COL11A2 - collagen type XI alpha 2 chain Gene
Also Known as HKE5; PARP; STL3; FBCG2; DFNA13; DFNB53; OSMEDA; OSMEDB
Species: Homo sapiens
About COL11A2
This gene has 7 transcripts (splice variants), 1 gene allele, 200 orthologues, 37 paralogues and is associated with 14 phenotypes. Broad expression in testis (RPKM 1.9), brain (RPKM 1.8) and 20 other tissues.
Summary
This gene encodes one of the two alpha chains of type XI Collagen, a minor fibrillar Collagen. It is located on chromosome 6 very close to but separate from the gene for retinoid X receptor beta. Type XI Collagen is a heterotrimer but the third alpha chain is a post-translationally modified alpha 1 type II chain. Proteolytic processing of this type XI chain produces PARP, a proline/arginine-rich protein that is an amino terminal domain. Mutations in this gene are associated with type III Stickler syndrome, otospondylomegaepiphyseal dysplasia (OSMED syndrome), Weissenbacher-Zweymuller syndrome, autosomal dominant non-syndromic sensorineural type 13 deafness (DFNA13), and autosomal recessive non-syndromic sensorineural type 53 deafness (DFNB53). Alternative splicing results in multiple transcript variants. A related pseudogene is located nearby on chromosome 6. [provided by RefSeq, Jul 2009]
COL11A2 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001163771.2 | NP_001157243.1 | collagen alpha-2(XI) chain isoform 4 precursor |
| NM_080679.3 | NP_542410.2 | collagen alpha-2(XI) chain isoform 3 preproprotein |
| NM_080680.3 | NP_542411.2 | collagen alpha-2(XI) chain isoform 1 preproprotein |
| NM_080681.3 | NP_542412.2 | collagen alpha-2(XI) chain isoform 2 preproprotein |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
17703188 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in cartilage development |
IMP
IMP: Inferred from mutant phenotype
|
9188673 | GOA |
| involved in collagen fibril organization |
IDA
IDA: Inferred from direct assay
|
9188673 | GOA |
| involved in roof of mouth development |
IMP
IMP: Inferred from mutant phenotype
|
12673280 | GOA |
| acts upstream of or within sensory perception of sound |
IMP
IMP: Inferred from mutant phenotype
|
10581026 | GOA |
| involved in sensory perception of sound |
IMP
IMP: Inferred from mutant phenotype
|
9188673 | GOA |
| involved in skeletal system development |
IMP
IMP: Inferred from mutant phenotype
|
10677296 | GOA |
| involved in soft palate development |
IMP
IMP: Inferred from mutant phenotype
|
10677296 | GOA |
COL11A2 Protein Structure
Laminin_G_2: Laminin G domain (98 - 209)
Collagen: Collagen triple helix repeat (20 copies) (399 - 447)
Collagen: Collagen triple helix repeat (20 copies) (487 - 545)
Collagen: Collagen triple helix repeat (20 copies) (541 - 590)
Collagen: Collagen triple helix repeat (20 copies) (967 - 1025)
Collagen: Collagen triple helix repeat (20 copies) (1002 - 1055)
Collagen: Collagen triple helix repeat (20 copies) (1030 - 1086)
Collagen: Collagen triple helix repeat (20 copies) (1072 - 1127)
Collagen: Collagen triple helix repeat (20 copies) (1441 - 1499)
COLFI: Fibrillar collagen C-terminal domain (1557 - 1618)
COLFI: Fibrillar collagen C-terminal domain (1619 - 1734)
- 0
- 300
- 600
- 900
- 1200
- 1500
- 1736 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
collagen alpha-2(XI) chain |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Otospondylomegaepiphyseal Dysplasia, Autosomal Dominant |
|
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| Otospondylomegaepiphyseal Dysplasia, Autosomal Recessive |
|
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| Deafness, Autosomal Dominant 13 |
|
|
| Deafness, Autosomal Recessive 53 |
|
|
| Fibrochondrogenesis 2 |
|
|
| Fibrochondrogenesis |
|
|
| Ear Malformation |
|
|
| Nonsyndromic Hearing Loss |
|
|
| Autosomal Dominant Non-Syndromic Sensorineural Deafness Type Dfna |
|
|
| Autosomal Recessive Non-Syndromic Sensorineural Deafness Type Dfnb |
|
|
| Cystic Lymphangioma |
|
|
| Hypophosphatasia, Infantile |
|
|
| Stickler Syndrome |
|
|
| Sensorineural Hearing Loss |
|
|
| Heart, Malformation Of |
|
|
| Osteoarthritis |
|
|
| Spinal Stenosis |
|
|
| Kohler'S Disease |
|
|
| Fibrochondrogenesis 1 |
|
|
| Kniest Dysplasia |
|
|
| Deafness, Autosomal Dominant 44 |
|
|
| Marshall Syndrome |
|
|
| Achondrogenesis, Type Ii |
|
|
| Heart Disease |
|
|
| Spondyloperipheral Dysplasia |
|
|
| Osteochondrodysplasia |
|
|
| Ossification Of The Posterior Longitudinal Ligament Of Spine |
|
|
| Diffuse Idiopathic Skeletal Hyperostosis |
|
|
| Vitreous Syneresis |
|
|
| Rare Genetic Deafness |
|
|
| Deafness, Autosomal Dominant 10 |
|
|
| Spondyloepiphyseal Dysplasia Congenita |
|
|
| Chondrosarcoma |
|
|
| Hypochondrogenesis |
|
|
| Cleft Palate, Isolated |
|
|
| Deafness, Autosomal Recessive 84b |
|
|
| Spondyloepimetaphyseal Dysplasia, Strudwick Type |
|
|
| Granulomatosis With Polyangiitis |
|
|
| Deafness, Autosomal Dominant 9 |
|
|
| Fundus Dystrophy |
|
|
| Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct |
|
|
| Deafness, Autosomal Dominant 15 |
|
|
| Cleft Soft Palate |
|
|
| Deafness, Autosomal Recessive 21 |
|
|
| Caffey Disease |
|
|
| Multiple Epiphyseal Dysplasia |
|
|
| Deafness, Autosomal Dominant 21 |
|
|
| Myopia |
|
|
| Retinal Perforation |
|
|
| Campomelic Dysplasia |
|
|
| Achondrogenesis |
|
|
| Autosomal Dominant Nonsyndromic Deafness |
|
|
| Seckel Syndrome 2 |
|
|
| Bone Development Disease |
|
|
| Auditory System Disease |
|
|
| Refractive Error |
|
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| Orofacial Cleft |
|
|
| Bone Structure Disease |
|
|
| Autosomal Recessive Nonsyndromic Deafness |
|
|
| Brittle Bone Disorder |
|
|
| Usher Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | COL11A2 | VGNC | VGNC:102405 |
| Mus musculus | COL11A2 | MGD | MGI:88447 |
| Bos taurus | COL11A2 | VGNC | VGNC:27554 |
| Rattus norvegicus | COL11A2 | RGD | RGD:2373 |
| Canis familiaris | COL11A2 | VGNC | VGNC:39457 |
| Macaca mulatta | COL11A2 | VGNC | VGNC:71290 |
| Others | COL11A2 | NCBI |