Difference between revisions of "E-L coupling efficiency"
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{{MitoPedia | {{MitoPedia | ||
|abbr=Ξ''j<sub>E-L</sub> | |abbr=Ξ''j<sub>E-L</sub> | ||
|description=The '''biochemical coupling efficiency''' is | |description=The '''biochemical coupling efficiency''' is expressed as the '''''E-L'' coupling control factor''',Β Ξ''j<sub>E-L</sub>'', which is 0.0 at zero coupling (''L''=''E''; [[LEAK]]=[[ETS capacity]]) and 1.0 at the limit of a fully coupled system (''L''=0). Compare with the thermodynamic efficiency of coupling between ATP production (DT phosphorylation) and oxygen consumption ([[ergodynamic efficiency]]). | ||
|info=[[Flux control factor]] | |info=[[Flux control factor]] | ||
}} | }} | ||
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|mitopedia topic=Respiratory control ratio | |mitopedia topic=Respiratory control ratio | ||
}} | }} | ||
== References == | |||
* [[Gnaiger 1993 Pure Appl Chem|Gnaiger E (1993) Nonequilibrium thermodynamics of energy transformations. Pure Appl Chem 65: 1983-2002.]] | |||
* [[Gnaiger 1993 Hypoxia|Gnaiger E (1993) Efficiency and power strategies under hypoxia. Is low efficiency at high glycolytic ATP production a paradox? In: Surviving Hypoxia: Mechanisms of Control and Adaptation. Hochachka PW, Lutz PL, Sick T, Rosenthal M, Van den Thillart G (eds) CRC Press, Boca Raton, Ann Arbor, London, Tokyo: 77-109.]] |
Revision as of 10:10, 30 November 2013
Description
The biochemical coupling efficiency is expressed as the E-L coupling control factor, ΞjE-L, which is 0.0 at zero coupling (L=E; LEAK=ETS capacity) and 1.0 at the limit of a fully coupled system (L=0). Compare with the thermodynamic efficiency of coupling between ATP production (DT phosphorylation) and oxygen consumption (ergodynamic efficiency).
Abbreviation: ΞjE-L
Reference: Flux control factor
MitoPedia methods:
Respirometry
MitoPedia topics: "Respiratory control ratio" is not in the list (Enzyme, Medium, Inhibitor, Substrate and metabolite, Uncoupler, Sample preparation, Permeabilization agent, EAGLE, MitoGlobal Organizations, MitoGlobal Centres, ...) of allowed values for the "MitoPedia topic" property.
Respiratory control ratio"Respiratory control ratio" is not in the list (Enzyme, Medium, Inhibitor, Substrate and metabolite, Uncoupler, Sample preparation, Permeabilization agent, EAGLE, MitoGlobal Organizations, MitoGlobal Centres, ...) of allowed values for the "MitoPedia topic" property.
References
- Gnaiger E (1993) Nonequilibrium thermodynamics of energy transformations. Pure Appl Chem 65: 1983-2002.
- Gnaiger E (1993) Efficiency and power strategies under hypoxia. Is low efficiency at high glycolytic ATP production a paradox? In: Surviving Hypoxia: Mechanisms of Control and Adaptation. Hochachka PW, Lutz PL, Sick T, Rosenthal M, Van den Thillart G (eds) CRC Press, Boca Raton, Ann Arbor, London, Tokyo: 77-109.