Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1; Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction (By similarity).

Guanine nucleotide binding protein (G protein), beta polypeptide 1, like.

Regulator of G protein-signaling 9a.

Phosphodiesterase 6G, cGMP-specific, rod, gamma, paralog b.

Green-sensitive opsin-2; Visual pigments are the light-absorbing molecules that mediate vision. They consist of an apoprotein, opsin, covalently linked to cis-retinal; Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.

Guanine nucleotide-binding protein (G protein), beta polypeptide 3b.

Rhodopsin; Photoreceptor required for image-forming vision at low light intensity. While most salt water fish species use retinal as chromophore, most freshwater fish use 3-dehydroretinal, or a mixture of retinal and 3-dehydroretinal (By similarity). Light-induced isomerization of 11-cis to all-trans retinal triggers a conformational change that activates signaling via G-proteins. Subsequent receptor phosphorylation mediates displacement of the bound G-protein alpha subunit by arrestin and terminates signaling (By similarity).

Regulator of G protein-signaling 9b.

Green-sensitive opsin-4; Visual pigments are the light-absorbing molecules that mediate vision. They consist of an apoprotein, opsin, covalently linked to cis-retinal.