File:2stroeme.svg

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Deutsch: Chemiosmosis

Abb. 1. Kationenstrom an Membranen.
Grün: Membranständige Oxidoreduktase (links) und ATP-Synthase (rechts). Zurückströmende Kationen versetzen den unteren Teil der ATP-Synthase in Rotation. Aus dort aufgenommenem Phosphat und ADP wird Wasser „herausgequetscht“. Am Stator, der in der Membran verankert ist, wird das fertige ATP freigesetzt.
Rot: Ionentransport durch Membran-Enzyme. Eine Oxidoreduktase (links) pumpt H+-Ionen von innen durch die Membran nach außen. und verstärkt die elektrische Ladung der Membran und den Protonengradienten.

Blau: Elektronen­transfer. Die Energie für die Oxidoreduktasen stammt aus einem Elektronenfluss von e--Donoren (wie z. B. Zuckern) zu einem e--Akzeptor (vermittelt über Coenzyme wie NADH), die als e--Überträger fungieren.
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Author Asw-hamburg

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Date/TimeThumbnailDimensionsUserComment
current22:31, 4 March 2016Thumbnail for version as of 22:31, 4 March 2016432 × 316 (886 KB)Asw-hamburg (talk | contribs)bug2
21:39, 4 March 2016Thumbnail for version as of 21:39, 4 March 2016432 × 316 (900 KB)Asw-hamburg (talk | contribs)bugfix
20:30, 4 March 2016Thumbnail for version as of 20:30, 4 March 2016432 × 316 (879 KB)Asw-hamburg (talk | contribs)legend
13:31, 4 March 2016Thumbnail for version as of 13:31, 4 March 2016452 × 320 (868 KB)Asw-hamburg (talk | contribs)layers
13:25, 4 March 2016Thumbnail for version as of 13:25, 4 March 2016452 × 320 (868 KB)Asw-hamburg (talk | contribs)kuller
13:02, 4 March 2016Thumbnail for version as of 13:02, 4 March 2016452 × 320 (873 KB)Asw-hamburg (talk | contribs)Diffusion
16:54, 3 March 2016Thumbnail for version as of 16:54, 3 March 2016460 × 296 (1.44 MB)Asw-hamburg (talk | contribs)arrow
16:52, 3 March 2016Thumbnail for version as of 16:52, 3 March 2016460 × 296 (1.44 MB)Asw-hamburg (talk | contribs)User created page with UploadWizard

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