Tags: Protein.
Bardet-Biedl syndrome 9 is a protein that in humans is encoded by the BBS9 gene.The expression of the Bardet-Biedl syndrome 9 protein is downregulated by parathyroid hormone in osteoblastic cells and therefore is thought to be involved in parathyroid hormone action in bones.Mutations in this gene are associated with the Bardet-Biedl syndrome.