| Effect of diamide on proton translocation by the mitochondrial H+-ATPase. | |
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MedLine Citation:
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PMID: 2866768 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Treatment of sonic submitochondrial particles with the bifunctional thiol reagent, diamide, results in an enhancement of proton conductivity and ATPase activity, which is reversed by the reducing agent dithiothreitol, is suppressed by Fo inhibitors like oligomycin and is absent in particles that are deprived of peripheral Fo polypeptides. The effect of diamide is apparently due to oxidation of dithiols to disulfides in peripheral polypeptide(s) of Fo. |
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Authors:
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F Zanotti; F Guerrieri; R Scarfò; J Berden; S Papa |
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Publication Detail:
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Type: In Vitro; Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Biochemical and biophysical research communications Volume: 132 ISSN: 0006-291X ISO Abbreviation: Biochem. Biophys. Res. Commun. Publication Date: 1985 Nov |
Date Detail:
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Created Date: 1986-01-08 Completed Date: 1986-01-08 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0372516 Medline TA: Biochem Biophys Res Commun Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 985-90 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Azo Compounds
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pharmacology* Biological Transport Diamide / pharmacology* Dicyclohexylcarbodiimide / pharmacology Dithiothreitol / pharmacology Mitochondria / enzymology* Potassium / metabolism Proton-Translocating ATPases / physiology* Protons |
| Chemical | |
Reg. No./Substance:
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0/Azo Compounds; 0/Protons; 10465-78-8/Diamide; 3483-12-3/Dithiothreitol; 538-75-0/Dicyclohexylcarbodiimide; 7440-09-7/Potassium; EC 3.6.3.14/Proton-Translocating ATPases |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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