Axoneme-binding protein that plays a role in the regulation of ciliary motility and cilium length.
Subcellular locations: Cell projection, Cilium, Flagellum, Cytoplasm, Cytoskeleton, Flagellum basal body, Cell projection, Cilium, Cytoplasm, Cytoskeleton, Cilium axoneme
Present all along the flagellum, with a marked signal at the base of the flagellum.