Predicted to be involved in cilium assembly. Predicted to act upstream of or within cell projection organization. Predicted to be located in cytoplasm and cytoskeleton. Predicted to be active in centriole. Is expressed in choroid invagination; diencephalon roof plate; metencephalon part of 4th ventricle choroid plexus; and olfactory epithelium. Orthologous to human WDR90 (WD repeat domain 90). [provided by Alliance of Genome Resources, Apr 2022]