Predicted to enable identical protein binding activity. Involved in cilium assembly; microtubule cytoskeleton organization; and protein transport. Acts upstream of or within several processes, including animal organ development; cilium assembly; and photoreceptor cell maintenance. Located in centriolar satellite and photoreceptor cell cilium. Part of MKS complex. Used to study Joubert syndrome 5; Leber congenital amaurosis 10; cystic kidney disease; and visceral heterotaxy. Human ortholog(s) of this gene implicated in Bardet-Biedl syndrome 14; Joubert syndrome 5; Leber congenital amaurosis 10; Meckel syndrome 4; and Senior-Loken syndrome. Orthologous to human CEP290 (centrosomal protein 290). [provided by Alliance of Genome Resources, Apr 2022]