Rhodopsin, also known as visual purple, is a protein encoded by the RHO gene and a G-protein-coupled receptor (GPCR). It is the opsin of the rod cells...
39 KB (4,414 words) - 06:40, 23 May 2024
Microbial rhodopsins, also known as bacterial rhodopsins, are retinal-binding proteins that provide light-dependent ion transport and sensory functions...
33 KB (3,637 words) - 04:26, 4 June 2024
Bacterial rhodopsin may refer to: Microbial rhodopsin, also known as type-I rhodopsin Bacteriorhodopsin, a type of microbial rhodopsin This disambiguation...
161 bytes (51 words) - 23:00, 18 February 2022
attributed to rhodopsin mutations or mutations that involve or affect the function of rhodopsin. One mechanism of retinal degeneration is rhodopsin overexpression...
38 KB (4,009 words) - 11:01, 3 December 2023
Rhodopsin kinase (EC 2.7.11.14, rod opsin kinase, G-protein-coupled receptor kinase 1, GPCR kinase 1, GRK1, opsin kinase, opsin kinase (phosphorylating)...
12 KB (1,405 words) - 01:32, 4 March 2023
then binds to the phosphorylated rhodopsins to further inhibit the rhodopsin activity. While arrestin shuts off rhodopsin, an RGS protein (functioning as...
14 KB (1,752 words) - 00:37, 28 June 2024
Sensory rhodopsin II is found in Halobacterium salinarum and Natronomonas pharaonis. Structure of sensory rhodopsin II is typical for microbial rhodopsin. It...
3 KB (244 words) - 06:31, 1 January 2024
Retinal (section Microbial rhodopsins)
eye. The opsin in the vertebrate rod cells is rhodopsin. The rods form disks, which contain the rhodopsin molecules in their membranes and which are entirely...
33 KB (3,318 words) - 18:27, 22 August 2024
Rhodopsin-like receptors are a family of proteins that comprise the largest group of G protein-coupled receptors. G-protein-coupled receptors, GPCRs,...
25 KB (2,172 words) - 01:01, 29 November 2023
misfolding of the rhodopsin protein, and most frequently follow autosomal dominant inheritance patterns. Since the discovery of the rhodopsin gene, more than...
63 KB (6,440 words) - 22:03, 21 August 2024
greatly reduced. Rods contain a receptor-protein called rhodopsin. When light falls on rhodopsin, it undergoes a series of conformational changes ultimately...
9 KB (1,073 words) - 02:12, 31 July 2024
opsins. The rod opsins are called scotopsins when unbound to retinal and rhodopsins or porphyropsins when bound to retinal (1 and 2, respectively). Rod opsins...
10 KB (1,049 words) - 21:31, 14 July 2024
OR6A2 gene. It is Class II (tetrapod-specific) olfactory receptor and a rhodopsin-like receptor. Olfactory receptors interact with odorant molecules in...
5 KB (547 words) - 01:36, 12 August 2024
glutamate receptors) or to the binding site within transmembrane helices (rhodopsin-like family). They are all activated by agonists, although a spontaneous...
82 KB (9,384 words) - 18:56, 11 June 2024
is then Tyr7.53. Another numbering scheme is based on cattle rhodopsin. Cattle rhodopsin has 348 amino acids and is the first opsin whose amino acid sequence...
83 KB (8,995 words) - 14:42, 5 August 2024
rod and cone photoreceptors. Light leads to conformational changes in rhodopsin, which in turn leads to the activation of transducin. Transducin activates...
17 KB (1,991 words) - 19:50, 1 May 2024
eye becomes fully functional at the time of opening. The visual pigment rhodopsin (rho) is the first known sign of differentiation in rods. To understand...
20 KB (2,366 words) - 10:36, 15 May 2024
Retinylidene protein (section Types of rhodopsins)
Retinylidene proteins, or rhodopsins in a broad sense, are proteins that use retinal as a chromophore for light reception. They are the molecular basis...
12 KB (1,416 words) - 05:06, 29 November 2023
of rhodopsin. In human rod cells, these events occur about once every 100 seconds on average, which, taking into account the number of rhodopsin molecules...
6 KB (620 words) - 18:25, 21 August 2024
serotype Saro A.19 Cloud, a 1930 British flying boat Subfamily A19, a rhodopsin-like receptors subfamily Vultee A-19, a 1939 American attack aircraft...
884 bytes (161 words) - 19:55, 25 August 2020
and healthy vision, where it combines with the protein opsin to form rhodopsin – the light-absorbing molecule necessary for both low-light (scotopic...
108 KB (12,577 words) - 03:14, 24 August 2024
(red light). Rod photoreceptors only contain one type of photopigment, rhodopsin, which has a peak sensitivity at a wavelength of approximately 500 nanometers...
47 KB (5,790 words) - 11:44, 26 April 2024
Proteorhodopsin (also known as pRhodopsin) is a family of transmembrane proteins that use retinal as a chromophore for light-mediated functionality, in...
18 KB (1,989 words) - 20:18, 18 April 2024
regulating the activity of G protein-coupled receptors (GPCRs) in the visual rhodopsin system by Hermann Kühn, Scott Hall, and Ursula Wilden and in the β-adrenergic...
16 KB (1,647 words) - 04:47, 2 December 2023
transduction cascade. Examples of photoreceptor pigments include: retinal (in rhodopsin) flavin (in cryptochrome) bilin (in phytochrome) In medical terminology...
3 KB (328 words) - 02:33, 16 July 2021
light-activated cyclases use retinal as their light sensor and are therefore rhodopsin guanylyl cyclases (RhGC). When expressed in Xenopus oocytes or mammalian...
10 KB (987 words) - 03:51, 29 November 2023
complete and annotated genome of the whale shark was published in 2017. Rhodopsin, the light-sensing pigment in the rod cells of the retina, is normally...
64 KB (6,929 words) - 21:09, 23 August 2024
Chess Openings codes for the English Opening in chess Subfamily A18, a rhodopsin-like receptors subfamily F/A-18 Hornet, an all-weather carrier-based strike...
884 bytes (157 words) - 10:16, 29 December 2022
for Glutamate, Rhodopsin, Adhesion, Frizzled/Taste2, Secretin. They correspond to classical classes C (class C, glutamate), A (rhodopsin-like), B2 (Secretin...
3 KB (266 words) - 20:35, 9 March 2024
vertebrate rhodopsins, the pigments that sense light in the retina. Rhodopsins also contain retinal; however, the functions of rhodopsin and bacteriorhodopsin...
21 KB (2,122 words) - 08:09, 8 March 2024