156
Biophysical Society 58
th
Annual Meeting, San Francisco, California
2952-P
os
B
oard
#B644
MULTIFREQUENCY EPR DETECTS ORIENTATION OF
CALCIUM TRANSPORT PROTEINS IN LIPID BICELLES.
Jesse E. McCaffrey
, Zachary M. James, Christine B. Karim,
David D. Thomas
2953-P
os
B
oard
#B645
THE MECHANISM OF UNCOUPLING ATP HYDROLYSIS
AND CALCIUM TRANSPORT IN SERCA BY SARCOLIPIN.
Alysha A. Dicke
, Kaustubh R. Mote, Gianluigi Veglia
2954-P
os
B
oard
#B646
SARCOLIPIN REGULATION OF SERCA IS DISTINCT FROM
PHOSPHOLAMBAN.
Sanjaya K. Sahoo
, Sana A. Shaikh,
Danesh H. Sopariwala, Naresh C. Bal, Muthu Periasamy
2955-P
os
B
oard
#B647
SOLID-STATE NMR STRUCTURES OF PHOSPHOLAMBAN OR
SARCOLIPIN BOUND TO CALCIUM ATPASE (SERCA) REVEAL
THE MODE OF INHIBITION.
Vitaly V. Vostrikov
,
Kaustubh R. Mote, Martin Gustavsson, Gopinath Tata,
Alessandro Cembran, Gianluigi Veglia
2956-P
os
B
oard
#B648
MOLECULAR DYNAMICS SIMULATION OF SERCA AND PLB
OLIGOMERS.
Nikolai Smolin
, Neha Abrol, Seth L. Robia
2957-P
os
B
oard
#B649
SUPER-INHIBITORY PHOSPHOLAMBAN MUTANTS
COMPETITIVELY DISPLACE WILD-TYPE PHOSPHOLAMBAN
FROM THE CALCIUM-FREE CARDIAC CALCIUM PUMP.
Zhenhui Chen
2958-P
os
B
oard
#B650
DISTINCT FUNCTIONAL EFFECTS OF PHOSPHOLAMBAN
PHOSPHORYLATION STATES.
Naa-Adjeley D. Ablorh
,
Xiaoqiong Dong, Zachary M. James, Holly R. Langer, David D. Thomas,
Christine B. Karim
2959-P
os
B
oard
#B651
PHOSPHORYLATION ALTERS THE TRANSMEMBRANE BIND-
ING INTERFACE BETWEEN PHOSPHOLAMBAN AND SERCA.
Zachary M. James
, Jesse E. McCaffrey, Kurt D. Torgersen,
Christine B. Karim, David D. Thomas
2960-P
os
B
oard
#B652
REGULATORY MECHANISM OF SERCA-PLB COMPLEX
DETERMINED BY FRET.
Xiaoqiong Dong
, David D. Thomas
2961-P
os
B
oard
#B653
POLYAMINES DEPOLARIZE THE MEMBRANE AND
INITIATE A CROSS-TALK BETWEEN PLASMA MEMBRANE
CA
2+
AND H
+
PUMPS.
Igor Pottosin
, Ana María Velarde-Buendía,
Jayakumar Bose, Anja T. Fuglsang, Sergey Shabala
2962-P
os
B
oard
#B654
STRUCTURE/FUNCTION ANALYSIS OF THE
UBIQUITOUS SECRETORY PATHWAY CA
2+
PUMP SPCA1A.
Ilse Vandecaetsbeek
, Jialin Chen, Susanne Smaardijk, Jan Eggermont,
Peter Vangheluwe
2963-P
os
B
oard
#B655
ORIENTAL PLANT ALKANNA ORIENTALIS EXTRACTS
EFFECTS ON ENTEROCOCCAL MEMBRANE-ASSOCIATED
PROPERTIES.
Anna Poladyan
, Zaruhi Vardanyan, Margarit Petrosyan,
Armen Trchounian
Electron and Proton Transfer
(Boards #B656–#B672)
2964-P
os
B
oard
#B656
BRIDGING A GAP BETWEEN CYTOCHROME BC1 COMPLEX
STRUCTURE AND FUNCTION.
Pekka A. Postila
, Oana Cramariuc,
Sanja Pöyry, Karol Kaszuba, Ilpo Vattulainen, Marcin Sarewicz,
Artur Osyczka, Tomasz Róg
2965-P
os
B
oard
#B657
ACCURATE SIMULATION OF UBIQUINONE PARTITION
AND DIFFUSION IN A BACTERIAL-LIKE MEMBRANE MODEL:
TOWARDS RELIABLE ESTIMATES OF THE ENERGETICS
INVOLVED IN THE Q-CYCLE MECHANISM OF CYTOCROME
BC1.
Vanesa V. Galassi
, João P. V. Camargo da Silva,
Guilherme Menegon Arantes
2966-P
os
B
oard
#B658
COMPUTATIONAL STUDIES OF ELECTRON TUNNELING IN
RESPIRATORY COMPLEX III.
Muhammad A. Hagras
,
Tomoyuki Hayashi, Alexei A. Stuchebrukhov
2967-P
os
B
oard
#B659
THE ROLES OF THE HIGHLY CONSERVED AMINO ACID
RESIDUES VAL236 AND GLY232 IN THE LIGAND CHANNEL OF
BA
3
CYTOCHROME
C
OXIDASE FROM
THERMUS THERMOPHILUS
.
Chie Funatogawa
, Yang Li, Ying Chen, Istvan Szundi, James A. Fee,
C. David Stout, Olof Einarsdottir
2968-P
os
B
oard
#B660
SPECTROSCOPIC INVESTIGATION OF THE ROLES OF F282
AND W172 IN THE LIGAND PATHWAY OF
AA
3
CYTOCHROME
C
OXIDASE FROM
RHODOBACTER SPHAEROIDES
.
Jennifer A. Cassano
, Sylvia Choi, Terra Villa Gawboy, Robert B. Gennis,
Olof Einarsdóttir
2969-P
os
B
oard
#B661
STUDY OF A RESPIRATORY SUPERCOMPLEX FROM THE LOW
GC FIRMICUTE GEOBACILLUS STEAROTHERMOPHILUS.
Lucie Bergdoll
, Frauke Baymann, Daniel Picot
2970-P
os
B
oard
#B662
ENHANCING ELECTRON TRANSFER FORM
PHOTOSYNTHETIC REACTION CENTERS TO ELECTRODES
BY EXPOSING QUINONE BINDING POCKET.
Chang Sun
,
Colin A. Wraight
2971-P
os
B
oard
#B663
MIDPOINT POTENTIAL OF THE INTERPOLYPEPTIDE [4FE-4S]
CLUSTER FX IN REACTION CENTERS FROMHELIOBACTERIUM
MODESTICALDUM.
Bryan Ferlez
2972-P
os
B
oard
#B664
ELECTRIC FIELD ASYMMETRY IN THE PHOTOSYNTHETIC
REACTION CENTER?
Miguel Saggu
, Steven G. Boxer
2973-P
os
B
oard
#B665
CU-TO-CU ELECTRON TUNNELING IN COPPER
MONOOXYGENASES.
Agostino Migliore
, David N. Beratan
2974-P
os
B
oard
#B666
EXPONENTIAL DISTANCE DECAY OF ELECTRON TRANSFER
RATES WITHOUT TUNNELING: A FLICKERING RESONANCE
MODEL FOR TRANSPORT.
David N. Beratan
2975-P
os
B
oard
#B667
SQUEEZING OR STRETCHING MOLECULES AS A POSSIBLE
WAY TO FACILITATE ELECTRON TRANSFER.
Helen G. Hansma
