Arf4 is required for Mammalian development but dispensable for ciliary assembly.
Plos Genetics
Follit, John A JA; San Agustin, Jovenal T JT; Jonassen, Julie A JA; Huang, Tingting T; Rivera-Perez, Jaime A JA; Tremblay, Kimberly D KD; Pazour, Gregory J GJ