Incidental Mutation 'R5190:Crtac1'
ID 398082
Institutional Source Beutler Lab
Gene Symbol Crtac1
Ensembl Gene ENSMUSG00000042401
Gene Name cartilage acidic protein 1
Synonyms Lotus, Crtac1B, 2810454P21Rik
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.487) question?
Stock # R5190 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 42271474-42421405 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 42322347 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 131 (I131T)
Ref Sequence ENSEMBL: ENSMUSP00000044858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048630]
AlphaFold Q8R555
Predicted Effect possibly damaging
Transcript: ENSMUST00000048630
AA Change: I131T

PolyPhen 2 Score 0.496 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000044858
Gene: ENSMUSG00000042401
AA Change: I131T

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
Pfam:VCBS 63 133 6.6e-12 PFAM
Pfam:VCBS 254 311 2e-12 PFAM
Pfam:VCBS 300 364 4.9e-13 PFAM
low complexity region 403 417 N/A INTRINSIC
Pfam:UnbV_ASPIC 459 528 8.9e-18 PFAM
Pfam:EGF_CA 560 606 2.1e-13 PFAM
low complexity region 630 646 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a glycosylated extracellular matrix protein that is found in the interterritorial matrix of articular deep zone cartilage. This protein is used as a marker to distinguish chondrocytes from osteoblasts and mesenchymal stem cells in culture. The presence of FG-GAP motifs and an RGD integrin-binding motif suggests that this protein may be involved in cell-cell or cell-matrix interactions. Copy number alterations in this gene have been observed in neurofibromatosis type 1-associated glomus tumors. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormalities in lateral olfactory tract morphology and axon fasciculation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik G T 12: 71,211,320 (GRCm39) E685* probably null Het
2700049A03Rik A T 12: 71,211,321 (GRCm39) E685V possibly damaging Het
Abca7 T C 10: 79,835,427 (GRCm39) probably null Het
Abca8a C T 11: 109,980,735 (GRCm39) probably null Het
Ablim3 A G 18: 61,952,982 (GRCm39) Y361H probably benign Het
Acan C T 7: 78,748,289 (GRCm39) T1020I probably benign Het
Baat A G 4: 49,499,652 (GRCm39) L218P probably damaging Het
Bcl11b C A 12: 107,955,975 (GRCm39) C58F probably damaging Het
Cand2 G T 6: 115,766,474 (GRCm39) A360S probably damaging Het
Cdh2 A G 18: 16,783,372 (GRCm39) V62A possibly damaging Het
Cep44 C T 8: 56,985,831 (GRCm39) V354I probably benign Het
Col3a1 G A 1: 45,368,244 (GRCm39) R309Q unknown Het
Col3a1 G A 1: 45,383,967 (GRCm39) probably benign Het
Coq5 A G 5: 115,433,839 (GRCm39) probably null Het
Decr1 C T 4: 15,924,270 (GRCm39) V217M probably damaging Het
Dnajc13 A G 9: 104,051,724 (GRCm39) V1706A probably benign Het
Dop1a A G 9: 86,369,357 (GRCm39) I63M probably damaging Het
F830045P16Rik T C 2: 129,314,635 (GRCm39) D214G probably benign Het
Fam216a T A 5: 122,505,584 (GRCm39) probably null Het
Fdxacb1 A C 9: 50,683,387 (GRCm39) H248P possibly damaging Het
Gnai1 A T 5: 18,496,596 (GRCm39) V109E probably benign Het
Helz2 A T 2: 180,872,550 (GRCm39) probably null Het
Itgam T C 7: 127,715,489 (GRCm39) probably null Het
Kcnh1 A G 1: 192,187,836 (GRCm39) S766G probably benign Het
Klra1 C A 6: 130,352,241 (GRCm39) C167F probably damaging Het
Krtap9-3 T A 11: 99,488,808 (GRCm39) T25S probably benign Het
Mapk6 T C 9: 75,295,626 (GRCm39) Y624C probably damaging Het
Or10ag2 A G 2: 87,249,187 (GRCm39) Y263C probably damaging Het
Or1ad8 T G 11: 50,898,381 (GRCm39) I194S probably damaging Het
Or2y1g T C 11: 49,171,209 (GRCm39) V78A probably damaging Het
Or52e4 C T 7: 104,705,660 (GRCm39) S69L probably damaging Het
Or9m2 T A 2: 87,821,107 (GRCm39) Y217* probably null Het
P3h2 A G 16: 25,803,699 (GRCm39) S356P possibly damaging Het
Pde12 C T 14: 26,387,532 (GRCm39) probably null Het
Rln3 T G 8: 84,769,866 (GRCm39) K94N probably damaging Het
Skint5 T C 4: 113,620,711 (GRCm39) I668V unknown Het
Slitrk5 C A 14: 111,916,852 (GRCm39) Q159K probably damaging Het
Trim3 G T 7: 105,268,716 (GRCm39) N79K probably damaging Het
Tyw1 T A 5: 130,296,756 (GRCm39) C101* probably null Het
Ulk2 T C 11: 61,672,537 (GRCm39) T934A probably benign Het
Unc5b T C 10: 60,608,072 (GRCm39) Y687C probably benign Het
Vmn1r195 C T 13: 22,462,556 (GRCm39) R9* probably null Het
Zfc3h1 T G 10: 115,254,597 (GRCm39) L1397R probably damaging Het
Zfp296 T C 7: 19,311,332 (GRCm39) V9A probably benign Het
Zfp423 T A 8: 88,509,091 (GRCm39) S397C probably damaging Het
Other mutations in Crtac1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00942:Crtac1 APN 19 42,312,233 (GRCm39) missense probably damaging 1.00
IGL01296:Crtac1 APN 19 42,272,652 (GRCm39) missense probably damaging 1.00
IGL01991:Crtac1 APN 19 42,402,560 (GRCm39) missense possibly damaging 0.96
IGL02811:Crtac1 APN 19 42,322,350 (GRCm39) missense probably damaging 1.00
R1957:Crtac1 UTSW 19 42,276,383 (GRCm39) missense possibly damaging 0.79
R2046:Crtac1 UTSW 19 42,322,492 (GRCm39) missense probably damaging 1.00
R2125:Crtac1 UTSW 19 42,312,171 (GRCm39) missense probably damaging 1.00
R2280:Crtac1 UTSW 19 42,272,006 (GRCm39) missense unknown
R2281:Crtac1 UTSW 19 42,272,006 (GRCm39) missense unknown
R3508:Crtac1 UTSW 19 42,293,180 (GRCm39) missense probably benign 0.09
R3923:Crtac1 UTSW 19 42,322,386 (GRCm39) missense probably damaging 1.00
R4072:Crtac1 UTSW 19 42,293,146 (GRCm39) missense probably damaging 1.00
R4798:Crtac1 UTSW 19 42,312,240 (GRCm39) missense possibly damaging 0.93
R4951:Crtac1 UTSW 19 42,402,570 (GRCm39) missense probably benign
R4965:Crtac1 UTSW 19 42,307,179 (GRCm39) missense probably damaging 1.00
R5579:Crtac1 UTSW 19 42,293,245 (GRCm39) missense probably damaging 1.00
R5595:Crtac1 UTSW 19 42,402,390 (GRCm39) missense probably benign 0.08
R5739:Crtac1 UTSW 19 42,290,612 (GRCm39) missense probably damaging 1.00
R5872:Crtac1 UTSW 19 42,297,629 (GRCm39) splice site probably null
R5936:Crtac1 UTSW 19 42,312,276 (GRCm39) missense probably damaging 1.00
R6149:Crtac1 UTSW 19 42,272,048 (GRCm39) missense unknown
R6193:Crtac1 UTSW 19 42,312,236 (GRCm39) missense possibly damaging 0.47
R6858:Crtac1 UTSW 19 42,307,174 (GRCm39) missense possibly damaging 0.93
R7246:Crtac1 UTSW 19 42,276,365 (GRCm39) missense probably benign
R7726:Crtac1 UTSW 19 42,290,690 (GRCm39) nonsense probably null
R7991:Crtac1 UTSW 19 42,322,399 (GRCm39) missense probably benign 0.24
R8046:Crtac1 UTSW 19 42,297,492 (GRCm39) splice site probably benign
R8071:Crtac1 UTSW 19 42,286,239 (GRCm39) missense probably damaging 1.00
R8350:Crtac1 UTSW 19 42,297,625 (GRCm39) missense probably damaging 1.00
R8450:Crtac1 UTSW 19 42,297,625 (GRCm39) missense probably damaging 1.00
R9756:Crtac1 UTSW 19 42,286,780 (GRCm39) missense probably damaging 1.00
R9766:Crtac1 UTSW 19 42,402,557 (GRCm39) missense possibly damaging 0.96
X0018:Crtac1 UTSW 19 42,297,553 (GRCm39) missense probably damaging 1.00
Z1176:Crtac1 UTSW 19 42,276,365 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TCCATTACAGGAGATGAAGGGTC -3'
(R):5'- AATGGACTCTGAGCTGGGTG -3'

Sequencing Primer
(F):5'- GTCAACCTGGGGTCTCTGTC -3'
(R):5'- CTCTGAGCTGGGTGGAGCAAG -3'
Posted On 2016-07-06