Fig. 5: Summary of missense mutations in the IFT-A complex.

The pathogenic mutations of IFT-A can be divided into four distinct categories (type I, II, III and IV) based on their roles in cargo delivery or IFT train assembly.

The pathogenic mutations of IFT-A can be divided into four distinct categories (type I, II, III and IV) based on their roles in cargo delivery or IFT train assembly.