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COL9A1 (collagen type IX alpha 1 chain)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
1297
Gene nameGene Name - the full gene name approved by the HGNC.
Collagen type IX alpha 1 chain
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
COL9A1
SynonymsGene synonyms aliases
DJ149L1.1.2, EDM6, MED, STL4
ChromosomeChromosome number
6
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
6q13
SummarySummary of gene provided in NCBI Entrez Gene.
This gene encodes one of the three alpha chains of type IX collagen, which is a minor (5-20%) collagen component of hyaline cartilage. Type IX collagen is usually found in tissues containing type II collagen, a fibrillar collagen. Studies in knockout mice
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs121912931 G>A Pathogenic Non coding transcript variant, upstream transcript variant, genic upstream transcript variant, stop gained, coding sequence variant
rs143848379 C>T Uncertain-significance, conflicting-interpretations-of-pathogenicity Coding sequence variant, intron variant, genic upstream transcript variant, missense variant
rs146700420 G>A,T Conflicting-interpretations-of-pathogenicity Coding sequence variant, upstream transcript variant, genic upstream transcript variant, missense variant
rs149830493 A>T Pathogenic, conflicting-interpretations-of-pathogenicity Splice donor variant, upstream transcript variant, genic upstream transcript variant
rs189754995 G>A,T Pathogenic Coding sequence variant, non coding transcript variant, synonymous variant, stop gained, genic downstream transcript variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT610835 hsa-miR-8485 HITS-CLIP 23824327
MIRT610834 hsa-miR-4789-3p HITS-CLIP 23824327
MIRT610833 hsa-miR-6773-3p HITS-CLIP 23824327
MIRT610832 hsa-miR-215-3p HITS-CLIP 23824327
MIRT610835 hsa-miR-8485 HITS-CLIP 23824327
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0005201 Function Extracellular matrix structural constituent IBA 21873635
GO:0005515 Function Protein binding IPI 32814053
GO:0005576 Component Extracellular region TAS
GO:0005594 Component Collagen type IX trimer IBA 21873635
GO:0005594 Component Collagen type IX trimer IDA 8660302
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID P20849
Protein name Collagen alpha-1(IX) chain
Protein function Structural component of hyaline cartilage and vitreous of the eye.
PDB 2UUR , 5CTD , 5CTI , 5CVA , 5CVB
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01391 Collagen
266 326
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
303 358
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
357 409
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
415 474
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
454 531
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
643 716
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
697 760
Collagen triple helix repeat (20 copies)
Repeat
PF01391 Collagen
785 849
Collagen triple helix repeat (20 copies)
Repeat
Sequence
MKTCWKIPVFFFVCSFLEPWASAAVKRRPRFPVNSNSNGGNELCPKIRIGQDDLPGFDLI
SQFQVDKAASRRAIQRVVGSATLQVAYKLGNNVDFRIPTRNLYPSGLPEEYSFLTTFRMT
GSTLKKNWNIWQIQDSSGKEQVGIKINGQTQSVVFSYKGLDGSLQTAAFSNLSSLFDSQW
HKIMIGVERSSATLFVDCNRIESLPIKPRGPIDIDGFAVLGKLADNPQVSVPFELQWMLI
HCDPLRPRRETCHELPARITPSQTTDERGPPGEQGPPGPPGPPGVPGIDGIDGDRGPKGP
PG
PPGPAGEPGKPGAPGKPGTPGADGLTGPDGSPGSIGSKGQKGEPGVPGSRGFPGRGIP
GPPGPPGTAGLPGELGRVGPVGDPGRRGPPGPPGPPGPRGTIGFHDGDP
LCPNACPPGRS
GYPGLPGMRGHKGAKGEIGEPGRQGHKGEEGDQ
GELGEVGAQGPPGAQGLRGITGIVGDK
GEKGARGLDGEPGPQGLPGAPGDQGQRGPPGEAGPKGDRGAEGARGIPGLP
GPKGDTGLP
GVDGRDGIPGMPGTKGEPGKPGPPGDAGLQGLPGVPGIPGAKGVAGEKGSTGAPGKPGQM
GNSGKPGQQGPPGEVGPRGPQGLPGSRGELGPVGSPGLPGKLGSLGSPGLPGLPGPPGLP
GMKGDRGVVGEPGPKGEQGASGEEGEAGERGELGDI
GLPGPKGSAGNPGEPGLRGPEGSR
GLPGVEGPRGPPGPRGVQGEQGATGLPGVQGPPGRAPTDQ
HIKQVCMRVIQEHFAEMAAS
LKRPDSGATGLPGRPGPPGPPGPPGENGFPGQMGIRGLPGIKGPPGALGLRGPKGDLGEK
GERGPPGRG
PNGLPGAIGLPGDPGPASYGRNGRDGERGPPGVAGIPGVPGPPGPPGLPGF
CEPASCTMQAGQRAFNKGPDP
Sequence length 921
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  PI3K-Akt signaling pathway
Focal adhesion
ECM-receptor interaction
Cytoskeleton in muscle cells
Protein digestion and absorption
Human papillomavirus infection
  Collagen biosynthesis and modifying enzymes
Signaling by PDGF
Assembly of collagen fibrils and other multimeric structures
Integrin cell surface interactions
ECM proteoglycans
NCAM1 interactions
Collagen chain trimerization
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Arthritis Degenerative polyarthritis rs1594890601, rs1594882933, rs184370809, rs776489319, rs1594883470
Cataract Cataract rs118203965, rs118203966, rs104893685, rs121908938, rs104894175, rs121909048, rs28937573, rs121909049, rs121909050, rs74315488, rs80358200, rs80358203, rs121434643, rs56141211, rs132630322, rs121917775, rs121917735, rs121917736, rs137853199, rs137853200, rs121917867, rs121917869, rs121913555, rs104893736, rs121909595, rs121909596, rs121909597, rs28931605, rs121909598, rs104893618, rs1695062782, rs74315486, rs74315487, rs74315490, rs74315489, rs745938679, rs1566402656, rs74315439, rs74315441, rs121912973, rs121917823, rs1593332981, rs121917825, rs121917827, rs113994108, rs387906963, rs387906964, rs1240503246, rs387906965, rs387906966, rs750207077, rs387907336, rs387907337, rs387907342, rs140332366, rs397514703, rs398122937, rs398122378, rs398122392, rs398122944, rs137853924, rs398122947, rs397515623, rs397515624, rs397515625, rs397515626, rs398122948, rs587778872, rs398123066, rs587777601, rs370424081, rs786205221, rs786205222, rs864309684, rs864309688, rs864309701, rs864309689, rs864309690, rs864309681, rs864309686, rs864309696, rs864309693, rs864309687, rs864309691, rs864309692, rs864309695, rs864309678, rs864309685, rs864309700, rs864309698, rs864309683, rs864309682, rs864309679, rs111534978, rs864309680, rs864309702, rs864622780, rs756898971, rs869312732, rs775038545, rs878852983, rs1114167312, rs1114167313, rs1114167314, rs1114167315, rs1114167307, rs886041410, rs886041412, rs1057518738, rs1057517926, rs1057518878, rs1057519616, rs12799308, rs1064793935, rs1064797219, rs1085307126, rs1085307127, rs765628635, rs1114167427, rs1114167433, rs1554744860, rs1554743428, rs747093432, rs1411557416, rs1555179713, rs1481963503, rs1555549755, rs1456161420, rs1555547008, rs1555889308, rs1555888762, rs766522434, rs1264025914, rs1553585262, rs1567671947, rs1337897299, rs764945940, rs1307969607, rs949335475, rs1184095219, rs776129797, rs1569203234, rs1567668570, rs749141857, rs764098604, rs1184398243, rs1578956689, rs1568480054, rs1564745688, rs1564722302, rs1564723150, rs1571175950, rs1569602837, rs1576552712, rs1575369255, rs981126461, rs1570403798, rs200557771, rs1477743112, rs1651879427, rs1651881222, rs1651919374, rs2024441691, rs148284531, rs1246080692
Epiphyseal dysplasia Epiphyseal dysplasia, EPIPHYSEAL DYSPLASIA, MULTIPLE, 6 rs137852652, rs28936668, rs1600786629, rs1600786748, rs606231367, rs1569763139, rs1569763108, rs1085307973, rs1555821817 11565064, 16691584
Hearing loss Sensorineural Hearing Loss (disorder), Sensory hearing loss rs267607135, rs267606855, rs779841884, rs267606854, rs28942097, rs121908073, rs121908076, rs74315289, rs121908144, rs111033313, rs74315437, rs121908348, rs121908349, rs121908350, rs397515359, rs180177151, rs180177154, rs180177153, rs35689081, rs35887622, rs80338944, rs104894396, rs104894398, rs80338947, rs80338948, rs80338942, rs104894402, rs104894403, rs80338945, rs28931594, rs80338940, rs80338941, rs80356590, rs80338950, rs387906706, rs387906707, rs387906708, rs398122848, rs387907016, rs587776894, rs387907088, rs397515411, rs370965183, rs398122930, rs199897298, rs111033187, rs111033448, rs199606180, rs111033284, rs397516413, rs111033305, rs111033220, rs111033256, rs111033297, rs111033253, rs104894408, rs111033295, rs397516874, rs76434661, rs111033335, rs397517323, rs111033247, rs367928692, rs374793617, rs143939430, rs397515605, rs80338939, rs200656442, rs779748859, rs587781261, rs587781262, rs143343083, rs200147906, rs730880338, rs797044491, rs146281367, rs756484720, rs869025593, rs201306709, rs540895576, rs777777359, rs879255246, rs1554358720, rs142498437, rs377145777, rs1057517519, rs779077039, rs952741388, rs1060499797, rs764139009, rs1060499590, rs1064794012, rs1064797115, rs756790858, rs775633137, rs1554952443, rs1554952193, rs782063761, rs1199012623, rs756147087, rs1555648043, rs1555661490, rs1553196233, rs781546107, rs111033190, rs775428246, rs782539587, rs537227442, rs148695069, rs1554835827, rs953422571, rs1554834186, rs1554834161, rs1554835103, rs1554577339, rs1554577402, rs768471577, rs782279338, rs781951909, rs998045226, rs375759781, rs755804651, rs1557458426, rs767797828, rs538027448, rs1559366084, rs367688416, rs1558480402, rs1558490542, rs1559870857, rs1560690591, rs1561299289, rs1562817224, rs1562817529, rs1562822565, rs1562835391, rs1564113368, rs1564554255, rs773851192, rs1564555240, rs761261855, rs1564805114, rs1565522273, rs1565127413, rs781790246, rs1565430886, rs1565469959, rs746667217, rs1565819402, rs1565855932, rs150529554, rs1567939793, rs201866631, rs754472294, rs1559372512, rs1558464965, rs1558488902, rs775062249, rs1226171550, rs1561590396, rs765574676, rs762876554, rs757327146, rs1564949059, rs1565519673, rs368050948, rs1565541888, rs781989117, rs1565402473, rs750358148, rs1386887007, rs1209665716, rs1567641234, rs1237955948, rs1569042782, rs752672077, rs146689036, rs1560070780, rs149712664, rs1564556995, rs762226905, rs773573968, rs1568528171, rs1198256157, rs377267777, rs370564476, rs1577876794, rs747787770, rs759432278, rs1043716893, rs1581138934, rs2033773650, rs1421964916, rs771766431, rs780917129, rs1895773215, rs1895769400, rs761543680, rs1565920060 16909383
Unknown
Disease name Disease term dbSNP ID References
Astigmatism Astigmatism
Chondrodystrophic myotonia Schwartz-Jampel Syndrome, Type 1 16909383, 11565064
Degenerative vitreoretinopathy Degenerative vitreoretinopathy
Disorder of eye Disorder of eye

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