown 2555-Pos Board B227 A BILAYER-BASED IN VITRO ASSAY FOR BOTULINUM HOLOTOXIN PO- TENCY ASSESSMENTS. Runzhi Lai , Eric N. Ervin 2556-Pos Board B228 ARTIFICIAL MEMBRANE ATTACK COMPLEX THROUGH DNA-GUIDED SELF- ASSEMBLY OF PORE-FORMING PEPTIDES: BIOLOGICAL NANOPORES WITH PROGRAMMABLE DIAMETER. Aziz Fennouri , Jonathan List, Julie Ducrey, Laura Pascual, Frederick Bertani, Sandra Rodriguez Gonzalo, Simon F. Mayer, Jerry Yang, Michael Mayer 2557-Pos Board B229 DISTINCT ROLES OF SNARE-MIMICKING LIPOPEPTIDES DURING INITIAL STEPS OF MEMBRANE FUSION. Alexander Kros Protein-Lipid Interactions: Structures (Boards B230 - B251) 2558-Pos Board B230 LIVE ACTION OF ESCRT III MACHINERIES IN MEMBRANE REMODELLING: MEMBRANE DEFORMATION & MEMBRANE SCISSION. Sourav Maity , Christophe Caillat, Nicola De Franceschi, Maryam Alqabandi, Nolwenn Miguet, Patricia M. Bassereau, Winfried Weissenhorn, Wouter H. Roos 2559-Pos Board B231 DRIVING FORCES STABILIZING CELLULAR PRION PROTEIN (PRP C ) MONO- MERS AND DIMERS ON THE CELL SURFACE. Frances Tiffany Morden , India Claflin, Patricia Soto 2560-Pos Board B232 INFLUENCE OF CHARGED LIPIDS ON GLUTAMIC ACID CONTAINING TRANSMEMBRANE HELICES. Brooke E. Nunn , Matthew J. McKay, Denise V. Greathouse, Roger E. Koeppe 2561-Pos Board B233 POSITION DEPENDENT ORIENTATION DIFFERENCE OF TRANSMEMBRANE PEPTIDES FLANKED BY SINGLE OR MULTIPLE HISTIDINE RESIDUES.  Fahmida Afrose , Denise V. Greathouse, Roger E. Koeppe 2562-Pos Board B234 HELIX FRAYING AND ORIENTATION OF A TRANSMEMBRANE PEPTIDE HAVING A LONG HYDROPHOBIC CORE AND ANCHORED BY INTERFACIAL ARGININE RESIDUES. Sara J. Sustich , Fahmida Afrose, Denise V. Great- house, Roger E. Koeppe 2563-Pos Board B235 INVESTIGATING THE CONFORMATIONAL DYNAMICS OF THE MEMBRANE ENZYME LSPA. Tracy A. Caldwell , Linda Columbus 2564-Pos Board B236 CHARACTERIZING THE STRUCTURE OF STYRENE-MALEIC ACID COPOLY- MER-LIPID NANOPARTICLES (SMALPS) USING RAFT POLYMERIZATION FOR MEMBRANE PROTEIN SPECTROSCOPIC STUDIES. Benjamin D. Harding , Gunjan Dixit, Kevin M. Burridge, Indra D. Sahu, Carole Dabney-Smith, Richard Edelmann, Dominik Konkolewicz, Gary A. Lorigan

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