BPS2024 Full Program & Abstracts

2088 -Pos Travel Award Winner QUANTIFYING THE CYTOPROTECTIVE EFFICIENCY OF EXTRACELLULAR VESICLES (EVS) AGAINST STAPHYLOCOCCUS AUREUS ALPHA-HEMOLY SIN. Diogo Gonçalves, Ricardo Silva, Beatriz Avó, Nuno Bernardes, Ana Azevedo, Sandra Pinto, Fábio Fernandes 2089 -Pos Board B238 BEYOND THE HILL EQUATION: RECONCEPTUALIZING COOPERATIVITY FOR PERIPHERAL MEMBRANE-BINDING PROTEINS. Daniel H.S. Kerr , Tif fany Suwatthee, Sofiya Maltseva, Miah J. Turke, Ka Yee C. Lee 2090 -Pos Board B239 LIPID UPTAKE/RELEASE BY START DOMAINS FROM MICROSECOND LONG MOLECULAR DYNAMICS SIMULATIONS. Mahmoud Moqadam , Reza Talandashti, Parveen Gartan, Anne-Claude Gavin, Nathalie Reuter 2091-Pos Board B240 DYNAMIC ALLOSTERY OF RHODOPSIN ACTIVATION IN LIPID MEM BRANES. Andrey V. Struts 2092 -Pos Board B241 Travel Award Winner INVESTIGATING THE EFFECT OF PIP2 ON THE HOMO- AND HETERO OLIGOMERIZATION OF EGFR AND EPHA2. Jennifer A. Rybak , Pradeep Kumar Singh, Ryan J. Schuck, Francisco N. Barrera, Adam W. Smith 2093 -Pos Board B242 ATOMISTIC MOLECULAR SIMULATION OF THE SEPTIN AMPHIPATHIC HELIX WITH A LIPID BILAYER. Mahsa Mofidi , Christopher J. Edelmaier, Abhilash Sahoo, Stephen J. Klawa, Ellysa Vogt, Brandy N. Curtis, Daphne Klotsa, M. Gregory Forest, Ronit Freeman, Amy S. Gladfelter, Sonya M. Hanson, Ehssan Nazockdast 2094 -Pos Board B243 ELUCIDATING THE BIOPHYSICAL MECHANISMS RESPONSIBLE FOR TRANSBILAYER COUPLING OF PROTEIN CONDENSATES. Ketsia Zinga , Jeanne C. Stachowiak, Pengyu Ren 2095-Pos Board B244 THE MECHANISM OF GA Q REGULATION OF PLCB-CATALYZED PIP2 HY DROLYSIS. Maria E.F. Falzone , Roderick MacKinnon 2096-Pos Board B245 DIRECT DETERMINATION OF MEMBRANE PROTEIN LIPID COMPLEXES FROM CELLULAR MEMBRANES THROUGH NATIVE TOP-DOWN MS. Kal lol Gupta , Wonhyeuk Jung, Aniruddha Panda, Caroline Brown Protein-Lipid Interactions: Channels (Boards B246 - B260) 2097-Pos Board B246 THE SARS-COV-2 ENVELOPE PROTEIN CHANNEL DISPLAYS WEAK SELEC TIVITY AND HETEROGENEOUS OLIGOMERIZATION. Vicente M. Aguilella , Maria Queralt-Martin, Wahyu Surya, Ernesto Tavares Neto, Andrea Sanchis, Antonio Alcaraz, Jaume Torres 2098 -Pos Board B247 DHHC21 IS A STIM1 PROTEIN ACYLTRANSFERASE. Goutham Kodakan dla , Darren F. Boehning, Askar M. Akimzhanov, Ying Fan 2099 -Pos Board B248 EXPERIMENTAL TESTS OF THE LIPID DEPENDENCE OF SINGLE HEPTAM ERIC ALPHA-HEMOLYSIN CHANNEL IONIC CONDUCTANCE AND PORE GEOMETRY. Haiyan Wang, Tobias Ensslen, Jan C. Behrends, Dianne Poster, Sergey Kalachikov, Jingyue Ju, John J. Kasianowicz 2100-Pos Board B249 THE STATE-DEPENDENT BINDING OF POLYUNSATURATED FATTY ACIDS AND A NOVEL MODULATION MECHANISM ON ASIC CHANNELS. Ramya Bandarupalli , Robert C. Klipp, Rebecca Roth, John Bankston, Jing Li Board B237

2101-Pos Board B250 FREE ENERGIES OF LIPID BINDING: A COMPARISON OF ESTIMATES FROM COARSE-GRAINED AND ATOMISTIC MOLECULAR DYNAMICS. Ezry Santiago-McRae , Thomas T. Joseph, Wayland W. Cheng, Jerome Henin, Grace H. Brannigan 2102-Pos Board B251 MAPPING THE TENSION-GATED TRANSITION OF THE BACTERIAL MSCS WITH MD SIMULATIONS. Monica M. Vidal-Franco , Andriy Anishkin, Sergei I. Sukharev, Juan M. Vanegas 2103-Pos Board B252 THE FUNCTION OF MECHANOSENSITIVE CHANNELS IN THE ASYMMET RIC LIPID-PROTEIN MEMBRANE. Kotaro Baba , Koki Kamiya 2104-Pos Board B253 Travel Award Winner PROTEOLIPIDIC ASSEMBLY AND FUNCTION OF THE PORE-FORMING TOXIN TSE5, AN EFFECTOR FROM THE PSEUDOMONAS AERUGINO SA . Jessica Rojas-Palomino , Amaia González-Magaña, Maria Queralt Martin, David Albesa-Jové, Antonio Alcaraz 2105-Pos Board B254 COMMON AND DISTINCT LIPID BEHAVIOR IN THE VICINITY OF CARDIAC ION CHANNELS, TRANSPORTERS, AND RECEPTORS. Mariia Borbuliak , Haydee Mesa Galloso, Valentina Corradi, Peter D. Tieleman 2106-Pos Board B255 PIP2 REGULATION OF THE TRPV4 CHANNEL: BINDING SITES AND DY NAMIC COUPLING. Jian Huang , Jianhan Chen 2107-Pos Board B256 CHARACTERIZATION OF THE NATIVE LIPID-PROTEIN INTERACTIONS IN THE NICOTINIC ACETYLCHOLINE RECEPTOR FAMILY USING CYCL APOLS. Korantin Le Mouël 2108-Pos Board B257 THE CYANOBACTERIAL PROTEIN VIPP1 FORMS ESCRT-III-LIKE STRUC TURES ON LIPID BILAYERS. Sichen Pan , Simon Scheuring 2109-Pos Board B258 ACHIEVING ANTICANCER PEPTIDES: PEPTIDE-LIPID INTERACTIONS IN TRIPLE NEGATIVE BREAST CANCER MODELS. Faraz Rahimi , Martin Ulmschneider 2110-Pos Board B259 EXPLORING LIPID BINDING SITES ON TRPVS USING COARSE-GRAINED MOLECULAR DYNAMICS SIMULATIONS. Mario López-Martín , Eric Catalina-Hernandez, Alex Peralvarez-Marin, Mohsen Habibnia 2111-Pos Board B260 LIPIDS INFLUENCE THE OLIGOMERIC ORGANIZATION OF VDAC1. Elodie Lafargue, Jean-Pierre Duneau, Nicolas BUZHINSKY, James N. Sturgis, Ignacio I. Casuso, Lucie Bergdoll Exocytosis and Endocytosis (Boards B261 - B281) 2112-Pos Board B261 AMPHIPATHIC HELICES AND THEIR CONTEXT DEPENDENCY IN INTER NALIZATION. Tommas T.E. Nielsen 2113-Pos Board B262 MEMBRANE BACKTRACKING AT THE MAXIMUM CAPACITY OF NONDI GESTIBLE ANTIGEN PHAGOCYTOSIS IN MACROPHAGES. Dan Horonushi , Amane Yoshida, Yoshiki Nakata, Mitsuru Sentoku, Yuya Furumoto, Toshiki Azuma, Souta Suzuki, Maiha Ando, Kenji Yasuda 2114-Pos Board B263 HETEROGENEOUS SPECTRIN ORGANIZATION DICTATES PERMISSIVE PLASMAMEMBRANE DOMAINS FOR CLATHRIN-MEDIATED ENDOCYTO SIS. Andrea Ghisleni , Tania Dini, Camilla Galli, Michele Crestani, Pascale Monzo, Nils C. Gauthier

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