49
Biophysical Society 58
th
Annual Meeting, San Francisco, California
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772-P
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B
oard
#B527
cpow travel awardee
DIFFERENTIAL EFFECTS OF SYNAPTIC AND EXTRASYNAPTIC
NMDA RECEPTORS ON A
β
-INDUCED NITRIC OXIDE
PRODUCTION IN CEREBROCORTICAL NEURONS.
Elena Molokanova
, Mohd Waseem Akhtar, Sara Sanz-Blasco,
Tomohiro Nakamura, Shu-Ichi Okamoto, Shichun Tu,
Juan C. Piña-Crespo, Scott R. McKercher, Stuart A. Lipton
773-P
os
B
oard
#B528
INTER-SUBUNIT INTERACTIONS OF NMDA RECEPTOR
AMINO-TERMINAL DOMAINS ASSOCIATED WITH
ALLOSTERIC MODULATION.
Rita E. Sirrieh
, David M. MacLean,
Vasanthi Jayaraman
774-P
os
B
oard
#B529
PROTON MEDIATED CONFORMATIONAL CHANGES IN ACID
SENSING ION CHANNEL1A.
Swarna S. Ramaswamy
,
David M. MacLean, Alemayehu A. Gorfe, Vasanthi Jayaraman
775-P
os
B
oard
#B530
INTERSUBUNIT SALT-BRIDGE FORMATION DURING GATING
OF RASIC1A.
Katrin Augustinowski
, Stefan Gruender
776-P
os
B
oard
#B531
FINGER-THUMB INTERDOMAIN INTERACTIONS INFLUENCE
ASIC1A PROTON ACTIVATION.
Aram J. Krauson
,
Marcelo D. Carattino
777-P
os
B
oard
#B532
MODULATION OF CHICKEN ASIC1 BY 2-GUANIDINE-
4-METHYLQUINAZOLINE (GMQ) IN THE ABSENCE AND
PRESENCE OF PSALMOTOXIN-1.
Rachel N. Johnson
,
Eric B. Gonzales
778-P
os
B
oard
#B533
SIGNAL TRANSMISSION WITHIN THE TRIMERIC P2X2
RECEPTOR UPON VOLTAGE- AND [ATP]- DEPENDENT
GATING.
Batu Keceli
, Yoshihiro Kubo
779-P
os
B
oard
#B534
SUBTYPE-SPECIFIC CONTROL OF P2X RECEPTOR SIGNALING
BY ATP AND MAGNESIUM.
Mufeng Li
, Emily Harnish,
Shai D. Silberberg, Kenton J. Swartz
780-P
os
B
oard
#B535
FUNCTION OF THE SECOND TRANSMEMBRANE DOMAIN
OF THE HUMAN P2X7 RECEPTOR.
Fritz Markwardt
, Anja Pippel,
Michaela Stolz, Tanemasa Rahn, Günther Schmalzing
781-P
os
B
oard
#B536
THE SECOND TRANSMEMBRANE DOMAIN AND ADJACENT
AMINO ACIDS DETERMINE APPARENT LIGAND AFFINITY OF
A PEPTIDE-GATED HYDRA SODIUM CHANNEL (HYNAC).
Marc C. Assmann
, Stefan Dürrnagel, Anne Kuhn, Michael B. Schultz,
Thomas W. Holstein, Stefan Gründer
782-P
os
B
oard
#B537
MOLECULAR MECHANISM OF LUNG OEDEMA CLEARANCE
BY AP301: DEPENDENCE OF ENAC PORE FORMING
SUBUNITS.
Waheed Shabbir
, Prastoo Hazemz-Scherbaum,
Rosa Lemmens-Gruber
783-P
os
B
oard
#B538
PROTON-DEPENDENT CONFORMATIONAL DYNAMICS IN
KCSA.
Dorothy M. Kim
, Igor Dikiy, David Posson, David Eliezer,
Crina M. Nimigean
784-P
os
B
oard
#B539
CHARGED RESIDUES ON THE INTRACELLULAR
INTERSUBUNIT ASSEMBLY INTERFACE CONTRIBUTE TO
CALCIUM-SENSITIVITY OF BK CHANNELS. Yingxin Li,
Hao-Min Pan, Qin Li, Ha Rim Kwak,
Jiusheng Yan
785-P
os
B
oard
#B540
FUNCTIONAL IMPLICATIONS OF ALTERNATIVE SPLICING IN
THE CALCIUM-ACTIVATED BK CHANNEL IN THE AMPULLA
OF LORENZINI OF THE SKATE. Benjamin King, Ling-Fang Shi,
Peter Kao,
William T. Clusin
786-P
os
B
oard
#B541
STRUCTURAL AND THERMODYNAMIC
CHARACTERIZATION OF THE GATING PATHWAY IN A K+
CHANNEL. Murali K. Bollepalli, Philip W. Fowler, Markus Rapedius,
Lijun Shang, Mark S. P. Sansom, Stephen J. Tucker,
Thomas Baukrowitz
787-P
os
B
oard
#B542
HCN C-TERMINAL REGION SPEEDS ACTIVATION
INDEPENDENTLY OF AUTOINHIBITION.
Kaylee E. A. Magee
,
Edgar C. Young
788-P
os
B
oard
#B543
LIPID MODULATION OF A DUAL FUNCTION TMEM16
CHANNEL/SCRAMBLASE.
Mattia Malvezzi
, Radmila Janjusevic,
Anant Menon, Alessio Accardi
789-P
os
B
oard
#B544
YIDC ALTERS CONDUCTIVITY AND ION SELECTIVITY OF
THE BACTERIAL TRANSLOCATION CHANNEL SECYEG.
Lukas Winter
, Denis Knyazev, Nicole Ollinger, Andreas Vogt,
Christine Siligan, Hans Gerorg Koch, Peter Pohl
Muscle: Fiber and Molecular Mechanics
and Structure I (Boards #B545–#B576)
790-P
os
B
oard
#B545
THE MYOSIN START-OF-POWER STROKE STATE AND HOW
ACTIN BINDING DRIVES THE POWER STROKE.
Matthias Preller
, Kenneth C. Holmes
791-P
os
B
oard
#B546
THE MYOSIN INHIBITOR BLEBBISTATIN STABILIZES THE
SUPER-RELAXED STATE IN SKELETAL MUSCLE. Clyde Wilson,
Nariman Naber, Edward Pate,
Roger Cooke
792-P
os
B
oard
#B547
ATTACHED MOLECULAR MOTOR IN TRAPPED SINGLE
MOLECULE ASSAY AS A BI-DIMENSIONAL BROWNIAN
MULTI-STABLE SYSTEM.
Lorenzo Marcucci
, Toshio Yanagida
793-P
os
B
oard
#B548
DIRECT OBSERVATION OF PHOSPHATE INHIBITING THE
FORCE-GENERATING CAPACITY OF A MINI-ENSEMBLE OF
MYOSIN MOLECULES. Sam Walcott, Matthew Turner,
Mike Woodward,
Edward P. Debold
794-P
os
B
oard
#B549
UNDERSTANDING THE EFFECTS OF CARDIOMYOPATHY
CAUSING MUTATIONS ON HUMAN BETA CARDIAC MYOSIN
BIOMECHANICAL FUNCTION.
Suman Nag
, Ruth Sommese,
Jongmin Sung, Elizabeth Choe, Masataka Kawana, Carol Cho,
Rebecca Taylor, Chao Liu, Shirley Sutton, Kathleen Ruppel,
James Spudich
