Retinal orientation and interactions in rhodopsin reveal a two-stage trigger mechanism for activation

Rhodopsin signalling is triggered by the light-induced isomerization of its 11-cisretinal chromophore. Here, the authors use NMR spectroscopy to define retinal orientation and interactions in the active metarhodopsin II intermediate, proposing a two-stage mechanism for rhodopsin activation.

Bibliographic Details
Main Authors: Naoki Kimata, Andreyah Pope, Markus Eilers, Chikwado A. Opefi, Martine Ziliox, Amiram Hirshfeld, Ekaterina Zaitseva, Reiner Vogel, Mordechai Sheves, Philip J. Reeves, Steven O. Smith
Format: Article
Language:English
Published: Nature Publishing Group 2016-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms12683