Acts as a positive regulator of ciliary hedgehog signaling. Required for centriole stability (By similarity). May play a role in counteracting perturbation of actin filaments, such as after treatment with the actin depolymerizing microbial metabolite Chivosazole F .
Subcellular locations: Cell projection, Cilium, Cytoplasm, Cytoskeleton, Microtubule organizing center, Centrosome, Centriole