Gordon Research Conferences
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Conference Program
 
Molecular & Cellular Bioenergetics
(This meeting is currently known as "Bioenergetics")
June 20-25, 2004
Proctor Academy
Andover, NH
Chair:
Gary Cecchini

Vice Chair:
Patricia M. Kane

Sunday - June 20
2:00 pm - 9:00 pm Arrival and check-in
6:00 pm Dinner
7:30 pm - 9:30 pmStructures and Mechanisms in Membrane Protein Complexes
7:30-8:10Session Chair: C. Roy Lancaster (Max Planck Institute, Frankfurt, Germany)
The 'E-pathway hypothesis' of coupled transmembrane electron and proton transfer in dihemic quinol:fumarate reductases - support from theory and experiments
8:10-8:40Tina M. Iverson (Imperial College, London)
Crystal structure of photosystem II from Thermosynechococcus elongatus
8:40-9:10Eva Pebay-Peyroula (U. Joseph Fourier, Grenoble, France)
ADP/ATP translocation in mitochondria: a molecular insight
9:10-9:30Michela Bertero (U. British Columbia, Canada)
Insights into a respiratory electron transfer pathway from the structure of nitrate reductase A
Monday - June 21
7:30 am - 8:30 am Breakfast
8:30 am Photo
9:00 am - 12:30 pmFunction and Assembly of Respiratory Chain Complexes
9:00-9:20Session Chair: Takao Yagi (Scripps Institute, USA)
An Overview: Where we stand and what is hot
9:20-9:50Judy Hirst (MRC, Cambridge, UK)
Studies of coupled electron transfer and catalysis in mitochondrial complex I
9:50-10:20Thorsten Friedrich (U. Freiburg, Germany)
Conformational changes associated with the redox reaction of complex I
10:20-10:40Coffee Break
10:40-11:10Fevzi Daldal (U. Pennsylvania, USA)
Bacterial cyt bc1: structure, function, and biogenesis
11:10-11:40 Neal C. Robinson (U. Texas San Antonio, USA)
Cardiolipin: the subunit glue of cytochrome oxidase
11:40-12:30General Discussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session
6:00 pmDinner
7:30 pm - 9:30 pmProtein Control of Redox Potentials and Quinone Binding Sites
7:30-7:50Session Chair: Colin Wraight (U. Illinois, Urbana, USA)
Overview: Protein control of redox potentials and quinone binding sites
7:50-8:20Petra Hellwig (U. Frankfurt, Germany)
FTIR spectroscopic studies on quinone binding sites in respiratory chain complexes
8:20-8:50M.Y. Okamura (U. California San Diego, USA)
The role of the protein in controlling electron and proton transfer to quinones in bacterial reaction centers
8:50-9:20James Barber (Imperial College, London, UK)
Implications of the structure of PSII in understanding the water oxidation reaction
Tuesday - June 22
7:30 am - 8:30 am Breakfast
9:00 am - 12:30 pmCellular Bioenergetics and Aging
9:00-9:30Session Chair: David G. Nicholls (Buck Institute, Novato, USA)
Mitochondrial respiration in intact cultured neurons
9:30-10:00Catherine Clarke (U. California Los Angeles, USA)
Coenzyme Q: the long and short of being Q-less
10:00-10:30Edward J. Lesnefsky (VA Medical Center Cleveland, & Case Western Reserve U., USA)
Complex III defects in aging heart
10:30-10:50Coffee Break
10:50-11:20Naoaki Ishii (Tokai U., Kanagawa, Japan)
The role of oxidative stress from electron transport systems of mitochondria on apoptosis, cancer, and aging
11:20-11:50Daniel Bauer (U. Pennsylvania, USA)
Signal transduction control of bioenergetics is required to maintain cell survival
11:50-12:30General Discussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session
6:00 pmDinner
7:30 pm - 9:30 pmFunction and Regulation of V-ATPases
7:30-7:50 Session Chair: Emma Jean Bowman (U. California Santa Cruz, USA)
Introduction to the structure and cellular role of V-ATPases
7:50-8:20Michael Forgac (Tufts U., Boston, USA)
Structural analysis of the yeast V-ATPase
8:20-8:50Gerhard Grüber (U. Saarlandes, Homburg, Germany)
Portraits of the evolutionary linked V- and A-type ATPase
8:50-9:20Ken Yokoyama (ERATO, JST, Tokyo Institute of Technology, Yokohama, Japan)
Structure and mechanism of V-type ATPase/synthase of Thermus thermophilus
Wednesday - June 23
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmWorkshops
ATPase workshop
Discussion leaders: Morris Manolson (Univ. of Toronto, Canada) & Brian Cain (U. of Florida, USA)
Electron transfer/Role of mitochondria in aging and disease workshop
Discussion leaders: Shelagh Ferguson-Miller (Michigan State U., USA) & Tomoko Ohnishi (U. Pennsylvania, USA)
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session
6:00 pmDinner
7:30 pm - 9:30 pmElectron and Proton Transport Mechanisms
7:30-7:55Session Chair: P. Leslie Dutton (U. of Pennsylvania, USA)
Electron and proton transfer
7:55-8:25Fraser A. Armstrong (Oxford University, Oxford, UK)
Experiments to determine how catalysis by respiratory enzymes is affected by alterations in long-range electron relay sites
8:25-8:55Victor L. Davidson (U. of Mississippi, USA)
Probing mechanisms of protein electron transfer reactions by site-directed mutagenesis
8:55-9:25Robert B. Gennis (U. of Illinois, Urbana, USA)
The proton pump of cytochrome c oxidase
Thursday - June 24
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmStructure and Mechanism of ATP synthase
9:00-9:20Session Chair: Masamitsu Futai (Osaka University, Japan)
ATP synthase: rotational catalysis in the membrane
9:20-9:50 Robert H. Fillingame (U. of Wisconsin, USA)
Subunit a of ATP synthase: Towards its structure and role in H+ transport driven c-ring rotation
9:50-10:20Michael Börsch (U. Stuttgart, Germany)
Stepwise rotation of the epsilon-subunit during catalysis reveals asymmetry in FoF1-ATP synthase monitored by single-molecule fluorescence resonance energy transfer
10:20-10:40Coffee Break
10:40-11:10Wayne Frasch (Arizona State University, USA)
Contribution of intersubunit interactions to the rotary mechanism of F1Fo ATP synthase
11:10-11:40 Markus Dittrich (U. Illinois, Urbana, USA)
Insights into the molecular mechanism of ATP synthase
11:40-12:30General Discussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session
6:00 pmDinner
7:30 pm - 9:30 pmInsights into Bioenergetic Mechanisms and Assembly
7:30-8:00Discussion leader: Immo Scheffler (U. California San Diego, USA)
Molecular-genetic analysis of complex I-deficient Chinese hamster cell lines in tissue culture. Speculations on the mechanism of assembly
8:00-8:45John E. Walker (MRC, Cambridge, UK)
The catalytic mechanism of ATP synthase
8:45-9:20Sriram Subramaniam (NCI/NIH)
Structural analysis of macromolecular assemblies by three-dimensional electron microscopy
Friday - June 25
7:30 am - 8:30 amBreakfast
9:00 am Departure

 
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