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Concept information

Preferred term

Opsins  

Type

  • Topical Descriptor

Narrower concepts

Entry terms

  • Opsin

Scope note

  • Photosensitive proteins in the membranes of PHOTORECEPTOR CELLS such as the rods and the cones. Opsins have varied light absorption properties and are members of the G-PROTEIN-COUPLED RECEPTORS family. Their ligands are VITAMIN A-based chromophores.

History note

  • 2009; for OPSIN use OPSIN 1993-2008

In other languages

URI

http://www.yso.fi/onto/mesh/D055355

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