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MIRAGE
Collagen alpha-1(IX) chain

Summary
UniProt ID
P20849
Gene Symbol
  • COL9A1
Gene ID
1297
Organism
Homo sapiens (human)
GlyGen
P20849
The O-GlcNAc Database
P20849
Re-Glyco
P20849
Annotation
Keyword
  • 3D-structure
  • Alternative splicing
  • Collagen
  • Deafness
  • Direct protein sequencing
  • Disease variant
  • Disulfide bond
  • Extracellular matrix
  • Glycoprotein
  • Hydroxylation
  • Metal-binding
  • Reference proteome
  • Repeat
  • Signal
  • Stickler syndrome
  • Zinc
Gene Ontology (GO)
Displaying all 5 entries
GO Term
extracellular region
extracellular space
collagen-containing extracellular matrix
endoplasmic reticulum lumen
collagen type IX trimer
Subcellular Location(GO Annotation)

Subcellular in which this glycoprotein is expressed are highlighted in blue.

Annotation information from UniProt.
Sequence
MKTCWKIPVFFFVCSFLEPWASAAVKRRPRFPVNSNSNGGNELCPKIRIGQDDLPGFDLISQFQVDKAASRRAIQRVVGSATLQVAYKLGNNVDFRIPTRNLYPSGLPEEYSFLTTFRMTGSTLKKNWNIWQIQDSSGKEQVGIKINGQTQSVVFSYKGLDGSLQTAAFSNLSSLFDSQWHKIMIGVERSSATLFVDCNRIESLPIKPRGPIDIDGFAVLGKLADNPQVSVPFELQWMLIHCDPLRPRRETCHELPARITPSQTTDERGPPGEQGPPGPPGPPGVPGIDGIDGDRGPKGPPGPPGPAGEPGKPGAPGKPGTPGADGLTGPDGSPGSIGSKGQKGEPGVPGSRGFPGRGIPGPPGPPGTAGLPGELGRVGPVGDPGRRGPPGPPGPPGPRGTIGFHDGDPLCPNACPPGRSGYPGLPGMRGHKGAKGEIGEPGRQGHKGEEGDQGELGEVGAQGPPGAQGLRGITGIVGDKGEKGARGLDGEPGPQGLPGAPGDQGQRGPPGEAGPKGDRGAEGARGIPGLPGPKGDTGLPGVDGRDGIPGMPGTKGEPGKPGPPGDAGLQGLPGVPGIPGAKGVAGEKGSTGAPGKPGQMGNSGKPGQQGPPGEVGPRGPQGLPGSRGELGPVGSPGLPGKLGSLGSPGLPGLPGPPGLPGMKGDRGVVGEPGPKGEQGASGEEGEAGERGELGDIGLPGPKGSAGNPGEPGLRGPEGSRGLPGVEGPRGPPGPRGVQGEQGATGLPGVQGPPGRAPTDQHIKQVCMRVIQEHFAEMAASLKRPDSGATGLPGRPGPPGPPGPPGENGFPGQMGIRGLPGIKGPPGALGLRGPKGDLGEKGERGPPGRGPNGLPGAIGLPGDPGPASYGRNGRDGERGPPGVAGIPGVPGPPGPPGLPGFCEPASCTMQAGQRAFNKGPDP
  • N : N-glycosylation Site
  • ___ : Potential Sequon
Glycosylation Sites
Displaying all 2 entries
Position Description PubMed ID GlyTouCan ID Source
171 N-linked (GlcNAc...) asparagine
178
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying all 8 entries
Pathway Name Organism
Assembly of collagen fibrils and other multimeric structures Homo sapiens
Collagen biosynthesis and modifying enzymes Homo sapiens
Collagen chain trimerization Homo sapiens
Collagen degradation Homo sapiens
ECM proteoglycans Homo sapiens
Integrin cell surface interactions Homo sapiens
NCAM1 interactions Homo sapiens
Signaling by PDGF Homo sapiens
Disease
Displaying all 3 entries
DO ID Disease Name Source
DOID:0070301 multiple epiphyseal dysplasia 6
DOID:0080046 Stickler syndrome
DOID:2256 osteochondrodysplasia
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International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: April 7, 2025