BPS2026 Program Book

General Protein-Lipid Interactions (Boards LB48 - LB56)

L2521-Pos Board LB60 OVERCOMING STERIC INHIBITION OF ANTIBODY-DEPENDENT PHAGO CYTOSIS WITH TALL ADHESIONS. Aaron Joffe, Aymeric Chorlay , Jared Huzar, Jaffar Hasnain, Daniel A. Fletcher L2522-Pos Board LB61 CELLULAR METABOLIC STATE MODULATES PKA CATALYTIC SUBUNIT LO CALIZATION IN RETINAL PIGMENT EPITHELIAL CELLS. Coco M. Li , Emily Tom, Christopher J. Obara, Susan S. Taylor, Dorota Skowronska-Krawczyk L2523-Pos Board LB62 DEFINING EARLY MOLECULAR MECHANISMS OF EGF AND TGF-Β RECEP TOR CROSSTALK. Ian M. Adams , Rachel M. Grattan, Connor D. Blum, Eric A. Burns, Mara P. Steinkamp, Jennifer M. Gillette, Diane S. Lidke L2524-Pos Board LB63 CELLULAR CONTRACTILITY-MEDIATED ACTIN-MEMBRANE LINKAGE REGULATES SOS ENSEMBLE FORMATION AND KRAS ONCOGENIC SIG NALING IN TUMOR PROGRESSION. Kashish Jain , Tomasso Pollini, Shalini T. Low-Nam, Valerie M. Weaver L2525-Pos Board LB64 GENOME-SCALE CELL SURFACE CROWDING MEASUREMENTS REVEAL MECHANISMS THAT MEDIATE MEMBRANE ACCESSIBILITY. Daniel S. Lee , Daniel A. Fletcher L2526-Pos Board LB65 INTEGRATED ANALYSIS OF PINEAL INDOLEAMINES: ADRENERGIC SECRE TION, ANTIOXIDANT PROFILES, AND PREDICTED INTERACTION WITH MELATONIN RECEPTORS. Yeonje Park , Seo Jin Park, Juyeon Oh, Jungil Hong, Bo Hyun Lee Excitation-Contraction Coupling (Boards LB66 - LB66) L2527-Pos Board LB66 NOVEL RYR2 MUTATION LINKED TO LONG QT SYNDROME. Daniela Ponce Balbuena , Carmen Valdivia, Erick Ríos Pérez, Wenxuan Cai, Arge lia Medeiros-Domingo, Hector Valdivia, Francisco Alvarado Voltage-Gated K Channels (Boards LB67 - LB71) L2528-Pos Board LB67 CONFORMATIONS OF THE PORE IN A VOLTAGE-GATED K + CHANNEL MORPH WITH VOLTAGE SENSOR STATES AND REGULATORY SUBUNITS SENSED BY BARIUM. Lei Huang , Nitzan Daus, Manar Khier, Ariel Ben Bassat, Jingyi Shi, Borui Zhang, Lu Han, Yoni Haitin, Bernard Attali, Board LB68 REGULATION OF KV7 CHANNELS BY CAM/PIP2 SYNERGY. Iqra Shams L2530-Pos Board LB69 A KCNT1-FMRP-EIF4E SIGNALING AXIS LINKS ION CHANNEL ACTIVITY TO TRANSLATIONAL CONTROL IN NEURONS. Jing Wu, Huafeng Wang, Stephen Gilliat, Yalan Zhang, Leonard K. Kaczmarek L2531-Pos Board LB70 THE EXPERIMENTAL STRUCTURES OF THE HERG CHANNEL ARE NOT CONDUCTIVE IN MOLECULAR DYNAMICS SIMULATIONS AT NEAR PHYSI OLOGICAL CONDITIONS. Maria Vittoria Leonardi, Antonio Michelucci, Yessenbek Aldakul, Han Sun, Luigi Catacuzzeno, Simone Furini L2532-Pos Board LB71 NANOBODY-MEDIATED REGULATION OF C-TYPE INACTIVATION IN THE KV1.3 CHANNEL. Purushotham Selvakumar , Kenton Swartz, Ana I. Fernández-Mariño Jianmin Cui L2529-Pos

F R I D A Y

S U N D A Y

L2509-Pos Board LB48 ABSOLUTE BINDING AFFINITY OF A PHOSPHOLIPID FOR A MEMBRANE PROTEIN. Ezry Santiago-McRae , Omri Sheffer, Wayland W.L. Cheng, Jérôme Hénin, Grace H. Brannigan L2510-Pos Board LB49 EFFECT OF R49C MUTATION ON ΑA-CRYSTALLIN BINDING TO A MODEL OF EYE LENS MEMBRANE. Jordyn Anderson , Navdeep Kalkat, Preston G. Hazen, Laxman Mainali L2511-Pos Board LB50 CONTRIBUTIONS OF LAMELLIPODIN TO FAST ENDOPHILIN-MEDIATED ENDOCYTOSIS. Olivia L. Bullock , HONEY PRIYA JAMES, Ryan Groza, Eliza beth Rhoades, Tobias Baumgart L2512-Pos Board LB51 LIPID COOPERATIVITY GOVERNS AΒ 42 -INDUCED PERMEABILIZATION IN TETHERED BILAYER LIPID MEMBRANES. Evelina Jankaityte , Andrius Sakalauskas, Arturas Polita, Rimgaile Tamulyte, Vytautas Smirnovas, Rima Budvytyte L2513-Pos Board LB52 LIQUID-ORDERED MEMBRANES STABILIZE APP C99 DIMERS AND AMPLIFY CHOLESTEROL SENSITIVITY. Sangram Prusty , Ayan Majumder, John E. Straub L2514-Pos Board LB53 ADSORPTION OF LIPID BILAYERS TO MONOLAYERS FOR STUDYING MEMBRANE PROTEINS. Isabel Berg, Jasmin Penker, Vanessa Jer schabeck, Luisa Voigt, Felix Goetze, Dariush Hinderberger, Christian Board LB54 VISUALISING Α-SYNUCLEIN INTERACTIONS WITH PHASE-SEPARATING AND NON-PHASE-SEPARATING GUVS BY CONFOCAL MICROSCO PY. Akanksha Chauhan , Anurag S. Rathore, Aditya Mittal L2516-Pos Board LB55 STRUCTURE-DEPENDENT PEPTIDE INTERACTIONS WITH THE MYCO BACTERIAL OUTER MEMBRANE REVEALED BY ALL-ATOM SIMULA TIONS. Sneha Sanjeev L2517-Pos Board LB56 MOLECULAR DYNAMICS SIMULATION OF THERMAL UNFOLDING SHOWS POSSIBLE CONFORMATIONAL TRANSITIONS IN A TUBULAR LIPID-BINDING PROTEIN. Robert Renthal , Mia Wong Perez, Liao Y. Chen Membrane Receptors and Signal Transduction (Boards LB57 - LB65) L2518-Pos Board LB57 MICROBIAL HITCHHIKING: UNDERSTANDING HOW PATHOGENS BENEFIT FROM INTERSPECIES TRANSPORT. Xiaobo Zhong L2519-Pos Board LB58 NON-CANONICAL Β 1 -ADRENERGIC ACTIVATION OF ERK AT THE GOLGI. Evan Yu-an Wen L2520-Pos Board LB59 QUANTIFYING EGFR-RON ASSEMBLIES WITH SINGLE-PARTICLE TRACK ING AND DNA-PAINT. Angela L. Littlefield , Elizabeth M. Bailey, Mara P. Steinkamp, Keith A. Lidke, Diane S. Lidke Schwieger L2515-Pos

48