The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound

Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

[search][options]

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Mulkidjanian AYa, n.u.l.l. et al.

Partial reversion of the electrogenic reaction in the ubiquinol: cytochrome c2-oxidoreductase of Rhodobacter sphaeroides chromatophores under neutral and alkaline conditions.

The interaction of the photosynthetic reaction center (RC)-generated ubiquinol with the ubiquinone-reducing center C of ubiquinol:cytochrome c2-oxidoreductase (bc1-complex) has been studied electrometrically in Rhodobacter sphaeroides chromatophores. The addition of myxothiazol inhibited the ubiquinol-oxidizing center Z, suppressing the phases of membrane potential generation by the bc1-complex, but at the same time induced an electrogenic phase of opposite polarity, sensitive to antimycin A, the inhibitor of center C. The rise time of this reverse phase varied from 3 ms at pH 6.0 to 1 ms at pH 9. 5. At pH greater than 9.5 the reverse phase was limited by the rate of ubiquinol formation in RC. The magnitude of the reverse phase was constant within the pH range 7.5-10. 0. It is assumed that the reverse phase is due to the electrogenic deprotonation reaction which takes place after the binding of the RC-generated ubiquinol to center C.[1]

References

Partial reversion of the electrogenic reaction in the ubiquinol: cytochrome c2-oxidoreductase of Rhodobacter sphaeroides chromatophores under neutral and alkaline conditions. Mulkidjanian AYa, n.u.l.l., Mamedov, M.D., Semenov AYu, n.u.l.l., Shinkarev, V.P., Verkhovsky, M.I., Drachev, L.A. FEBS Lett. (1990) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg