"Proton-Motive Force" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Energy that is generated by the transfer of protons or electrons across an energy-transducing membrane and that can be used for chemical, osmotic, or mechanical work. Proton-motive force can be generated by a variety of phenomena including the operation of an electron transport chain, illumination of a PURPLE MEMBRANE, and the hydrolysis of ATP by a proton ATPase. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed, p171)
| Descriptor ID |
D018892
|
| MeSH Number(s) |
G02.149.767.710 G02.842.750.710 G03.495.335.770
|
| Concept/Terms |
delta pH- delta pH
- pH, delta
- pH gradient
- gradient, pH
- deltapH
|
Below are MeSH descriptors whose meaning is more general than "Proton-Motive Force".
Below are MeSH descriptors whose meaning is more specific than "Proton-Motive Force".
This graph shows the total number of publications written about "Proton-Motive Force" by people in this website by year, and whether "Proton-Motive Force" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2003 | 0 | 1 | 1 |
| 2007 | 0 | 1 | 1 |
| 2008 | 1 | 1 | 2 |
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Below are the most recent publications written about "Proton-Motive Force" by people in Profiles.
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Zhang H, Chobot SE, Osyczka A, Wraight CA, Dutton PL, Moser CC. Quinone and non-quinone redox couples in Complex III. J Bioenerg Biomembr. 2008 Oct; 40(5):493-9. PMID: 18975063.
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Chobot SE, Zhang H, Moser CC, Dutton PL. Breaking the Q-cycle: finding new ways to study Qo through thermodynamic manipulations. J Bioenerg Biomembr. 2008 Oct; 40(5):501-7. PMID: 18956237.
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Köster S, Leach JB, Struth B, Pfohl T, Wong JY. Visualization of flow-aligned type I collagen self-assembly in tunable pH gradients. Langmuir. 2007 Jan 16; 23(2):357-9. PMID: 17209575.
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Gabel CV, Berg HC. The speed of the flagellar rotary motor of Escherichia coli varies linearly with protonmotive force. Proc Natl Acad Sci U S A. 2003 Jul 22; 100(15):8748-51. PMID: 12857945.