Col9a1 (collagen type IX alpha 1 chain) - Rat Genome Database

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Pathways
Gene: Col9a1 (collagen type IX alpha 1 chain) Rattus norvegicus
Analyze
Symbol: Col9a1
Name: collagen type IX alpha 1 chain
RGD ID: 1309425
Description: Predicted to enable carbohydrate binding activity and protein homodimerization activity. Involved in chondrocyte differentiation. Predicted to be located in extracellular region. Predicted to be part of collagen type IX trimer. Human ortholog(s) of this gene implicated in Stickler syndrome; multiple epiphyseal dysplasia 6; and osteochondrodysplasia. Orthologous to human COL9A1 (collagen type IX alpha 1 chain); PARTICIPATES IN syndecan signaling pathway; INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 2,3,7,8-Tetrachlorodibenzofuran; alpha-Zearalanol.
Type: protein-coding
RefSeq Status: VALIDATED
Previously known as: collagen alpha-1(IX) chain; collagen, type IX, alpha 1; LOC305104; procollagen, type IX, alpha 1
RGD Orthologs
Human
Mouse
Chinchilla
Bonobo
Dog
Squirrel
Pig
Green Monkey
Naked Mole-Rat
Black Rat
Alliance Orthologs
More Info more info ...
Latest Assembly: GRCr8 - GRCr8 Assembly
Position:
Rat AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
GRCr8934,081,364 - 34,164,552 (+)NCBIGRCr8GRCr8GRCr8
GRCr8 Ensembl934,003,905 - 34,164,543 (+)EnsemblGRCr8
mRatBN7.2926,585,034 - 26,668,222 (+)NCBImRatBN7.2mRatBN7.2
mRatBN7.2 Ensembl926,585,034 - 26,668,213 (+)EnsemblmRatBN7.2
UTH_Rnor_SHR_Utx935,095,083 - 35,178,680 (+)NCBIUTH_Rnor_SHR_UtxUTH_Rnor_SHR_Utx
UTH_Rnor_SHRSP_BbbUtx_1.0940,212,633 - 40,295,468 (+)NCBIUTH_Rnor_SHRSP_BbbUtx_1.0UTH_Rnor_SHRSP_BbbUtx_1.0
UTH_Rnor_WKY_Bbb_1.0938,523,127 - 38,606,738 (+)NCBIUTH_Rnor_WKY_Bbb_1.0UTH_Rnor_WKY_Bbb_1.0
Rnor_6.0930,419,001 - 30,502,307 (+)NCBIRnor_6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl930,419,001 - 30,502,298 (+)Ensemblrn6Rnor6.0
Rnor_5.0929,243,190 - 29,326,425 (+)NCBIRnor_5.0Rnor_5.0rn5
RGSC_v3.4922,907,157 - 22,990,836 (+)NCBIRGSC_v3.4RGSC_v3.4rn4
Celera924,120,894 - 24,204,338 (+)NCBICelera
RGSC_v3.1922,900,690 - 22,991,448 (+)NCBI
Cytogenetic Map9q21NCBI
JBrowse:




Gene Ontology Annotations     Click to see Annotation Detail View

Cellular Component

Molecular Function

Molecular Pathway Annotations     Click to see Annotation Detail View
References

References - curated
# Reference Title Reference Citation
1. Establishment of bone morphogenetic protein 2 responsive chondrogenic cell line. Aikawa T, etal., J Bone Miner Res. 1996 Apr;11(4):544-53.
2. A mutation in COL9A1 causes multiple epiphyseal dysplasia: further evidence for locus heterogeneity. Czarny-Ratajczak M, etal., Am J Hum Genet. 2001 Nov;69(5):969-80. Epub 2001 Sep 14.
3. Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Gaudet P, etal., Brief Bioinform. 2011 Sep;12(5):449-62. doi: 10.1093/bib/bbr042. Epub 2011 Aug 27.
4. New Altered Non-Fibrillar Collagens in Human Dilated Cardiomyopathy: Role in the Remodeling Process. Gil-Cayuela C, etal., PLoS One. 2016 Dec 9;11(12):e0168130. doi: 10.1371/journal.pone.0168130. eCollection 2016.
5. Rat ISS GO annotations from GOA human gene data--August 2006 GOA data from the GO Consortium
6. Rat ISS GO annotations from MGI mouse gene data--August 2006 MGD data from the GO Consortium
7. OMIM Disease Annotation Pipeline OMIM Disease Annotation Pipeline
8. PID Annotation Import Pipeline Pipeline to import Pathway Interaction Database annotations from NCI into RGD
9. GOA pipeline RGD automated data pipeline
10. ClinVar Automated Import and Annotation Pipeline RGD automated import pipeline for ClinVar variants, variant-to-disease annotations and gene-to-disease annotations
11. Data Import for Chemical-Gene Interactions RGD automated import pipeline for gene-chemical interactions
12. Comprehensive gene review and curation RGD comprehensive gene curation
Additional References at PubMed
PMID:2465149   PMID:8197187   PMID:8266829   PMID:8660302   PMID:8889548   PMID:11680679   PMID:18191556   PMID:18448257   PMID:18467703  


Genomics

Comparative Map Data
Col9a1
(Rattus norvegicus - Norway rat)
Rat AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
GRCr8934,081,364 - 34,164,552 (+)NCBIGRCr8GRCr8GRCr8
GRCr8 Ensembl934,003,905 - 34,164,543 (+)EnsemblGRCr8
mRatBN7.2926,585,034 - 26,668,222 (+)NCBImRatBN7.2mRatBN7.2
mRatBN7.2 Ensembl926,585,034 - 26,668,213 (+)EnsemblmRatBN7.2
UTH_Rnor_SHR_Utx935,095,083 - 35,178,680 (+)NCBIUTH_Rnor_SHR_UtxUTH_Rnor_SHR_Utx
UTH_Rnor_SHRSP_BbbUtx_1.0940,212,633 - 40,295,468 (+)NCBIUTH_Rnor_SHRSP_BbbUtx_1.0UTH_Rnor_SHRSP_BbbUtx_1.0
UTH_Rnor_WKY_Bbb_1.0938,523,127 - 38,606,738 (+)NCBIUTH_Rnor_WKY_Bbb_1.0UTH_Rnor_WKY_Bbb_1.0
Rnor_6.0930,419,001 - 30,502,307 (+)NCBIRnor_6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl930,419,001 - 30,502,298 (+)Ensemblrn6Rnor6.0
Rnor_5.0929,243,190 - 29,326,425 (+)NCBIRnor_5.0Rnor_5.0rn5
RGSC_v3.4922,907,157 - 22,990,836 (+)NCBIRGSC_v3.4RGSC_v3.4rn4
Celera924,120,894 - 24,204,338 (+)NCBICelera
RGSC_v3.1922,900,690 - 22,991,448 (+)NCBI
Cytogenetic Map9q21NCBI
COL9A1
(Homo sapiens - human)
Human AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
GRCh38670,215,061 - 70,303,084 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh38.p14 Ensembl670,216,040 - 70,303,084 (-)Ensemblhg38GRCh38
GRCh37670,924,764 - 71,012,787 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 36670,982,529 - 71,069,494 (-)NCBIBuild 36Build 36hg18NCBI36
Build 34670,982,947 - 71,049,621NCBI
Celera671,314,154 - 71,401,187 (-)NCBICelera
Cytogenetic Map6q13NCBI
HuRef668,124,097 - 68,211,118 (-)NCBIHuRef
CHM1_1671,092,075 - 71,179,110 (-)NCBICHM1_1
T2T-CHM13v2.0671,395,620 - 71,483,638 (-)NCBIT2T-CHM13v2.0
Col9a1
(Mus musculus - house mouse)
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
GRCm39124,216,670 - 24,291,819 (+)NCBIGRCm39GRCm39mm39
GRCm39 Ensembl124,216,691 - 24,291,765 (+)EnsemblGRCm39 EnsemblGRCm39
GRCm38124,177,589 - 24,252,738 (+)NCBIGRCm38GRCm38mm10GRCm38
GRCm38.p6 Ensembl124,177,610 - 24,252,684 (+)Ensemblmm10GRCm38
MGSCv37124,184,449 - 24,259,577 (+)NCBIMGSCv37MGSCv37mm9NCBIm37
MGSCv36124,131,975 - 24,206,620 (+)NCBIMGSCv36mm8
Celera124,015,215 - 24,090,378 (+)NCBICelera
Cytogenetic Map1A5NCBI
cM Map19.95NCBI
Col9a1
(Chinchilla lanigera - long-tailed chinchilla)
Chinchilla AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
ChiLan1.0 EnsemblNW_0049554885,296,895 - 5,384,940 (-)Ensembl
ChiLan1.0NW_0049554885,296,895 - 5,384,940 (-)NCBIChiLan1.0ChiLan1.0
COL9A1
(Pan paniscus - bonobo/pygmy chimpanzee)
Bonobo AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
NHGRI_mPanPan1-v2590,204,374 - 90,403,331 (-)NCBINHGRI_mPanPan1-v2
NHGRI_mPanPan1688,129,574 - 88,326,674 (-)NCBINHGRI_mPanPan1
Mhudiblu_PPA_v0668,051,446 - 68,138,715 (-)NCBIMhudiblu_PPA_v0Mhudiblu_PPA_v0panPan3
PanPan1.1671,349,471 - 71,436,370 (-)NCBIPanPan1.1PanPan1.1panPan2
PanPan1.1 Ensembl671,349,471 - 71,436,370 (-)EnsemblpanPan2panpan1.1
COL9A1
(Canis lupus familiaris - dog)
Dog AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
CanFam3.11232,763,782 - 32,847,456 (-)NCBICanFam3.1CanFam3.1canFam3CanFam3.1
CanFam3.1 Ensembl1232,764,496 - 32,847,574 (-)EnsemblcanFam3CanFam3.1
Dog10K_Boxer_Tasha1232,622,570 - 32,712,754 (-)NCBIDog10K_Boxer_TashaDog10K_Boxer_Tasha
ROS_Cfam_1.01233,302,925 - 33,393,116 (-)NCBIROS_Cfam_1.0ROS_Cfam_1.0
ROS_Cfam_1.0 Ensembl1233,303,461 - 33,386,418 (-)EnsemblROS_Cfam_1.0 Ensembl
UMICH_Zoey_3.11232,833,854 - 32,924,027 (-)NCBIUMICH_Zoey_3.1
UNSW_CanFamBas_1.01232,875,246 - 32,965,256 (-)NCBIUNSW_CanFamBas_1.0
UU_Cfam_GSD_1.01232,987,732 - 33,078,117 (-)NCBIUU_Cfam_GSD_1.0UU_Cfam_GSD_1.0
Col9a1
(Ictidomys tridecemlineatus - thirteen-lined ground squirrel)
Squirrel AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
HiC_Itri_2NW_02440494668,018,968 - 68,102,662 (-)NCBIHiC_Itri_2
SpeTri2.0 EnsemblNW_0049366182,176,240 - 2,260,000 (-)EnsemblSpeTri2.0 Ensembl
SpeTri2.0NW_0049366182,176,328 - 2,260,000 (-)NCBISpeTri2.0SpeTri2.0SpeTri2.0
COL9A1
(Sus scrofa - pig)
Pig AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
Sscrofa11.1 Ensembl150,403,361 - 50,498,332 (-)EnsemblsusScr11Sscrofa11.1
Sscrofa11.1150,403,355 - 50,498,356 (-)NCBISscrofa11.1Sscrofa11.1susScr11Sscrofa11.1
Sscrofa10.2156,676,805 - 56,773,217 (-)NCBISscrofa10.2Sscrofa10.2susScr3
COL9A1
(Chlorocebus sabaeus - green monkey)
Green Monkey AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
ChlSab1.1174,570,766 - 4,761,678 (+)NCBIChlSab1.1ChlSab1.1chlSab2
ChlSab1.1 Ensembl174,674,162 - 4,761,924 (+)EnsemblChlSab1.1 EnsemblchlSab2Vervet-AGM
Vero_WHO_p1.0NW_02366605810,581,860 - 10,773,875 (+)NCBIVero_WHO_p1.0Vero_WHO_p1.0
Col9a1
(Heterocephalus glaber - naked mole-rat)
Naked Mole-Rat AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
HetGla_female_1.0 EnsemblNW_0046248199,571,265 - 9,663,820 (+)EnsemblHetGla_female_1.0 EnsemblhetGla2HetGla_female_1.0 Ensembl
HetGla 1.0NW_0046248199,571,250 - 9,664,541 (+)NCBIHetGla 1.0HetGla 1.0hetGla2
Col9a1
(Rattus rattus - black rat)
Black Rat AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
Rrattus_CSIRO_v14101,513,526 - 101,602,414 (+)NCBIRrattus_CSIRO_v1

Variants

.
Variants in Col9a1
716 total Variants
miRNA Target Status (No longer updated)

Predicted Target Of
Summary Value
Count of predictions:73
Count of miRNA genes:65
Interacting mature miRNAs:66
Transcripts:ENSRNOT00000018116
Prediction methods:Microtar, Miranda, Rnahybrid, Targetscan
Result types:miRGate_prediction

The detailed report is available here: Full Report CSV TAB Printer

miRNA Target Status data imported from miRGate (http://mirgate.bioinfo.cnio.es/).
For more information about miRGate, see PMID:25858286 or access the full paper here.


QTLs in Region (GRCr8)
The following QTLs overlap with this region.    Full Report CSV TAB Printer Gviewer
RGD IDSymbolNameLODP ValueTraitSub TraitChrStartStopSpecies
2303170Bp332Blood pressure QTL 3323.730.027arterial blood pressure trait (VT:2000000)mean arterial blood pressure (CMO:0000009)9671488884474983Rat
631211Bw4Body weight QTL45.31retroperitoneal fat pad mass (VT:0010430)retroperitoneal fat pad weight to body weight ratio (CMO:0000635)9534647950346479Rat
2303559Gluco54Glucose level QTL 542blood glucose amount (VT:0000188)blood glucose level (CMO:0000046)9875049253750492Rat
1300180Bw14Body weight QTL 143.776body mass (VT:0001259)body weight (CMO:0000012)93125043268875676Rat
61450Ciaa3CIA Autoantibody QTL 36.5blood autoantibody amount (VT:0003725)calculated serum anti-type 2 collagen antibody titer (CMO:0001279)92956766474567664Rat
70186Niddm26Non-insulin dependent diabetes mellitus QTL 263.87blood glucose amount (VT:0000188)blood glucose level area under curve (AUC) (CMO:0000350)92956766483835942Rat
9589055Scfw5Subcutaneous fat weight QTL 55.550.001subcutaneous adipose mass (VT:1000472)abdominal subcutaneous fat pad weight (CMO:0002069)949664545496645Rat
1641911Alcrsp13Alcohol response QTL 13response to alcohol trait (VT:0010489)brain neurotensin receptor 1 density (CMO:0002068)9621499551214995Rat
1354650Despr5Despair related QTL 54.010.0017locomotor behavior trait (VT:0001392)amount of time spent in voluntary immobility (CMO:0001043)9875049253750492Rat
1300124Cm4Cardiac mass QTL 43.55heart mass (VT:0007028)heart weight to body weight ratio (CMO:0000074)9141763315Rat
7207805Bmd88Bone mineral density QTL 884femur mineral mass (VT:0010011)total volumetric bone mineral density (CMO:0001728)93125043265651574Rat
61425Cia15Collagen induced arthritis QTL 154.6joint integrity trait (VT:0010548)joint inflammation composite score (CMO:0000919)9534647950416711Rat
9589158Gluco65Glucose level QTL 656.820.001blood glucose amount (VT:0000188)plasma glucose level (CMO:0000042)949664545496645Rat
1600365Mcs20Mammary carcinoma susceptibility QTL 203mammary gland integrity trait (VT:0010552)mammary tumor growth rate (CMO:0000344)92103143049025574Rat
7411592Foco8Food consumption QTL 87.40.001eating behavior trait (VT:0001431)feed conversion ratio (CMO:0001312)949664545496645Rat
1298088Edpm11Estrogen-dependent pituitary mass QTL 112.5pituitary gland mass (VT:0010496)pituitary gland wet weight (CMO:0000853)9621499551214995Rat
1598823Memor16Memory QTL 161.9exploratory behavior trait (VT:0010471)difference between duration of physical contact or close proximity of test subject and social stimulus during sample phase and test phase (CMO:0002678)93145606157460683Rat

Markers in Region
RH129101  
Rat AssemblyChrPosition (strand)SourceJBrowse
mRatBN7.2926,667,953 - 26,668,173 (+)MAPPERmRatBN7.2
Rnor_6.0930,502,039 - 30,502,258NCBIRnor6.0
Rnor_5.0929,326,157 - 29,326,376UniSTSRnor5.0
RGSC_v3.4922,990,568 - 22,990,787UniSTSRGSC3.4
Celera924,204,070 - 24,204,289UniSTS
Cytogenetic Map9q13UniSTS
RH143643  
Rat AssemblyChrPosition (strand)SourceJBrowse
mRatBN7.2926,665,445 - 26,665,646 (+)MAPPERmRatBN7.2
Rnor_6.0930,499,531 - 30,499,731NCBIRnor6.0
Rnor_5.0929,323,649 - 29,323,849UniSTSRnor5.0
RGSC_v3.4922,988,060 - 22,988,260UniSTSRGSC3.4
Celera924,201,562 - 24,201,762UniSTS
RH 3.4 Map9248.49UniSTS
Cytogenetic Map9q13UniSTS
UniSTS:478964  
Rat AssemblyChrPosition (strand)SourceJBrowse
mRatBN7.2926,605,362 - 26,606,963 (+)MAPPERmRatBN7.2
Rnor_6.0930,439,333 - 30,440,933NCBIRnor6.0
Rnor_5.0929,263,476 - 29,265,076UniSTSRnor5.0
RGSC_v3.4922,927,716 - 22,929,316UniSTSRGSC3.4
Celera924,141,274 - 24,142,874UniSTS
Cytogenetic Map9q13UniSTS


Expression

RNA-SEQ Expression

alimentary part of gastrointestinal system
appendage
circulatory system
ectoderm
endocrine system
endoderm
exocrine system
hemolymphoid system
hepatobiliary system
integumental system
mesenchyme
mesoderm
musculoskeletal system
nervous system
renal system
reproductive system
respiratory system
sensory system
visual system
16 8 54 129 34 41 18 12 18 6 201 86 9 114 75 83 23 17 17

Sequence


Ensembl Acc Id: ENSRNOT00000018116   ⟹   ENSRNOP00000018116
Type: CODING
Position:
Rat AssemblyChrPosition (strand)Source
GRCr8 Ensembl934,081,364 - 34,164,543 (+)Ensembl
mRatBN7.2 Ensembl926,585,034 - 26,668,213 (+)Ensembl
Rnor_6.0 Ensembl930,419,001 - 30,502,298 (+)Ensembl
Ensembl Acc Id: ENSRNOT00000115769   ⟹   ENSRNOP00000081771
Type: CODING
Position:
Rat AssemblyChrPosition (strand)Source
GRCr8 Ensembl934,101,513 - 34,164,543 (+)Ensembl
mRatBN7.2 Ensembl926,605,218 - 26,668,213 (+)Ensembl
Ensembl Acc Id: ENSRNOT00000150022   ⟹   ENSRNOP00000103106
Type: CODING
Position:
Rat AssemblyChrPosition (strand)Source
GRCr8 Ensembl934,003,905 - 34,164,543 (+)Ensembl
RefSeq Acc Id: NM_001100842   ⟹   NP_001094312
RefSeq Status: VALIDATED
Type: CODING
Position:
Rat AssemblyChrPosition (strand)Source
GRCr8934,081,364 - 34,164,552 (+)NCBI
mRatBN7.2926,585,034 - 26,668,222 (+)NCBI
Rnor_6.0930,419,001 - 30,502,307 (+)NCBI
Rnor_5.0929,243,190 - 29,326,425 (+)NCBI
Celera924,120,894 - 24,204,338 (+)NCBI
Sequence:
RefSeq Acc Id: XM_039083449   ⟹   XP_038939377
Type: CODING
Position:
Rat AssemblyChrPosition (strand)Source
GRCr8934,101,547 - 34,164,548 (+)NCBI
mRatBN7.2926,605,217 - 26,668,218 (+)NCBI
Protein Sequences
Protein RefSeqs NP_001094312 (Get FASTA)   NCBI Sequence Viewer  
  XP_038939377 (Get FASTA)   NCBI Sequence Viewer  
GenBank Protein AAB29306 (Get FASTA)   NCBI Sequence Viewer  
  EDM18615 (Get FASTA)   NCBI Sequence Viewer  
Ensembl Protein ENSRNOP00000018116
  ENSRNOP00000081771
GenBank Protein P20850 (Get FASTA)   NCBI Sequence Viewer  
RefSeq Acc Id: NP_001094312   ⟸   NM_001100842
- Peptide Label: precursor
- UniProtKB: F1LQ93 (UniProtKB/TrEMBL)
- Sequence:
Ensembl Acc Id: ENSRNOP00000018116   ⟸   ENSRNOT00000018116
RefSeq Acc Id: XP_038939377   ⟸   XM_039083449
- Peptide Label: isoform X1
- UniProtKB: A0A8I5ZSW9 (UniProtKB/TrEMBL)
Ensembl Acc Id: ENSRNOP00000081771   ⟸   ENSRNOT00000115769
Ensembl Acc Id: ENSRNOP00000103106   ⟸   ENSRNOT00000150022
Protein Structures
Name Modeler Protein Id AA Range Protein Structure
AF-P20850-F1-model_v2 AlphaFold P20850 1-325 view protein structure

Transcriptome

eQTL   View at Phenogen
WGCNA   View at Phenogen
Tissue/Strain Expression   View at Phenogen


Additional Information

Database Acc Id Source(s)
AGR Gene RGD:1309425 AgrOrtholog
BioCyc Gene G2FUF-27960 BioCyc
Ensembl Genes ENSRNOG00000012920 Ensembl, ENTREZGENE
Ensembl Transcript ENSRNOT00000018116 ENTREZGENE
  ENSRNOT00000115769 ENTREZGENE
InterPro Collagen UniProtKB/Swiss-Prot
  Collagen_superfamily UniProtKB/Swiss-Prot
NCBI Gene 305104 ENTREZGENE
PANTHER COLLAGEN ALPHA UniProtKB/Swiss-Prot
  COLLAGEN TRIPLE HELIX REPEAT UniProtKB/Swiss-Prot
Pfam Collagen UniProtKB/Swiss-Prot
PhenoGen Col9a1 PhenoGen
RatGTEx ENSRNOG00000012920 RatGTEx
UniProt A0A8I5ZSW9 ENTREZGENE, UniProtKB/TrEMBL
  A0ABK0LEM3_RAT UniProtKB/TrEMBL
  A6JJB7_RAT UniProtKB/TrEMBL
  CO9A1_RAT UniProtKB/Swiss-Prot
  F1LQ93 ENTREZGENE, UniProtKB/TrEMBL
  P20850 ENTREZGENE


Nomenclature History
Date Current Symbol Current Name Previous Symbol Previous Name Description Reference Status
2016-07-27 Col9a1  collagen type IX alpha 1 chain  Col9a1  collagen, type IX, alpha 1  Nomenclature updated to reflect human and mouse nomenclature 1299863 APPROVED
2008-04-25 Col9a1  collagen, type IX, alpha 1  Col9a1  procollagen, type IX, alpha 1  Nomenclature updated to reflect human and mouse nomenclature 1299863 APPROVED
2005-12-06 Col9a1  procollagen, type IX, alpha 1  Col9a1_predicted  procollagen, type IX, alpha 1 (predicted)  Symbol and Name updated 1559027 APPROVED
2005-01-12 Col9a1_predicted  procollagen, type IX, alpha 1 (predicted)      Symbol and Name status set to approved 70820 APPROVED