Collagen alpha-1(XXI) chain is a protein that in humans is encoded by the COL21A1 gene.[3] The protein is an extracellular matrix component of blood vessel walls, secreted by smooth-muscle cells. The protein may contribute to the extracellular matrix assembly of the vascular network during blood vessel formation.[4]

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000124749Ensembl, May 2017
  2. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. ^ "COL21A1 collagen, type XXI, alpha 1". Entrez Gene: COL21A1. United States National Center for Biotechnology Information.
  4. ^ Chou MY, Li HC (March 2002). "Genomic organization and characterization of the human type XXI collagen (COL21A1) gene". Genomics. 79 (3): 395–401. doi:10.1006/geno.2002.6712. PMID 11863369.