Cookies help us deliver our services. By using our services, you agree to our use of cookies. More information

E-L coupling efficiency

From Bioblast


high-resolution terminology - matching measurements at high-resolution


E-L coupling efficiency

Description

The biochemical coupling efficiency is expressed as the E-L coupling control factor, ΔjE-L=(E-L)/E, 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 or ergodynamic efficiency of coupling between ATP production (DT phosphorylation) and oxygen consumption. > MiPNet article

Abbreviation: ΔjE-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. 

Publications in the MiPMap
Gnaiger E (2014) Biochemical coupling efficiency: from 0 to <1. Mitochondr Physiol Network 2014-04-18.


OROBOROS (2014) MiPNet

Abstract: Zooming in on biochemical coupling efficiency.


O2k-Network Lab: AT Innsbruck Gnaiger E


Labels:




Regulation: Coupling efficiency;uncoupling  Coupling state: LEAK, ETS"ETS" is not in the list (LEAK, ROUTINE, OXPHOS, ET) of allowed values for the "Coupling states" property. 

HRR: Theory 


Biochemical coupling efficiency: from 0 to <1

Related terms in MitoPedia

Efficiency


Coupling

  • Is respiration uncoupled - noncoupled - dyscoupled? [3]

Coupling control factors

Coupling control ratios

Relevant respiratory states

Basics

References

  1. Gnaiger E (1993) Nonequilibrium thermodynamics of energy transformations. Pure Appl Chem 65: 1983-2002. »Open Access
  2. 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. »Bioblast Access
  3. Gnaiger E. Is respiration uncoupled - noncoupled - dyscoupled? Mitochondr Physiol Network. »Uncoupler
  4. Gnaiger E (2012) Mitochondrial pathways and respiratory control. An introduction to OXPHOS analysis. 3rd ed. Mitochondr Physiol Network 17.18. OROBOROS MiPNet Publications, Innsbruck: 64 pp. »Open Access