Incidental Mutation 'IGL00233:Col9a1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Col9a1
Ensembl Gene ENSMUSG00000026147
Gene Namecollagen, type IX, alpha 1
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.128) question?
Stock #IGL00233
Quality Score
Chromosomal Location24177610-24252684 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 24185225 bp
Amino Acid Change Serine to Glycine at position 163 (S163G)
Ref Sequence ENSEMBL: ENSMUSP00000051579 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054588]
Predicted Effect unknown
Transcript: ENSMUST00000054588
AA Change: S163G
SMART Domains Protein: ENSMUSP00000051579
Gene: ENSMUSG00000026147
AA Change: S163G

signal peptide 1 23 N/A INTRINSIC
TSPN 50 244 5.73e-78 SMART
Pfam:Collagen 266 326 2e-11 PFAM
Pfam:Collagen 308 358 3.5e-9 PFAM
Pfam:Collagen 357 409 1.2e-8 PFAM
Pfam:Collagen 415 472 7.8e-11 PFAM
Pfam:Collagen 454 515 2.9e-11 PFAM
Pfam:Collagen 592 667 3.9e-8 PFAM
Pfam:Collagen 646 716 1.7e-9 PFAM
Pfam:Collagen 697 760 1.6e-10 PFAM
Pfam:Collagen 785 848 3.1e-11 PFAM
low complexity region 878 899 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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 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 are associated with osteoarthritis in humans, with multiple epiphyseal dysplasia, 6, a form of chondrodysplasia, and with Stickler syndrome, a disease characterized by ophthalmic, orofacial, articular, and auditory defects. Two transcript variants that encode different isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted mutation show no conspicuous skeletal abnormalities at birth but develop early-onset degenerative joint disease resembling osteoarthritis as well as progressive hearing loss; restoration and remodeling of trabecular bone is perturbed with minimal effects on cortical bone. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aimp1 A T 3: 132,677,143 probably benign Het
Arpc5 A G 1: 152,768,907 I64V probably benign Het
C030048H21Rik G A 2: 26,256,620 R1227W probably damaging Het
Cacnb1 T C 11: 98,022,364 E21G possibly damaging Het
Catsper3 A G 13: 55,798,822 K111E possibly damaging Het
Cda T C 4: 138,367,846 Y33C probably damaging Het
Celsr3 A T 9: 108,848,925 R3118W probably damaging Het
Clvs1 G A 4: 9,281,939 G128R probably damaging Het
Cyp4v3 T C 8: 45,307,003 D64G probably benign Het
Dst C A 1: 34,251,839 L837M probably damaging Het
Eif2ak4 T A 2: 118,464,055 I1349N probably damaging Het
Elob C A 17: 23,824,980 probably null Het
Glipr1 T A 10: 111,985,650 I216L probably benign Het
Gm3238 C T 10: 77,771,292 probably benign Het
Gm43638 C T 5: 87,460,399 R527H probably damaging Het
H2-M11 A G 17: 36,547,553 K80E probably benign Het
Htt A G 5: 34,896,026 probably null Het
Kif26a A G 12: 112,157,632 S224G probably damaging Het
Mgat5b T A 11: 116,931,662 M74K probably damaging Het
Ms4a7 A T 19: 11,322,360 V89D probably damaging Het
Nlrx1 G A 9: 44,264,068 T137I probably benign Het
Pcdhb12 A G 18: 37,436,982 T394A probably benign Het
Pkhd1l1 T C 15: 44,477,586 I151T probably damaging Het
Plcl1 T C 1: 55,406,536 V50A probably benign Het
Prkd2 T C 7: 16,865,862 F750S probably damaging Het
Psmd13 T C 7: 140,897,621 V311A probably damaging Het
Rec8 C T 14: 55,623,515 Q334* probably null Het
Rfx7 G A 9: 72,607,690 V157I probably damaging Het
Sele G A 1: 164,051,834 C312Y probably damaging Het
Sorcs3 A G 19: 48,748,319 T694A probably benign Het
Tma16 G T 8: 66,480,445 Q95K probably benign Het
Vmn1r191 T C 13: 22,178,720 D288G probably damaging Het
Vmn1r231 A T 17: 20,890,566 I29N possibly damaging Het
Vmn2r1 T A 3: 64,104,968 L750* probably null Het
Other mutations in Col9a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00517:Col9a1 APN 1 24195534 intron probably benign
IGL01125:Col9a1 APN 1 24224645 critical splice acceptor site probably null
IGL01505:Col9a1 APN 1 24185124 missense unknown
IGL01583:Col9a1 APN 1 24185144 missense unknown
IGL01627:Col9a1 APN 1 24179608 critical splice donor site probably null
IGL01773:Col9a1 APN 1 24205066 missense probably benign 0.17
IGL02117:Col9a1 APN 1 24237493 nonsense probably null
IGL02192:Col9a1 APN 1 24221987 missense probably damaging 1.00
IGL02346:Col9a1 APN 1 24223609 missense probably damaging 0.96
IGL02383:Col9a1 APN 1 24185258 missense unknown
IGL02453:Col9a1 APN 1 24179357 missense unknown
IGL02553:Col9a1 APN 1 24221937 splice site probably benign
IGL03412:Col9a1 APN 1 24210427 critical splice donor site probably null
IGL03493:Col9a1 APN 1 24221570 splice site probably benign
ANU74:Col9a1 UTSW 1 24185328 missense unknown
R0076:Col9a1 UTSW 1 24237497 critical splice donor site probably null
R0076:Col9a1 UTSW 1 24237497 critical splice donor site probably null
R0090:Col9a1 UTSW 1 24223562 splice site probably null
R0356:Col9a1 UTSW 1 24185247 nonsense probably null
R0562:Col9a1 UTSW 1 24179279 splice site probably null
R0584:Col9a1 UTSW 1 24224490 splice site probably benign
R0708:Col9a1 UTSW 1 24237261 missense possibly damaging 0.92
R1342:Col9a1 UTSW 1 24223620 critical splice donor site probably null
R1445:Col9a1 UTSW 1 24237498 critical splice donor site probably null
R1791:Col9a1 UTSW 1 24185305 missense unknown
R1938:Col9a1 UTSW 1 24222473 missense probably damaging 1.00
R2214:Col9a1 UTSW 1 24208202 missense probably damaging 1.00
R2240:Col9a1 UTSW 1 24179501 missense unknown
R3757:Col9a1 UTSW 1 24232231 critical splice donor site probably null
R3891:Col9a1 UTSW 1 24185436 critical splice donor site probably null
R4249:Col9a1 UTSW 1 24244381 missense probably damaging 1.00
R4690:Col9a1 UTSW 1 24224706 splice site probably null
R4918:Col9a1 UTSW 1 24237258 missense possibly damaging 0.74
R4988:Col9a1 UTSW 1 24185192 missense unknown
R5144:Col9a1 UTSW 1 24239353 missense probably benign 0.08
R5327:Col9a1 UTSW 1 24195539 critical splice donor site probably null
R5511:Col9a1 UTSW 1 24179538 missense unknown
R5519:Col9a1 UTSW 1 24230254 splice site probably null
R5564:Col9a1 UTSW 1 24195355 start gained probably benign
R6076:Col9a1 UTSW 1 24195376 start gained probably benign
R6478:Col9a1 UTSW 1 24185405 missense unknown
R6886:Col9a1 UTSW 1 24185345 missense unknown
R7177:Col9a1 UTSW 1 24195417 missense unknown
R7259:Col9a1 UTSW 1 24185343 missense unknown
R7268:Col9a1 UTSW 1 24207398 missense possibly damaging 0.89
R7347:Col9a1 UTSW 1 24179403 splice site probably null
R7644:Col9a1 UTSW 1 24185162 missense unknown
R7860:Col9a1 UTSW 1 24237180 missense probably damaging 1.00
R8267:Col9a1 UTSW 1 24185186 missense unknown
R8296:Col9a1 UTSW 1 24178299 missense unknown
Z1176:Col9a1 UTSW 1 24214588 missense probably damaging 1.00
Posted On2015-04-16