Collagen, type XVIII, alpha 1

Protein found in humans
COL18A1
Available structures
PDBOrtholog search: PDBe RCSB
List of PDB id codes

1BNL, 3HON, 3HSH

Identifiers
AliasesCOL18A1, KNO, KNO1, KS, Collagen, type XVIII, alpha 1, collagen type XVIII alpha 1, collagen type XVIII alpha 1 chain, GLCC
External IDsOMIM: 120328 MGI: 88451 HomoloGene: 7673 GeneCards: COL18A1
Gene location (Human)
Chromosome 21 (human)
Chr.Chromosome 21 (human)[1]
Chromosome 21 (human)
Genomic location for COL18A1
Genomic location for COL18A1
Band21q22.3Start45,405,165 bp[1]
End45,513,720 bp[1]
Gene location (Mouse)
Chromosome 10 (mouse)
Chr.Chromosome 10 (mouse)[2]
Chromosome 10 (mouse)
Genomic location for COL18A1
Genomic location for COL18A1
Band10 C1|10 39.72 cMStart76,888,012 bp[2]
End77,002,382 bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • right coronary artery

  • popliteal artery

  • right lobe of liver

  • ascending aorta

  • canal of the cervix

  • left coronary artery

  • right uterine tube

  • left uterine tube

  • sural nerve

  • anterior pituitary
Top expressed in
  • left lobe of liver

  • ascending aorta

  • gallbladder

  • external carotid artery

  • internal carotid artery

  • ciliary body

  • medullary collecting duct

  • semi-lunar valve

  • aortic valve

  • somite
More reference expression data
BioGPS


More reference expression data
Gene ontology
Molecular function
  • structural molecule activity
  • metal ion binding
  • protein binding
  • identical protein binding
  • extracellular matrix structural constituent
  • extracellular matrix structural constituent conferring tensile strength
Cellular component
  • collagen
  • endoplasmic reticulum lumen
  • extracellular matrix
  • basement membrane
  • extracellular exosome
  • extracellular space
  • extracellular region
  • collagen-containing extracellular matrix
Biological process
  • positive regulation of cell migration
  • endothelial cell morphogenesis
  • response to hydrostatic pressure
  • extracellular matrix organization
  • positive regulation of endothelial cell apoptotic process
  • cell adhesion
  • angiogenesis
  • positive regulation of cell population proliferation
  • animal organ morphogenesis
  • collagen catabolic process
  • visual perception
  • negative regulation of cell population proliferation
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

80781

12822

Ensembl

ENSG00000182871

ENSMUSG00000001435

UniProt

P39060

P39061

RefSeq (mRNA)

NM_130445
NM_030582
NM_130444
NM_001379500

NM_001109991
NM_009929

RefSeq (protein)

NP_085059
NP_569711
NP_569712
NP_001366429

NP_001103461
NP_034059
NP_001393179
NP_001393180
NP_001393181

NP_001393182
NP_001393183
NP_001393184

Location (UCSC)Chr 21: 45.41 – 45.51 MbChr 10: 76.89 – 77 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Collagen alpha-1(XVIII) chain is a protein that in humans is encoded by the COL18A1 gene.[5]

This gene encodes the alpha chain of type XVIII collagen. This collagen is one of the multiplexins, extracellular matrix proteins that contain multiple triple-helix domains (collagenous domains) interrupted by non-collagenous domains. The proteolytically produced C-terminal fragment of type XVIII collagen is endostatin, a potent antiangiogenic protein. Mutations in this gene are associated with Knobloch syndrome. The main features of this syndrome involve retinal abnormalities so type XVIII collagen may play an important role in retinal structure and in neural tube closure. Two transcript variants encoding different isoforms have been found for this gene.[6]

See also

Collagen

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000182871 – Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000001435 – Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Oh SP, Warman ML, Seldin MF, Cheng SD, Knoll JH, Timmons S, Olsen BR (Jun 1994). "Cloning of cDNA and genomic DNA encoding human type XVIII collagen and localization of the alpha 1(XVIII) collagen gene to mouse chromosome 10 and human chromosome 21". Genomics. 19 (3): 494–9. doi:10.1006/geno.1994.1098. PMID 8188291.
  6. ^ "Entrez Gene: COL18A1 collagen, type XVIII, alpha 1".

Further reading

  • Pufe T, Kurz B, Petersen W, et al. (2006). "The influence of biomechanical parameters on the expression of VEGF and endostatin in the bone and joint system". Ann. Anat. 187 (5–6): 461–72. doi:10.1016/j.aanat.2005.06.008. PMID 16320826.
  • Oh SP, Kamagata Y, Muragaki Y, et al. (1994). "Isolation and sequencing of cDNAs for proteins with multiple domains of Gly-Xaa-Yaa repeats identify a distinct family of collagenous proteins". Proc. Natl. Acad. Sci. U.S.A. 91 (10): 4229–33. Bibcode:1994PNAS...91.4229O. doi:10.1073/pnas.91.10.4229. PMC 43758. PMID 8183893.
  • Sertié AL, Quimby M, Moreira ES, et al. (1996). "A gene which causes severe ocular alterations and occipital encephalocele (Knobloch syndrome) is mapped to 21q22.3". Hum. Mol. Genet. 5 (6): 843–7. doi:10.1093/hmg/5.6.843. PMID 8776601.
  • O'Reilly MS, Boehm T, Shing Y, et al. (1997). "Endostatin: an endogenous inhibitor of angiogenesis and tumor growth". Cell. 88 (2): 277–85. doi:10.1016/S0092-8674(00)81848-6. PMID 9008168. S2CID 14851562.
  • Saarela J, Ylikärppä R, Rehn M, et al. (1998). "Complete primary structure of two variant forms of human type XVIII collagen and tissue-specific differences in the expression of the corresponding transcripts". Matrix Biol. 16 (6): 319–28. doi:10.1016/S0945-053X(98)90003-8. PMID 9503365.
  • Ding YH, Javaherian K, Lo KM, et al. (1998). "Zinc-dependent dimers observed in crystals of human endostatin". Proc. Natl. Acad. Sci. U.S.A. 95 (18): 10443–8. Bibcode:1998PNAS...9510443D. doi:10.1073/pnas.95.18.10443. PMC 27913. PMID 9724722.
  • Sasaki T, Göhring W, Miosge N, et al. (1999). "Tropoelastin binding to fibulins, nidogen-2 and other extracellular matrix proteins". FEBS Lett. 460 (2): 280–4. doi:10.1016/S0014-5793(99)01362-9. PMID 10544250. S2CID 25139630.
  • Felbor U, Dreier L, Bryant RA, et al. (2000). "Secreted cathepsin L generates endostatin from collagen XVIII". EMBO J. 19 (6): 1187–94. doi:10.1093/emboj/19.6.1187. PMC 305660. PMID 10716919.
  • Hattori M, Fujiyama A, Taylor TD, et al. (2000). "The DNA sequence of human chromosome 21". Nature. 405 (6784): 311–9. Bibcode:2000Natur.405..311H. doi:10.1038/35012518. PMID 10830953.
  • Sertié AL, Sossi V, Camargo AA, et al. (2000). "Collagen XVIII, containing an endogenous inhibitor of angiogenesis and tumor growth, plays a critical role in the maintenance of retinal structure and in neural tube closure (Knobloch syndrome)". Hum. Mol. Genet. 9 (13): 2051–8. doi:10.1093/hmg/9.13.2051. PMID 10942434.
  • Rehn M, Veikkola T, Kukk-Valdre E, et al. (2001). "Interaction of endostatin with integrins implicated in angiogenesis". Proc. Natl. Acad. Sci. U.S.A. 98 (3): 1024–9. doi:10.1073/pnas.031564998. PMC 14702. PMID 11158588.
  • Karumanchi SA, Jha V, Ramchandran R, et al. (2001). "Cell surface glypicans are low-affinity endostatin receptors" (PDF). Mol. Cell. 7 (4): 811–22. doi:10.1016/S1097-2765(01)00225-8. PMID 11336704. S2CID 43358048.
  • Feng Y, Cui LB, Liu CX, Ma QJ (2001). "[Inhibition effect in vitro of purified endostatin expressed in Pichia pastoris]". Sheng Wu Gong Cheng Xue Bao. 17 (3): 278–82. PMID 11517600.
  • Iughetti P, Suzuki O, Godoi PH, et al. (2001). "A polymorphism in endostatin, an angiogenesis inhibitor, predisposes for the development of prostatic adenocarcinoma". Cancer Res. 61 (20): 7375–8. PMID 11606364.
  • Wu P, Yonekura H, Li H, et al. (2001). "Hypoxia down-regulates endostatin production by human microvascular endothelial cells and pericytes". Biochem. Biophys. Res. Commun. 288 (5): 1149–54. doi:10.1006/bbrc.2001.5903. PMID 11700031.
  • Zorick TS, Mustacchi Z, Bando SY, et al. (2002). "High serum endostatin levels in Down syndrome: implications for improved treatment and prevention of solid tumours". Eur. J. Hum. Genet. 9 (11): 811–4. doi:10.1038/sj.ejhg.5200721. PMID 11781696.
  • Hanai J, Dhanabal M, Karumanchi SA, et al. (2002). "Endostatin causes G1 arrest of endothelial cells through inhibition of cyclin D1". J. Biol. Chem. 277 (19): 16464–9. doi:10.1074/jbc.M112274200. PMID 11815623.
  • Ergün S, Kilic N, Wurmbach JH, et al. (2002). "Endostatin inhibits angiogenesis by stabilization of newly formed endothelial tubes". Angiogenesis. 4 (3): 193–206. doi:10.1023/A:1014027218980. PMID 11911017. S2CID 28608175.
  • Tomono Y, Naito I, Ando K, et al. (2002). "Epitope-defined monoclonal antibodies against multiplexin collagens demonstrate that type XV and XVIII collagens are expressed in specialized basement membranes". Cell Struct. Funct. 27 (1): 9–20. doi:10.1247/csf.27.9. PMID 11937714.

External links

  • Overview of all the structural information available in the PDB for UniProt: P39060 (Human Collagen alpha-1(XVIII) chain) at the PDBe-KB.
  • Overview of all the structural information available in the PDB for UniProt: P39061 (Mouse Collagen alpha-1(XVIII) chain) at the PDBe-KB.
  • v
  • t
  • e
  • 1bnl: ZINC DEPENDENT DIMERS OBSERVED IN CRYSTALS OF HUMAN ENDOSTATIN
    1bnl: ZINC DEPENDENT DIMERS OBSERVED IN CRYSTALS OF HUMAN ENDOSTATIN

This article incorporates text from the United States National Library of Medicine, which is in the public domain.


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