Collagen, type IX, alpha 1

COL9A1
Available structures
PDB	Ortholog search: PDBe RCSB
List of PDB id codes
	2UUR
Identifiers
Aliases	COL9A1 , DJ149L1.1.2, EDM6, MED, STL4, collagen type IX alpha 1, collagen type IX alpha 1 chain
External IDs	OMIM: 120210 MGI: 88465 HomoloGene: 1393 GeneCards: COL9A1
Gene location (Human)
Chr.	Chromosome 6 (human)
End	70,303,084 bp
Gene location (Mouse)
Chr.	Chromosome 1 (mouse)
End	24,291,765 bp
RNA expression pattern
	Top expressed in
	tibia; ; sperm; ; ganglionic eminence; ; amygdala; ; caudate nucleus; ; cingulate gyrus; ; putamen; ; nucleus accumbens; ; substantia nigra; ; hippocampus proper;
	Top expressed in
	condyle; ; fossa; ; saccule; ; calvaria; ; phalanx of finger; ; lesser wing of sphenoid bone; ; utricle; ; ciliary body; ; foot; ; endocardial cushion;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	extracellular matrix structural constituent conferring tensile strength ; metal ion binding ; extracellular matrix structural constituent ;
Cellular component	collagen type IX trimer ; extracellular region ; collagen ; endoplasmic reticulum lumen ; extracellular space ; extracellular matrix ; collagen-containing extracellular matrix ;
Biological process	animal organ morphogenesis ; extracellular matrix organization ;
	Sources:Amigo / QuickGO
Orthologs
	1297
	12839
	ENSG00000112280
	ENSMUSG00000026147
	P20849
	Q05722
	NM_001851 ; NM_078485 ; NM_001377289 ; NM_001377290 ; NM_001377291 Contents References ; External links ; Further reading ;
	NM_001290691 ; NM_007740
	NP_001842 ; NP_511040 ; NP_001364218 ; NP_001364219 ; NP_001364220
	NP_001277620 ; NP_031766
	Wikidata
View/Edit Human	View/Edit Mouse

Last updated November 22, 2023

Collagen alpha-1(IX) chain is a protein that in humans is encoded by the COL9A1 gene.^[5]^[6]

This gene encodes one of the three alpha chains of type IX collagen, a collagen component of hyaline cartilage. Type IX collagen is usually found in tissues containing type II collagen, a fibrillar collagen. Studies in knockout mice have shown that synthesis of the alpha 1 chain is essential for assembly of type IX collagen molecules, a heterotrimeric molecule, and that lack of type IX collagen is associated with early onset osteoarthritis. Mutations in this gene may be associated with multiple epiphyseal dysplasia. Two transcript variants have been identified for this gene.^[6]

Related Research Articles

Collagen alpha-2(XI) chain is a protein that in humans is encoded by the COL11A2 gene.

Collagen alpha-1 (XXVII) chain (COL27A1) is a protein that in humans is encoded by the COL27A1 gene.

Fairbank's disease or multiple epiphyseal dysplasia (MED) is a rare genetic disorder that affects the growing ends of bones. Long bones normally elongate by expansion of cartilage in the growth plate near their ends. As it expands outward from the growth plate, the cartilage mineralizes and hardens to become bone (ossification). In MED, this process is defective.

Collagen alpha-2(V) chain is a protein that in humans is encoded by the COL5A2 gene.

Cartilage oligomeric matrix protein (COMP), also known as thrombospondin-5, is an extracellular matrix (ECM) protein primarily present in cartilage. In humans it is encoded by the COMP gene.

Collagen alpha-5(IV) chain is a protein that in humans is encoded by the COL4A5 gene.

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

Collagen alpha-2(IV) chain is a protein that in humans is encoded by the COL4A2 gene.

Collagen alpha-1(X) chain is a protein that in humans is a member of the collagen family encoded by the COL10A1 gene.

Collagen alpha-6(IV) chain is a protein that in humans is encoded by the COL4A6 gene.

Collagen alpha-2(VI) chain is a protein that in humans is encoded by the COL6A2 gene.

Collagen alpha-1(XI) chain is a protein that in humans is encoded by the COL11A1 gene.

Collagen alpha-2(IX) chain is a protein that in humans is encoded by the COL9A2 gene.

Collagen alpha-3(IX) chain is a protein that in humans is encoded by the COL9A3 gene.

Collagen alpha-2(VIII) chain is a protein that in humans is encoded by the COL8A2 gene. Mutations of the gene are linked to posterior polymorphous dystrophy type 2.

Collagen alpha-1(VIII) chain is a protein that in humans is encoded by the COL8A1 gene.

Collagen alpha-1(XIX) chain is a protein that in humans is encoded by the COL19A1 gene.

Prolyl 4-hydroxylase subunit alpha-2 is an enzyme that in humans is encoded by the P4HA2 gene.

Collagen alpha-1(XXVI) chain is a protein that in humans is encoded by the EMID2 gene.

Integrin alpha-10 also known as ITGA10 is a protein that in humans is encoded by the ITGA10 gene.

References

1 2 3 GRCh38: Ensembl release 89: ENSG00000112280 - Ensembl, May 2017
1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000026147 - Ensembl, May 2017
↑ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ Wu JJ, Woods PE, Eyre DR (Dec 1992). "Identification of cross-linking sites in bovine cartilage type IX collagen reveals an antiparallel type II-type IX molecular relationship and type IX to type IX bonding". J Biol Chem. 267 (32): 23007–14. doi: 10.1016/S0021-9258(18)50048-X . PMID 1429648.
1 2 "Entrez Gene: COL9A1 collagen, type IX, alpha 1".

External links

Muragaki Y, Nishimura I, Henney A, et al. (1990). "The alpha 1 (IX) collagen gene gives rise to two different transcripts in both mouse embryonic and human fetal RNA". Proc. Natl. Acad. Sci. U.S.A. 87 (7): 2400–4. Bibcode:1990PNAS...87.2400M. doi: 10.1073/pnas.87.7.2400 . PMC 53696 . PMID 1690886.
Muragaki Y, Kimura T, Ninomiya Y, Olsen BR (1990). "The complete primary structure of two distinct forms of human alpha 1 (IX) collagen chains". Eur. J. Biochem. 192 (3): 703–8. doi: 10.1111/j.1432-1033.1990.tb19279.x . PMID 2209617.
Fahrig T, Landa C, Pesheva P, et al. (1988). "Characterization of binding properties of the myelin-associated glycoprotein to extracellular matrix constituents". EMBO J. 6 (10): 2875–83. doi:10.1002/j.1460-2075.1987.tb02590.x. PMC 553721 . PMID 2446864.
Kimura T, Mattei MG, Stevens JW, et al. (1989). "Molecular cloning of rat and human type IX collagen cDNA and localization of the alpha 1(IX) gene on the human chromosome 6". Eur. J. Biochem. 179 (1): 71–8. doi: 10.1111/j.1432-1033.1989.tb14522.x . PMID 2465149.
Fitch JM, Mentzer A, Mayne R, Linsenmayer TF (1988). "Acquisition of type IX collagen by the developing avian primary corneal stroma and vitreous". Dev. Biol. 128 (2): 396–405. doi:10.1016/0012-1606(88)90301-6. PMID 3294062.
McCormick D, van der Rest M, Goodship J, et al. (1987). "Structure of the glycosaminoglycan domain in the type IX collagen-proteoglycan". Proc. Natl. Acad. Sci. U.S.A. 84 (12): 4044–8. Bibcode:1987PNAS...84.4044M. doi: 10.1073/pnas.84.12.4044 . PMC 305018 . PMID 3473493.
Richardson GP, Russell IJ, Duance VC, Bailey AJ (1987). "Polypeptide composition of the mammalian tectorial membrane". Hear. Res. 25 (1): 45–60. doi:10.1016/0378-5955(87)90078-5. PMID 3542919. S2CID 42559806.
Robertson NG, Khetarpal U, Gutiérrez-Espeleta GA, et al. (1995). "Isolation of novel and known genes from a human fetal cochlear cDNA library using subtractive hybridization and differential screening". Genomics. 23 (1): 42–50. doi:10.1006/geno.1994.1457. PMID 7829101.
Warman ML, Tiller GE, Polumbo PA, et al. (1993). "Physical and linkage mapping of the human and murine genes for the alpha 1 chain of type IX collagen (COL9A1)". Genomics. 17 (3): 694–8. doi:10.1006/geno.1993.1391. PMID 8244386.
Diab M, Wu JJ, Eyre DR (1996). "Collagen type IX from human cartilage: a structural profile of intermolecular cross-linking sites". Biochem. J. 314 (1): 327–32. doi:10.1042/bj3140327. PMC 1217044 . PMID 8660302.
Pihlajamaa T, Vuoristo MM, Annunen S, et al. (1998). "Human COL9A1 and COL9A2 genes. Two genes of 90 and 15 kb code for similar polypeptides of the same collagen molecule". Matrix Biol. 17 (3): 237–41. doi:10.1016/S0945-053X(98)90063-4. PMID 9707347.
Paassilta P, Lohiniva J, Göring HH, et al. (2001). "Identification of a novel common genetic risk factor for lumbar disk disease". JAMA. 285 (14): 1843–9. doi: 10.1001/jama.285.14.1843 . PMID 11308397.
Czarny-Ratajczak M, Lohiniva J, Rogala P, et al. (2001). "A mutation in COL9A1 causes multiple epiphyseal dysplasia: further evidence for locus heterogeneity". Am. J. Hum. Genet. 69 (5): 969–80. doi:10.1086/324023. PMC 1274373 . PMID 11565064.
Wistow G, Bernstein SL, Wyatt MK, et al. (2002). "Expressed sequence tag analysis of human RPE/choroid for the NEIBank Project: over 6000 non-redundant transcripts, novel genes and splice variants". Mol. Vis. 8: 205–20. PMID 12107410.
Zhang P, Jimenez SA, Stokes DG (2003). "Regulation of human COL9A1 gene expression. Activation of the proximal promoter region by SOX9". J. Biol. Chem. 278 (1): 117–23. doi: 10.1074/jbc.M208049200 . PMID 12399468.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi: 10.1073/pnas.242603899 . PMC 139241 . PMID 12477932.
Mungall AJ, Palmer SA, Sims SK, et al. (2003). "The DNA sequence and analysis of human chromosome 6". Nature. 425 (6960): 805–11. doi: 10.1038/nature02055 . PMID 14574404.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi: 10.1038/ng1285 . PMID 14702039.
Pihlajamaa T, Lankinen H, Ylöstalo J, et al. (2004). "Characterization of recombinant amino-terminal NC4 domain of human collagen IX: interaction with glycosaminoglycans and cartilage oligomeric matrix protein". J. Biol. Chem. 279 (23): 24265–73. doi: 10.1074/jbc.M402865200 . PMID 15047691.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928 . PMID 15489334.

This article on a gene on human chromosome 6 is a stub. You can help Wikipedia by expanding it.

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[refGRCh38Ensembl-1] 1 2 3 GRCh38: Ensembl release 89: ENSG00000112280 - Ensembl, May 2017

[refGRCm38Ensembl-2] 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000026147 - 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.

[pmid1429648-5] Wu JJ, Woods PE, Eyre DR (Dec 1992). "Identification of cross-linking sites in bovine cartilage type IX collagen reveals an antiparallel type II-type IX molecular relationship and type IX to type IX bonding". J Biol Chem. 267 (32): 23007–14. doi: 10.1016/S0021-9258(18)50048-X . PMID 1429648.

[entrez-6] 1 2 "Entrez Gene: COL9A1 collagen, type IX, alpha 1".

[1]

[2]

[3]

[4]

[5]

[6]

Collagen, type IX, alpha 1

Contents

Related Research Articles

References

External links

Further reading