OPN3 has several biochemical functions, for example, G-protein coupled receptor activity, photoreceptor activity, signal transducer activity. Some of the functions are cooperated with other proteins, some of the functions could acted by OPN3 itself. We selected most functions OPN3 had, and list some proteins which have the same functions with OPN3. You can find most of the proteins on our site.
Function G-protein coupled receptor activity
Related Protein CELSR3; LPAR2B; OR115-6; GPR157; TAS2R143; GPR26; S1PR2; GPR21; VALOPB; GPRC5B
Function photoreceptor activity
Related Protein OPN1MW3; RRH; EXORH; OPNP; OPN4XB; RGR; OPN1MW; OPN1SW1; OPN4A; OPN4B
Function signal transducer activity
Related Protein TAAR14J; TMTOPS3A; NPY8AR; FPR-RS3; OPN1MW1; OR115-6; VMN1R48; STAT1A; TAAR8B; GPR98