Rhodopsin Photointermediates in Two-Dimensional Crystals at Physiological Temperatures
نویسندگان
چکیده
منابع مشابه
Characterization of the primary photointermediates of Drosophila rhodopsin.
Invertebrate opsins are unique among the visual pigments because the light-activated conformation, metarhodopsin, is stable following exposure to light in vivo. Recovery of the light-activated pigment to the dark conformation (or resting state) occurs either thermally or photochemically. There is no evidence to suggest that the chromophore becomes detached from the protein during any stage in t...
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The published electron microscope and X-ray structures of rhodopsin have made available a detailed picture of the inactive dark state of rhodopsin. Yet, the photointermediates of rhodopsin that ultimately lead to the activated receptor species still await a similar analysis. Such an analysis first requires the generation and characterization of the photoproducts that can be obtained in crystals...
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ژورنال
عنوان ژورنال: Biochemistry
سال: 2006
ISSN: 0006-2960,1520-4995
DOI: 10.1021/bi0524619