Family

Opsin red/green sensitive (IPR000378)

Short name: Opsin_red/grn

Family relationships

Description

Opsins are the photoreceptors of animal retinas [PMID: 10349976]. Vertebrate rhodopsin is found in rod cells and mediates scotopic vision; red, green and blue opsins are found in cone cells and mediate photopic vision. Red-sensitive opsin has an absorption maximum at 560nm; its deficiency results in protanopia colour blindness [PMID: 1302020]. Green-sensitive opsin has an absorption maximum at 530nm; its deficiency results in deuteranopia colour blindness [PMID: 8185948, PMID: 9860863]. The ratio of green and red cones to rods is ~1:30.

GO terms

Biological Process

GO:0007186 G-protein coupled receptor signaling pathway
GO:0007602 phototransduction
GO:0007601 visual perception

Molecular Function

No terms assigned in this category.

Cellular Component

GO:0016021 integral component of membrane

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PRINTS