Incidental Mutation 'R6858:Crtac1'
ID 535395
Institutional Source Beutler Lab
Gene Symbol Crtac1
Ensembl Gene ENSMUSG00000042401
Gene Name cartilage acidic protein 1
Synonyms Lotus, Crtac1B, 2810454P21Rik
MMRRC Submission 044960-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.334) question?
Stock # R6858 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 42271474-42421405 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 42307174 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 196 (I196M)
Ref Sequence ENSEMBL: ENSMUSP00000044858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048630]
AlphaFold Q8R555
Predicted Effect possibly damaging
Transcript: ENSMUST00000048630
AA Change: I196M

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000044858
Gene: ENSMUSG00000042401
AA Change: I196M

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
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 96% (49/51)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldob T C 4: 49,538,796 (GRCm39) T241A probably benign Het
Arid4a A G 12: 71,070,283 (GRCm39) I65V probably benign Het
Bhmt2 C T 13: 93,807,948 (GRCm39) E47K probably damaging Het
Bpifa3 G A 2: 153,979,514 (GRCm39) G213D probably benign Het
C4b C G 17: 34,948,805 (GRCm39) A1548P probably damaging Het
Ccdc39 A G 3: 33,874,017 (GRCm39) V605A probably damaging Het
Cept1 A T 3: 106,420,195 (GRCm39) probably null Het
Cntrl T C 2: 35,052,107 (GRCm39) probably null Het
Col3a1 A G 1: 45,385,144 (GRCm39) D87G probably damaging Het
Crim1 A T 17: 78,623,056 (GRCm39) E418V probably damaging Het
Crtap T C 9: 114,209,084 (GRCm39) Y320C probably damaging Het
Cttnbp2 A G 6: 18,448,452 (GRCm39) V27A probably damaging Het
Cyp2c69 G A 19: 39,866,009 (GRCm39) L195F probably benign Het
Cyp2d26 G A 15: 82,678,284 (GRCm39) R31C probably damaging Het
Fan1 T A 7: 64,022,234 (GRCm39) N340Y probably damaging Het
Fign G T 2: 63,810,157 (GRCm39) T371K probably benign Het
Fryl T C 5: 73,222,375 (GRCm39) T2069A probably damaging Het
Gm3486 A G 14: 41,210,322 (GRCm39) I53T probably damaging Het
Gprc5d T C 6: 135,093,313 (GRCm39) N198S possibly damaging Het
Ighv1-42 A G 12: 114,900,966 (GRCm39) S40P probably damaging Het
Itga8 A G 2: 12,204,892 (GRCm39) V515A probably benign Het
Kidins220 A T 12: 25,058,542 (GRCm39) I523L possibly damaging Het
Lmx1a A T 1: 167,660,450 (GRCm39) N245I probably damaging Het
Med22 T C 2: 26,795,949 (GRCm39) D157G possibly damaging Het
Ola1 T C 2: 72,927,574 (GRCm39) H335R probably damaging Het
Or1a1 A T 11: 74,086,925 (GRCm39) M199L probably benign Het
Or4c12 A G 2: 89,774,087 (GRCm39) I124T probably damaging Het
Or6c213 A G 10: 129,574,333 (GRCm39) F151S probably damaging Het
Or7e166 T C 9: 19,624,765 (GRCm39) I214T probably damaging Het
Or8h9 A G 2: 86,789,034 (GRCm39) I256T probably benign Het
Pde1a T A 2: 79,959,502 (GRCm39) probably benign Het
Pdgfrb G A 18: 61,198,219 (GRCm39) G304D probably benign Het
Potegl T C 2: 23,102,676 (GRCm39) V138A possibly damaging Het
Prune2 T A 19: 17,095,470 (GRCm39) C325S possibly damaging Het
Ptk2b T C 14: 66,450,847 (GRCm39) I40V probably damaging Het
Qrich1 A G 9: 108,411,333 (GRCm39) D286G probably damaging Het
Scn5a T C 9: 119,321,156 (GRCm39) I1469V probably benign Het
Serpina3k G A 12: 104,311,504 (GRCm39) A361T possibly damaging Het
Slc25a23 A G 17: 57,365,171 (GRCm39) Y73H probably damaging Het
Tmco3 A G 8: 13,363,924 (GRCm39) D82G probably damaging Het
Trbv28 G T 6: 41,248,624 (GRCm39) M51I probably damaging Het
Unc13b A T 4: 43,165,828 (GRCm39) H204L possibly damaging Het
Vamp5 G A 6: 72,357,424 (GRCm39) probably benign Het
Vmn1r25 T C 6: 57,955,996 (GRCm39) S98G probably benign Het
Vmn2r2 A G 3: 64,044,915 (GRCm39) F77S probably damaging Het
Vmn2r79 A T 7: 86,686,580 (GRCm39) M654L probably benign Het
Zfp985 A T 4: 147,667,764 (GRCm39) K211* probably null Het
Zwilch C T 9: 64,060,869 (GRCm39) D328N 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
R5190:Crtac1 UTSW 19 42,322,347 (GRCm39) missense possibly damaging 0.50
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
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'- CCTGGTTGCTGATGACTTAGAC -3'
(R):5'- CATTTGCACGCAGCTTTTGTG -3'

Sequencing Primer
(F):5'- GTTGCTGATGACTTAGACACAGCTC -3'
(R):5'- CACGCAGCTTTTGTGATGAGC -3'
Posted On 2018-09-12