Predicted to be involved in several processes, including cilium organization; embryonic morphogenesis; and protein localization to organelle. Predicted to act upstream of or within several processes, including embryonic morphogenesis; negative regulation of smoothened signaling pathway; and smoothened signaling pathway. Predicted to be located in several cellular components, including ciliary basal body; ciliary base; and photoreceptor connecting cilium. Predicted to be part of intraciliary transport particle A. Predicted to be active in non-motile cilium. Human ortholog(s) of this gene implicated in cranioectodermal dysplasia 1. Orthologous to human IFT122 (intraflagellar transport 122). [provided by Alliance of Genome Resources, Apr 2022]