Difference between revisions of "Proton pump"
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|description=Mitochondrial proton pumps are large enzyme complexes (CI, CII, CIV, CV) spanning the inner mt-membrane, partially encoded by mtDNA. [[CI]], [[CII]] and [[Complex_IV|CIV]] are proton pumps that drive protons against the electrochemical [[proton motive force]], driven by electron transfer from reduced substrates to oxygen. In contrast, [[CV]] is a proton pump that utilizes the energy of proton flow along the proton motive force to drive phosphorylation of [[ADP]] to [[ATP]]. | |description=Mitochondrial proton pumps are large enzyme complexes (CI, CII, CIV, CV) spanning the inner mt-membrane, partially encoded by mtDNA. [[CI]], [[CII]] and [[Complex_IV|CIV]] are proton pumps that drive protons against the electrochemical [[proton motive force]], driven by electron transfer from reduced substrates to oxygen. In contrast, [[CV]] is a proton pump that utilizes the energy of proton flow along the proton motive force to drive phosphorylation of [[ADP]] to [[ATP]]. | ||
|type=Enzyme | |type=Enzyme | ||
}} | |||
{{MitoPedia concepts|type=Enzyme | |||
}} | }} | ||
{{MitoPedia methods | {{MitoPedia methods | ||
|mitopedia method=Respirometry | |mitopedia method=Respirometry | ||
|type=Enzyme | |type=Enzyme | ||
}} | |||
{{MitoPedia O2k and high-resolution respirometry|type=Enzyme | |||
}} | }} | ||
{{MitoPedia topics|type=Enzyme | {{MitoPedia topics|type=Enzyme | ||
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|discipline=Mitochondrial Physiology | |discipline=Mitochondrial Physiology | ||
|topics=Respiration; OXPHOS; ETS Capacity | |topics=Respiration; OXPHOS; ETS Capacity | ||
|enzymes=Complex I, Complex II; | |enzymes=Complex I, Complex II;succinate dehydrogenase, Complex III, Complex IV;cytochrome c oxidase, Complex V;ATP synthase | ||
}} | }} | ||
Revision as of 15:06, 9 February 2016
- high-resolution terminology - matching measurements at high-resolution
Proton pump
Description
Mitochondrial proton pumps are large enzyme complexes (CI, CII, CIV, CV) spanning the inner mt-membrane, partially encoded by mtDNA. CI, CII and CIV are proton pumps that drive protons against the electrochemical proton motive force, driven by electron transfer from reduced substrates to oxygen. In contrast, CV is a proton pump that utilizes the energy of proton flow along the proton motive force to drive phosphorylation of ADP to ATP.
MitoPedia methods: Respirometry
Labels:
Enzyme: Complex I, Complex II;succinate dehydrogenase, Complex III, Complex IV;cytochrome c oxidase, Complex V;ATP synthase Regulation: Respiration; OXPHOS; ETS Capacity"Respiration; OXPHOS; ETS Capacity" is not in the list (Aerobic glycolysis, ADP, ATP, ATP production, AMP, Calcium, Coupling efficiency;uncoupling, Cyt c, Flux control, Inhibitor, ...) of allowed values for the "Respiration and regulation" property.
