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All main topics / Biologie / Zellbiologie / BDZ

Phototransduktion

Rhodopsin = Opsin + Retinal (Protein + Farbstoff)

11-cis-Retinal →Licht→ All-Trans-Retinal

all-trans-Retinal aktiviert alpha-Untereinheit

alpha-Untereinheit aktiviert Phosphordiesterase

Phosphodiesterase wandelt cGMP zu normalem GMP um

1Photon → 1mV depolarisation

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Flashcard info:

Author: acluca

Main topic: Biologie

Topic: Zellbiologie

Published: 20.02.2010

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