Incidental Mutation 'R9756:Crtac1'
ID 732776
Institutional Source Beutler Lab
Gene Symbol Crtac1
Ensembl Gene ENSMUSG00000042401
Gene Name cartilage acidic protein 1
Synonyms Lotus, Crtac1B, 2810454P21Rik
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.487) question?
Stock # R9756 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 42271474-42421405 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 42286780 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 421 (L421P)
Ref Sequence ENSEMBL: ENSMUSP00000044858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048630]
AlphaFold Q8R555
Predicted Effect probably damaging
Transcript: ENSMUST00000048630
AA Change: L421P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000044858
Gene: ENSMUSG00000042401
AA Change: L421P

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: 99.8%
  • 3x: 99.7%
  • 10x: 99.2%
  • 20x: 98.3%
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700066M21Rik A T 1: 57,421,906 (GRCm39) Y94F possibly damaging Het
Abcb5 A G 12: 118,881,873 (GRCm39) S619P probably damaging Het
Adgrf5 A G 17: 43,761,137 (GRCm39) N944S probably benign Het
Ano1 T A 7: 144,162,666 (GRCm39) M689L probably benign Het
Antxr1 T A 6: 87,217,936 (GRCm39) H314L probably benign Het
Atp13a5 CA C 16: 29,051,583 (GRCm39) probably null Het
Blmh T A 11: 76,859,509 (GRCm39) M370K probably damaging Het
Cdh8 G A 8: 99,759,976 (GRCm39) T591M probably damaging Het
Cep290 G A 10: 100,352,034 (GRCm39) E747K probably damaging Het
Chd6 T C 2: 160,802,259 (GRCm39) S2192G probably benign Het
Cldn8 T G 16: 88,359,917 (GRCm39) T3P probably benign Het
Ddx59 G T 1: 136,345,069 (GRCm39) A247S probably damaging Het
Defa38 C T 8: 21,585,943 (GRCm39) V42I possibly damaging Het
Dennd5a A G 7: 109,496,174 (GRCm39) V1164A possibly damaging Het
Dnhd1 A T 7: 105,353,135 (GRCm39) T2763S probably benign Het
Evpl T C 11: 116,112,077 (GRCm39) D1871G probably damaging Het
Fat1 T A 8: 45,496,974 (GRCm39) I4153N probably damaging Het
Fbxl17 A G 17: 63,367,310 (GRCm39) Y688H probably damaging Het
Fntb A G 12: 76,966,938 (GRCm39) E424G probably benign Het
Gabra4 A G 5: 71,729,067 (GRCm39) M571T probably damaging Het
Hoxb5 T C 11: 96,194,449 (GRCm39) Y4H probably damaging Het
Htr1a T C 13: 105,581,450 (GRCm39) V230A probably damaging Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ighv3-4 T C 12: 114,217,448 (GRCm39) T48A probably damaging Het
Il15ra A G 2: 11,728,259 (GRCm39) M53V probably benign Het
Ipo9 A C 1: 135,314,057 (GRCm39) D945E probably benign Het
Klk1b22 A T 7: 43,765,254 (GRCm39) probably null Het
Klkb1 T C 8: 45,735,811 (GRCm39) N184S possibly damaging Het
Lbhd2 G A 12: 111,376,774 (GRCm39) A74T probably damaging Het
Lpcat3 A G 6: 124,679,967 (GRCm39) probably null Het
Luzp1 T C 4: 136,270,048 (GRCm39) I757T probably damaging Het
Mbd5 C A 2: 49,169,283 (GRCm39) P1485T probably benign Het
Mfsd14b C A 13: 65,221,414 (GRCm39) V293L probably benign Het
Mical2 C T 7: 111,902,928 (GRCm39) T133I probably damaging Het
Mylk T C 16: 34,734,387 (GRCm39) S663P probably damaging Het
Or2ag13 A T 7: 106,313,002 (GRCm39) N295K probably benign Het
Or2j3 A G 17: 38,615,971 (GRCm39) V127A probably benign Het
Or4x11 A T 2: 89,867,674 (GRCm39) N137I probably benign Het
Or5ak22 T A 2: 85,230,682 (GRCm39) H65L probably damaging Het
Or5b119 G A 19: 13,456,986 (GRCm39) T192I probably benign Het
Or8b12 G A 9: 37,658,314 (GRCm39) D295N possibly damaging Het
Patj G T 4: 98,565,535 (GRCm39) A1656S probably benign Het
Peg10 GC GCGCC 6: 4,756,452 (GRCm39) probably benign Het
Pigz G T 16: 31,763,787 (GRCm39) G282C probably damaging Het
Pomk G A 8: 26,472,918 (GRCm39) T345M possibly damaging Het
Psap T C 10: 60,130,784 (GRCm39) S205P possibly damaging Het
Ptpn6 A T 6: 124,705,592 (GRCm39) F186L probably damaging Het
Rnase2b T C 14: 51,400,302 (GRCm39) S128P probably damaging Het
Rnf112 C T 11: 61,340,667 (GRCm39) V536I probably damaging Het
Rnf31 A T 14: 55,836,582 (GRCm39) E805D probably damaging Het
Rps6kc1 A T 1: 190,604,021 (GRCm39) D200E probably benign Het
Rufy2 T C 10: 62,818,519 (GRCm39) L25P probably damaging Het
Sec14l2 T A 11: 4,053,978 (GRCm39) K230* probably null Het
Senp1 A G 15: 97,957,806 (GRCm39) I364T possibly damaging Het
Sod1 T A 16: 90,017,753 (GRCm39) M3K probably benign Het
Stab2 T C 10: 86,803,553 (GRCm39) D332G possibly damaging Het
Tcf4 G T 18: 69,790,830 (GRCm39) E408* probably null Het
Tdrd1 T C 19: 56,831,662 (GRCm39) M351T probably benign Het
Tmem39a T C 16: 38,396,126 (GRCm39) Y120H probably benign Het
Trav16 C A 14: 53,980,886 (GRCm39) T25K possibly damaging Het
Unc13c T A 9: 73,839,526 (GRCm39) N442Y probably benign Het
Vmn2r71 A T 7: 85,268,573 (GRCm39) K259* probably null Het
Yipf1 T C 4: 107,176,247 (GRCm39) V47A probably benign Het
Zeb2 T C 2: 44,887,414 (GRCm39) T548A possibly damaging Het
Zmym4 A G 4: 126,771,502 (GRCm39) F1291L 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
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
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'- ACTAGGTTCTCTATCATGTTGGCC -3'
(R):5'- AAGTCTGTCAGTGGATTCCTGG -3'

Sequencing Primer
(F):5'- CTATCATGTTGGCCAGTGAGCC -3'
(R):5'- CAGTGGATTCCTGGATGATGGACAG -3'
Posted On 2022-11-14