E-P excess capacity: Difference between revisions

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E-P excess capacity

Description

The excess E-P capacity, ExP, is the difference of the ETS capacity and OXPHOS capacity, ExP = E-P. At ExP > 0, the capacity of the phosphorylation system exerts a limiting effect on OXPHOS capacity. In addition, ExP depends on coupling efficiency, since P approaches E at increasing uncoupling.

Abbreviation: ExP

Reference: Gnaiger 2014 MitoPathways

MitoPedia methods: Respirometry

MitoPedia topics: "Respiratory state" 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 state"Respiratory state" 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.

The Blue Book 2014: Fig. 2.4.

Related terms in Bioblast

OXPHOS, P

ROUTINE, R

ETS, E

LEAK, L

ROX, R

Free OXPHOS capacity, ≈P = P-L
Free ROUTINE activity, ≈R = R-L
Free ETS capacity, ≈E = E-L
Excess E-P capacity, ExP = E-P
Excess E-R capacity, ExR = E-R

@@ Line 1: / Line 1: @@
 {{MitoPedia
 |abbr=''ExP''
-|description=[[Image:ExP.jpg|60 px|link=Excess E-P capacity|Excess ''E-P'' capacity]]
+|description=[[Image:ExP.jpg|60 px|link=Excess E-P capacity|Excess ''E-P'' capacity]] The '''excess ''E-P'' capacity''', ''ExP'', is the difference of the [[ETS capacity]] and [[OXPHOS capacity]], ''ExP'' = ''E-P''. At ''ExP'' > 0, the capacity of the [[phosphorylation system]] exerts a limiting effect on OXPHOS capacity. In addition, ''ExP'' depends on coupling efficiency, since ''P'' approaches ''E'' at increasing uncoupling.
-The '''Excess ''E-P'' capacity''', ''ExP'', is the difference of the [[ETS capacity]] and [[OXPHOS capacity]], ''ExP'' = ''E-P''. At ''ExP'' > 0, the capacity of the [[phosphorylation system]] exerts a limiting effect on OXPHOS capacity. In addition, ''ExP'' depends on coupling efficiency, since ''P'' approaches ''E'' at increasing uncoupling.
 |info=[[Gnaiger 2014 MitoPathways]]
 }}