SUNDAY BIOCHEMISTRY
160
578. BIOENERGETICS
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C254
578.1
Modulation of cellular and mitochondrial
reactive oxygen species production by external magnetic fields.
C.F. Martino and P. Castello. Univ. of Nevada Reno and Univ.
of Buenos Aires-CONICET.
579. FLAVOPROTEINS
Poster
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C255
579.1
Analysis of the binding of metals to riboflavin
binding protein.
M. Hall, M. Snyder and T.A. Murray. Capital
Univ., OH and Univ. of Alabama at Birmingham Sch. of Optom.
580. PLANT BIOCHEMISTRY
Poster
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C256
580.1
Viral satellite RNA as a biological control agent
for plants.
M.S. Montasser. Univ. of Kuwait.
C257
580.2
Study of the “structure-biological activity”
relationship in a number of flavonoids of plants of Kazakhstan.
A. Zeinuldina, A. Gabbasova, A. kazbekova and A.
Abduldayeva. Med. Univ. Astana, Kazakhstan.
C258
580.3
Characterization of O-acetylserine (thiol) lyase
from Leucaena leucocephala.
J.T. Yafuso, V.S. Negi, J-P.
Bingham and D. Borthakur. Univ. of Hawaii at Manoa and
Univ. of Hawaii Cancer Ctr.
C259
580.4
Cloning and functional characterization
of Cs
gTRPS from Coriandrum sativum. M. Galata and S.
Mahmoud. Univ. of British Columbia Okanagan.
C260
580.5
Structure, function and assembly of Rubisco
activase.
R.M. Wachter, M. Levitus, M.E. Salvucci, J.N.
Henderson, S. Hazra, A.M. Kuriata and M. Chakraborty.
Arizona State Univ. and Biodesign Inst., Tempe and USDA,
Maricopa, AZ.
C261
580.6
Cloning and expression of cryptochrome
proteins from Arabidopsis thaliana and sunflower.
J.H. Dyer, J.
Velez and C. Gonzales. Montclair State Univ., NJ.
581. REGULATION OF PLANT METABOLISM
Poster
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C262
581.1
Biochemical characterization of L-idonate
dehydrogenase from Vitis vinifera.
S.A. Steiner, A. Selby, K.
Moore and K. McKinley. Hanover Col., IN.
C263
581.2
Elucidating the controlling role of the pyruvate
phosphate dikinase regulatory protein on C4 photosynthesis.
H.L. Pantera and C.J. Chastain. Minnesota State Univ.
Moorhead.
C264
581.3
Application of choline and glycine betaine
alters levels of total phosholipids in Olea europaea L. related
to cold hardiness.
A. Cansev, H. Gulen, M. Ipek and E. Barut.
Uludag Univ., Turkey.
582. MITOCHONDRIAL DYNAMICS
Poster
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C265
582.1
Mitochondrial targeting of AKAP350C.
T.A.
Mason, E. Kolobova and J.R. Goldenring. Vanderbilt Univ.
Med. Ctr.
C266
582.2
Fis1, Mff, MiD49 and MiD51 facilitate Drp1
recruitment for mitochondrial fission.
O.C. Losón, H. Chen and
D.C. Chan. HHMI/Caltech.
C267
582.3
Live-cell imaging of the association of STAT6-
GFP with mitochondria.
R. Khan and P.B. Sehgal. New York
Med. Col.
C268
582.4
Mitochondrial dynamics regulate brown
adiopcyte energy expenditure. K. Mahdaviani, J.D. Wikstrom,
S.B. Sereda, Y. Si, M. Liesa, G. Las, G. Twig, B. Corkey, B.
Cannon, J. Nedergaard and O.S. Shirihai. Boston Univ. and
Stockholm Univ.
583. MITOCHONDRIAL GENETIC DISEASES
Poster
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C269
583.1
MPV17, DGUOK and mitochondrial depletion
disorders.
C.M. Venkataraman, M.S. Field and P.J. Stover.
Cornell Univ.
584. MITOCHONDRIAL TOXICITY
Poster
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C270
584.1
Artecxin-induced mitochondrial membrane
permeability transition pore opening in rat liver.
R.A. Adisa,
O.T. Ogunyebi and O. Idowu. Univ. of Lagos, Nigeria.
C271
584.2
Gene expression profiling of PC12 cells
exposed to manganese.
E. Taka, E. Mazzio, C. Goodman, R.
Reams and K. Soliman. Col. of Pharm. and Pharmaceut. Sci.,
Florida A&M Univ.
C272
584.3
Effect of X-rays on mitochondrial DNA in
human lymphoblasts with and without elevated levels of the
4977-bp common deletion.
W.K. Pogozelski, A. Ribaudo, S.
Sinha and R. O’Donnell. SUNY Geneseo.
BIOCHEMISTRY SUNDAY
161
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585. LIPIDS AND MEMBRANES
Poster
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C273
585.1
Identification of lipid droplet structure-like
proteins and their function on lifespan of Caenorhabitis elegans.
P. Liu, H. Na and P. Zhang. Inst. of Biophys., Chinese Acad. of
Sci., Beijing.
C274
585.2
Identification of a lysophospholipid
acyltransferase in the pathogenic yeast Candida albicans.
M. Ayyash, A. Algahmi and P. Oelkers. Univ. of Michigan-
Dearborn.
C275
585.3
Elucidating the effect of HDL on the OxPAPC
response in human endothelial cells.
B. Emert, Y. Hasin, J.
Lusis and J. Berliner. UCLA.
C276
585.4
Protein kinase A interferes with the processing
and activity of sterol regulatory element binding proteins.
R.M.
Esquejo, P.E. Phelan, M. Roqueta-Rivera and T.F. Osborne.
Sanford-Burnham Med. Res. Inst., Orlando.
C277
585.5
Identification of UAS domain as a motif
polymerizing upon interaction with unsaturated fatty acids.
H.
Kim and J. Ye. Univ. of Texas Southwestern Med. Ctr.
C278
585.6
Flippase function is required for signaling
competence in the mating pheromone response pathway.
E. Sartorel, E. Barrey and J. Thorner. Univ. of California,
Berkeley.
C279
585.7
Inositol biosynthesis is fine-tuned by inositol
pyrophosphates in Saccharomyces cerevisiae.
C. Ye and M.L.
Greenberg. Wayne State Univ.
C280
585.8
Roles of proline-rich regions of the actin patch
protein App1p in its phosphatidate phosphatase activity and
membrane localization.
S. Fakas and G. Carman. Rutgers
Univ.
C281
585.9
VPA inhibits myo-inositol phosphate synthase
activity by inhibition of Gsk3.
W. Yu and M. Greenberg. Wayne
State Univ.
C282
585.10 Involvement of seipin in directing localized PA
for lipid droplet formation.
S. Han, Y-F. Chang, B. Cartwright,
D. Binns and J.M. Goodman. Univ. of Texas Southwestern
Med. Ctr. and Cornell Univ.
C283
585.11 Optically invisible properties of membrane
organization are revealed by TIRF-FCS on sphingolipid-
interacting probes.
R. Kraut, M. Manna, J. Sankaran and T.
Wohland. Sch. of Biol. Sci., Nanyang Technol. Univ., Singapore,
DSS-ImageTech Pvt. Ltd., Delhi and Natl. Univ. of Singapore.
C284
585.12 Localization of Opi1p
FFAT
to lipid droplets during
inositol starvation in Saccharomyces cerevisiae.
Y-F. Chang,
M. Gaspar and S.A. Henry. Cornell Univ.
C285
585.13 Distinct roles of three acyl carrier proteins in
Pseudomonas aeruginosa.
W. Chen, J. Gruber, B. Wang and
Y-M. Zhang. Med. Univ. of South Carolina.
C286
585.14 Defining trafficking steps required for cardiolipin
remodeling.
M.G. Baile, K. Whited and S.M. Claypool. Johns
Hopkins Sch. of Med.
C287
585.15 The role of FabH in Listeria monocytogenes
fatty acid composition.
L.P. Saunders, S. Sen, B.J. Wilkinson
and C. Gatto. Illinois State Univ.
C288
585.16 S. cerevisiae coq5 null mutants require over-
expression of Coq8 kinase for rescue by E. coli COQ5 homolog
ubiE .
T.P.T. Nguyen and C.F. Clarke. UCLA.
C289
585.17 Characterizing mitochondrial phostidylserine
decarboxylase 1.
O. Onguka and S.M. Claypool. Johns
Hopkins Sch. of Med.
C290
585.18 Para-amino benzoic acid serves as ring
precursors of coenzyme Q in both yeast and E. coli.
L. Xie, E.
Weng and C.F. Clarke. UCLA.
C291
585.19 Phospholipid remodeling as a target for
antifungal drug development against Candida albicans.
A.M.
Algahmi, M.K. Ayyash and P. Oelkers. Univ. of Michigan-
Dearborn.
C292
585.20 Transmembrane domain length is a
determinant of plasma membrane localization via association
with membrane rafts.
I. Levental and K. Simons. Univ. of
Texas Hlth. Sci. Ctr. at Houston and Max Planck Inst. of Cell
Biol. and Genet., Dresden.
586. STRUCTURE, FUNCTION AND BIOGENESIS OF
CELL MEMBRANES
Poster
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C293
586.1
The differentiation of the plasma membrane.
I.
Levental, K. Levental and K. Simons. Univ. of Texas Hlth. Sci.
Ctr. at Houston and Max Planck Inst. of Cell Biol. and Genet.,
Dresden.
587. LIPID MEMBRANE CURVATURE IN MEMBRANE
FUNCTION
Poster
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C294
587.1
The Coffin-Lowry syndrome-associated protein
RSK2 regulates neurite outgrowth through phosphorylation of
PLD1 and synthesis of phosphatidic acid, a membrane curving
fusogenic lipid.
N. Vitale, M.R. Ammar and M-F. Bader. CNRS
UPR-3212, Strasbourg.
C295
587.2
Exploring vesicle size as a variable in
antimicrobial peptide-lipid vesicle interactions.
E.M. Shortt and
D.E. Elmore. Wellesley Col.
C296
587.3
Investigating the molecular basis of cPLA2
a
membrane bending.
K.E. Ward, J.P. Ropa and R.V. Stahelin.
Univ. of Notre Dame and Indiana Univ. Sch. of Med. at South
Bend.
588. LIPID TRAFFICKING AND SORTING
Poster
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C297
588.1
Transcytosis of cholera toxin across polarized
epithelia bypasses the Golgi and is dependent on GM1 acyl
chain structure.
D.E. Saslowsky, J. Wagner and W.I. Lencer.
Boston Children’s Hosp. and Harvard Med. Sch.
SUNDAY BIOCHEMISTRY
162
C298
588.2
Unsaturated glycoceramides as molecular
carriers for mucosal drug delivery of GLP-1 analogues.
Y.M.
te Welscher, L. Kaoutzani and W.I. Lencer. Boston Children’s
Hosp. and Harvard Digestive Dis. Ctr.
C299
588.3
Fatty acid uptake in the Saccharomyces
cerevisiae mutant mon2.
A. Gasparotto, M. Soni, B. Gasper
and V. McDonough. Hope Col., MI.
C300
588.4
Characterization of the cytosolic pool of
perilipin 5.
J.A. Brackbill, K. Moeller, D.J. Beussman and J.T.
Tansey. Otterbein Univ., OH and St. Olaf Col., MN.
C301
588.5
Mature VLDL particles exit the Golgi in distinct
post-Golgi VLDL vesicles.
S.A. Siddiqi, T. Hossain and S.
Siddiqi. Col. of Med., Univ. of Central Florida.
589. STRUCTURAL BIOLOGY AND MECHANISMS OF
MEMBRANE LIPID ASSEMBLY
Poster
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C302
589.1
Structural basis for acyl-substrate delivery
and product release by Acp in the biosynthesis of lipid A.
A.
Masoudi, C.W. Pemble, C.R.H. Raetz and P. Zhou. Duke
Univ. Sch. of Med.
590. STRUCTURE AND FUNCTION OF TRANSPORT
PROTEINS AND CHANNELS
Poster
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C303
590.1
Membrane-protein structure determination
by solid-state NMR spectroscopy of microcrystals: the
autotransport domain of Yersinia YadA.
D. Linke, S. Shahid, M.
Habeck, B. Bardiaux and B. van Rossum. Max Planck Inst.
for Develop. Biol., Tuebingen and FMP Berlin.
C304
590.2
Investigation of protein oligomerization and
assembly of a DNA translocation channel.
K.J. Swerdlow, G.R.
Mancuso and M.B. Berkmen. Suffolk Univ., MA.
C305
590.3
Analysis of the oligomeric state of the mating
ATPase cone and its arginine finger mutant.
G.M. Morton, K.
Swerdlow and M. Berkmen. Suffolk Univ. , MA.
C306
590.4
Structural and functional analysis of a bacterial
DNA translocation channel.
M.B. Berkmen, K.J. Swerdlow,
G.M. Morton, M.P. Broulidakis, G.R. Mancuso, S.J. Laurer,
C.T. Leonetti and M.A. Hamada. Suffolk Univ., MA.
C307
590.5
The hZIP4 transporter has two binding affinities
and transports multiple transition metal ions.
S. Antala and
R.E. Dempski. Worcester Polytech Inst.
C308
590.6
Structures and allosteric motions of ryanodine
receptor domains.
F. Van Petegem, C-C. Tung, L. Kimlicka, M.
Yuchi, P.A. Lobo and K. Lau. Univ. of British Columbia.
C309
590.7 Withdrawn.
C310
590.8
Identification of accessory proteins critical for
the epithelial sodium channel.
D. Horn and R.E. Booth. Texas
State Univ.-San Marcos.
C311
590.9
Characterization of riboflavin binding protein
structure.
N.K. Alazawi, S.R. Smith and M.A. Benore. Univ. of
Michigan at Dearborn.
C312
590.10 The molecular determinants of
channelrhodopsin-2 ion conductance.
R.E. Dempski, R.
Richards and O. Gaiko. Worcester Polytech Inst.
C313
590.11 Sialic acids attached to Na
v
1.4 DIS5-S6 N-
and O-glycans contribute to channel gating.
A.R. Ednie, J.M.
Harper and E.S. Bennett. Univ. of South Florida Morsani Col.
of Med.
C314
590.12 Structural basis of urea permeation through
hpurei, the urea channel of the human pathogen helicobacter
pylori.
D. Strugatsky, R. McNulty, K. Munson, G. Sachs and
H. Luecke. UCLA, The Scripps Res. Inst. and UCI.
C315
590.13 Critical residues in the extracellular loop of the
epithelial sodium channel.
M.T. Buck, T. Whisenant and R.E.
Booth. Texas State Univ.-San Marcos.
591. VESICULAR TRAFFICKING
Poster
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C316
591.1
VAMP usage in regulated platelet secretion.
S.
Joshi and S. Whiteheart. Univ. of Kentucky.
C317
591.2
Interactions between Arf guanine nucleotide-
exchange factors, BIG1 and BIG2.
C-C. Li, K. Le, J. Moss and
M. Vaughan. NHLBI, NIH.
C318
591.3
TLR4 signaling regulates lysosome exocytosis
to a novel extracellular compartment.
R.K. Singh, A.S. Haka,
H.F. Chin, I. Grosheva and F.R. Maxfield. Weill Cornell Med.
Col.
C319
591.4
The secretion of VEGF165 involves a shedding
step from the cell surface.
M.L. Guzman-Hernandez, G.
Potter, Y.J. Kim, J.Z. Kiss and T. Balla. NICHD, NIH and Univ.
of Geneva.
C320
591.5
VAMP7 differentially regulates biosynthetic
trafficking of apical proteins.
C.M. Szalinski, V. Raghavan, J.R.
Bruns and O.A. Weisz. Univ. of Pittsburgh.
C321
591.6
Mutation of SIMPLE in Charcot-Marie-Tooth
1C alters production of exosomes.
H. Zhu, S. Guariglia, W. Li
and C-W. Chow. Albert Einstein Col. of Med. and CUNY Col. of
Staten Island.
C322
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