11-cis-retinol

11-cis-retinol
Retinol with cis configuration at the 11-position (carotenoid numbering) or 5′-position (retinol numbering) of the side chain; an intermediate in the vision cycle. SYN: neoretinene B.

Medical dictionary. 2011.

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  • Retinol isomerase — In enzymology, a retinol isomerase (EC number|5.2.1.7) is an enzyme that catalyzes the chemical reaction:all trans retinol ightleftharpoons 11 cis retinolHence, this enzyme has one substrate, all trans retinol, and one product, 11 cis… …   Wikipedia

  • retinol — Forma cis trans de la vitamina A. Se localiza en la retina de los mamíferos. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

  • Retinol — Chembox new ImageFile = Retinol structure.svg ImageSize = 350px IUPACName =(2E,4E,6E,8E) 3,7 dimethyl 9 (2,6,6 trimethylcyclohex 1 enyl)nona 2,4,6,8 tetraen 1 ol OtherNames = Section1 = Chembox Identifiers CASNo = 11103 57 4 PubChem = 1071 SMILES …   Wikipedia

  • Rétinol — Vitamine A Vitamine A (Rétinol) Ecriture topologique du Rétinol Général Nom IUPAC Tout trans 3,7 Dimethyl 9 (2,6,6 trimethyl 1 cy …   Wikipédia en Français

  • 11-cis-retinyl-palmitate hydrolase — In enzymology, a 11 cis retinyl palmitate hydrolase (EC number|3.1.1.63) is an enzyme that catalyzes the chemical reaction:11 cis retinyl palmitate + H2O ightleftharpoons 11 cis retinol + palmitateThus, the two substrates of this enzyme are 11… …   Wikipedia

  • 11-cis-Retinal — Strukturformel 11 cis Retinal …   Deutsch Wikipedia

  • 9-cis-Retinsäure — Die Retinsäuren sind eine Stoffgruppe, die aus isoprenoiden Carbonsäuren bestehen. Sie bilden eine Untergruppe der Retinoide und sind damit Terpene. Inhaltsverzeichnis 1 Darstellung 2 Biologische Wirkungen 3 Siehe auch 4 Referenzen …   Deutsch Wikipedia

  • RDH5 — Retinol dehydrogenase 5 (11 cis/9 cis), also known as RDH5, is a human gene.cite web | title = Entrez Gene: RDH5 retinol dehydrogenase 5 (11 cis/9 cis)| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=5959|… …   Wikipedia

  • Bleach and recycle — The bleach and recycle process is utilized within the retina to ensure that the chromophore, 11 cis retinal, is present within opsin molecules in sufficient quantities to allow phototransduction to occur. To understand the process, we must look… …   Wikipedia

  • Cycle visuel — Le cycle de la vision est régi par la photoisomérisation du rétinal. Lorsque le rétinal 11 cis absorbe un photon, il passe de l´état 11 cis à l´état tout trans. Cette isomérisation est à l´origine de l´influx nerveux par phototransduction. Le… …   Wikipédia en Français

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