Bardet-Biedl Syndrome 18, also known as bbs18, is related to bardet-biedl syndrome 4 and bardet-biedl syndrome 1. An important gene associated with Bardet-Biedl Syndrome 18 is BBIP1 (BBSome Interacting Protein 1), and among its related pathways/superpathways are Organelle biogenesis and maintenance and Bardet-Biedl syndrome. Affiliated tissues include kidney and heart, and related phenotypes are intellectual disability and cataract