The isomer of retinaldehyde that can combine with opsin to form rhodopsin; it is formed from 11-trans-retinal by retinal isomerase. SYN: neoretinal b.

Medical dictionary. 2011.

Игры ⚽ Поможем сделать НИР

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

  • 11-Cis retinal — Eng. 11 Cis retinal Retinal con configuración cis en los dobles enlaces 11 12, que es la configuración útil para combinarse con una opsina y formar rodopsina. Se mantiene en esta configuración hasta que absorbe luz, momento en que se isomeriza a… …   Diccionario de oftalmología

  • 11-cis retinal — a retinal isomer that combines with opsins to form photoreceptive molecules, in the rods combining with scotopsin to form rhodopsin and in the cones combining with photopsins to form several iodopsins. In the presence of light, it is converted to …   Medical dictionary

  • Retinal G protein coupled receptor — Retinal G protein coupled receptor, also known as RGR, is a human gene.cite web | title = Entrez Gene: RGR retinal G protein coupled receptor| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=5995| accessdate …   Wikipedia

  • retinal — carotenoide componente de los pigmentos visuales. De los 16 isoméros posibles el 11 cis retinal es el cromóforo de la mayor parte de las opsinas naturales estructura química [véase http://www.iqb.es/diccio/r/re.htm#retinal] Diccionario ilustrado… …   Diccionario médico

  • Retinal — Strukturformel …   Deutsch Wikipedia

  • Retinal — chembox new ImageFile = Retinal structure.png ImageSize = IUPACName = OtherNames = Formula = C20H28O PubChem = 1070 SMILES = MolarMass= 284.436 Appearance = CASNo = 116 31 4 Density= MeltingPt= 63 °C BoilingPt= Solubility = MainHazards = FlashPt …   Wikipedia

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

  • Retinal pigment epithelium — Infobox Anatomy Name = Retinal pigment epithelium Latin = p. pigmentosa retinae GraySubject = 225 GrayPage = 1016 Caption = Section of retina. (Pigmented layer labeled at bottom right.) Caption2 = Plan of retinal neurons. (Pigmented layer labeled …   Wikipedia

  • retinal isomerase — ret·i·nal isom·er·ase (retґĭ nəl i somґər ās) [EC] an enzyme of the isomerase class that catalyzes the interconversion of the all trans and 11 cis isomers of retinal. The reaction regenerates 11 cis retinal in the… …   Medical dictionary

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