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Identifiant pérenne de la notice : 040834255Copier cet identifiant (PPN)
Notice de type FMeSH

Point d'accès autorisé

Force proton-motrice

Variantes de point d'accès

Proton Motive Force
[Nom commun]
Proton-Motive Forces
[Nom commun]
Chemiosmotic Mechanisms
[Nom commun]
Chemiosmotic Mechanism
[Nom commun]
delta pH
[Nom commun]
pH, delta
[Nom commun]
pH gradient
[Nom commun]
gradient, pH
[Nom commun]
deltapH
[Nom commun]
Mécanismes chimiosmotiques
[Nom commun]
delta pH
[Nom commun]
Gradient de pH
[Nom commun]
delta-pH
[Nom commun]

Informations

Note publique d''information : 
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)

Note publique d''information : 
Change in HYDROGEN-ION CONCENTRATION across a membrane. The pH gradient together with the voltage gradient constitute an electrochemical proton gradient which exerts the PROTON-MOTIVE FORCE

Point d'accès autorisé parallèle

Proton-Motive Force

Identifiants externes

Identifiant MeSH : mesD018892

Utilisation dans FMeSH

Qualificatifs autorisés : DE / GE / IM / PH / RE / ES96

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