Predicted to enable opsin binding activity and small GTPase binding activity. Acts upstream of or within protein localization to cilium. Predicted to be located in several cellular components, including centriole; ciliary base; and non-motile cilium. Predicted to be part of intraciliary transport particle B. Predicted to be active in Golgi apparatus; centrosome; and cilium. Orthologous to human IFT20 (intraflagellar transport 20). [provided by Alliance of Genome Resources, Apr 2022]