Collagen Type XI

**Definition:** A fibrillar collagen found primarily in interstitial CARTILAGE. Collagen type XI is heterotrimer containing alpha1(XI), alpha2(XI) and alpha3(XI) subunits.

**Tree numbers:** - D05.750.078.280.300.500 - D12.776.860.300.250.300.500

**Synonyms:** - Type XI Collagen