Protein PTHB1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Protein PTHB1 (887 aa, ~99 kDa) is encoded by the human BBS9 gene. This protein plays a role in cilium formation.

**Synonyms:** - BBS9 - Bardet-Biedl Syndrome 9 Protein - PTH-Responsive Osteosarcoma B1 Protein - Parathyroid Hormone-Responsive B1 Gene Protein