Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Method to Extend Research in Time (MERIT) Award (R37)
Project #
5R37GM020379-29
Application #
6476360
Study Section
Special Emphasis Panel (NSS)
Program Officer
Preusch, Peter C
Project Start
1976-06-01
Project End
2004-11-30
Budget Start
2001-12-01
Budget End
2002-11-30
Support Year
29
Fiscal Year
2002
Total Cost
$532,324
Indirect Cost
Name
Dartmouth College
Department
Biochemistry
Type
Schools of Medicine
DUNS #
041027822
City
Hanover
State
NH
Country
United States
Zip Code
03755
Hughes, Louise M; Lanteri, Charlotte A; O'Neil, Michael T et al. (2011) Design of anti-parasitic and anti-fungal hydroxy-naphthoquinones that are less susceptible to drug resistance. Mol Biochem Parasitol 177:12-9
Hughes, Louise M; Covian, Raul; Gribble, Gordon W et al. (2010) Probing binding determinants in center P of the cytochrome bc(1) complex using novel hydroxy-naphthoquinones. Biochim Biophys Acta 1797:38-43
Castellani, Michela; Covian, Raul; Kleinschroth, Thomas et al. (2010) Direct demonstration of half-of-the-sites reactivity in the dimeric cytochrome bc1 complex: enzyme with one inactive monomer is fully active but unable to activate the second ubiquinol oxidation site in response to ligand binding at the ubiquinone reducti J Biol Chem 285:502-10
Covian, Raul; Trumpower, Bernard L (2009) Ilicicolin Inhibition and Binding at Center N of the Dimeric Cytochrome bc1 Complex Reveal Electron Transfer and Regulatory Interactions between Monomers. J Biol Chem 284:8614-20
Covian, Raul; Trumpower, Bernard L (2009) The rate-limiting step in the cytochrome bc1 complex (Ubiquinol-Cytochrome c Oxidoreductase) is not changed by inhibition of cytochrome b-dependent deprotonation: implications for the mechanism of ubiquinol oxidation at center P of the bc1 complex. J Biol Chem 284:14359-67
Rottenberg, Hagai; Covian, Raul; Trumpower, Bernard L (2009) Membrane potential greatly enhances superoxide generation by the cytochrome bc1 complex reconstituted into phospholipid vesicles. J Biol Chem 284:19203-10
Ding, Martina G; di Rago, Jean-Paul; Trumpower, Bernard L (2009) Combining Inhibitor Resistance-conferring Mutations in Cytochrome b Creates Conditional Synthetic Lethality in Saccharomyces cerevisiae. J Biol Chem 284:8478-85
Zara, Vincenzo; Conte, Laura; Trumpower, Bernard L (2009) Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane. FEBS J 276:1900-14
Covian, Raul; Trumpower, Bernard L (2008) Regulatory interactions in the dimeric cytochrome bc(1) complex: the advantages of being a twin. Biochim Biophys Acta 1777:1079-91
Ding, Martina G; Butler, Christine A; Saracco, Scott A et al. (2008) Introduction of cytochrome b mutations in Saccharomyces cerevisiae by a method that allows selection for both functional and non-functional cytochrome b proteins. Biochim Biophys Acta 1777:1147-56

Showing the most recent 10 out of 11 publications