Bardet-Biedl Syndrome 22, also known as bbs22, is related to bardet-biedl syndrome and bardet-biedl syndrome 19. An important gene associated with Bardet-Biedl Syndrome 22 is IFT74 (Intraflagellar Transport 74), and among its related pathways/superpathways are Organelle biogenesis and maintenance and Ciliary landscape. Affiliated tissues include heart, and related phenotypes are macrocephaly and delayed speech and language development