Incidental Mutation 'R9166:Kera'
ID 696072
Institutional Source Beutler Lab
Gene Symbol Kera
Ensembl Gene ENSMUSG00000019932
Gene Name keratocan
Synonyms CNA2, SLRR2B
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9166 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 97442873-97449555 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 97448830 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 350 (I350K)
Ref Sequence ENSEMBL: ENSMUSP00000100923 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000105286]
AlphaFold O35367
Predicted Effect possibly damaging
Transcript: ENSMUST00000105286
AA Change: I350K

PolyPhen 2 Score 0.770 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000100923
Gene: ENSMUSG00000019932
AA Change: I350K

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LRRNT 42 76 1.9e-14 SMART
LRR 71 90 2.5e-1 SMART
LRR 121 140 2.1e-1 SMART
LRR 142 161 1.5e0 SMART
LRR 166 191 3.4e-2 SMART
LRR 192 215 2.8e-2 SMART
LRR 213 232 9.2e-1 SMART
Blast:LRR 237 261 4e-8 BLAST
LRR 262 281 6.3e-2 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (70/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a keratan sulfate proteoglycan that is involved in corneal transparency. Defects in this gene are a cause of autosomal recessive cornea plana 2 (CNA2).[provided by RefSeq, May 2010]
PHENOTYPE: Mice homozygous for disruptions in this gene have a thinner than normal corneal stroma with thicker collagen fibers which were less regularly packed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438H23Rik A G 16: 90,853,046 (GRCm39) L30P possibly damaging Het
Adgrb1 A C 15: 74,420,475 (GRCm39) M875L probably benign Het
Amot A T X: 144,244,745 (GRCm39) L435H Het
Ankrd13c T A 3: 157,705,357 (GRCm39) S427T probably benign Het
Aopep G A 13: 63,318,862 (GRCm39) probably null Het
Ap3b1 A C 13: 94,608,236 (GRCm39) Y569S probably damaging Het
Bco2 A G 9: 50,447,667 (GRCm39) V352A probably benign Het
Bltp1 T A 3: 37,041,516 (GRCm39) N2630K probably damaging Het
Cacnb1 T A 11: 97,910,534 (GRCm39) D48V probably damaging Het
Cdr2l C A 11: 115,283,537 (GRCm39) Q132K probably benign Het
Chrd T C 16: 20,554,572 (GRCm39) M377T probably benign Het
Coq7 T C 7: 118,109,365 (GRCm39) T228A unknown Het
D7Ertd443e G A 7: 133,900,048 (GRCm39) T438I probably benign Het
Dlc1 C T 8: 37,066,589 (GRCm39) E15K probably damaging Het
Dlgap5 C T 14: 47,651,206 (GRCm39) R109Q probably damaging Het
Dysf T C 6: 84,126,959 (GRCm39) V1359A probably damaging Het
E2f7 C T 10: 110,618,085 (GRCm39) P717S probably benign Het
Elmo2 T C 2: 165,132,438 (GRCm39) D669G probably benign Het
Epha6 A G 16: 60,425,238 (GRCm39) V125A probably benign Het
Erg G T 16: 95,190,807 (GRCm39) H119N probably benign Het
Fam13b T C 18: 34,595,252 (GRCm39) S371G probably benign Het
Fancg G C 4: 43,006,800 (GRCm39) Q297E probably benign Het
Gas2 A G 7: 51,586,323 (GRCm39) E145G possibly damaging Het
Gas7 T C 11: 67,561,446 (GRCm39) V218A probably benign Het
Gm9970 A G 5: 31,398,345 (GRCm39) S78P unknown Het
Hectd4 A C 5: 121,446,690 (GRCm39) D259A probably damaging Het
Hoxb2 T G 11: 96,244,339 (GRCm39) S317A probably damaging Het
Hspg2 T C 4: 137,270,185 (GRCm39) L2381P probably damaging Het
Irf4 A T 13: 30,941,484 (GRCm39) H280L probably benign Het
Irf7 A G 7: 140,844,666 (GRCm39) V142A probably benign Het
Kat7 T C 11: 95,190,928 (GRCm39) I94V probably benign Het
Klf15 T C 6: 90,443,952 (GRCm39) S176P probably benign Het
Lrrc59 C A 11: 94,522,959 (GRCm39) T53N probably benign Het
Morn5 T C 2: 35,945,024 (GRCm39) Y83H probably damaging Het
Myef2l A G 3: 10,153,849 (GRCm39) N206S probably benign Het
Neil3 A C 8: 54,058,722 (GRCm39) M273R probably damaging Het
Ngfr A T 11: 95,465,047 (GRCm39) V267E possibly damaging Het
Nudc T C 4: 133,273,165 (GRCm39) D11G probably damaging Het
Or2t1 A T 14: 14,329,059 (GRCm38) D316V probably benign Het
Or4a81 T A 2: 89,619,291 (GRCm39) N135I probably damaging Het
Pde8a C T 7: 80,982,619 (GRCm39) T746I probably damaging Het
Pik3cg C T 12: 32,242,213 (GRCm39) G966R probably damaging Het
Ppfibp1 A G 6: 146,920,980 (GRCm39) T573A probably damaging Het
Ppp2r5a C A 1: 191,128,504 (GRCm39) R37L probably benign Het
Prpf8 T C 11: 75,387,340 (GRCm39) F1207S possibly damaging Het
Prtg A T 9: 72,764,107 (GRCm39) I527F probably damaging Het
Pspc1 A G 14: 56,999,305 (GRCm39) M317T probably damaging Het
Ptpru C T 4: 131,525,180 (GRCm39) V768I probably benign Het
Ptx4 A G 17: 25,343,546 (GRCm39) probably null Het
Ralgapb T C 2: 158,274,842 (GRCm39) probably null Het
Rhobtb2 C A 14: 70,034,703 (GRCm39) G174V probably damaging Het
Sdad1 G T 5: 92,446,080 (GRCm39) S285* probably null Het
Sema4f G T 6: 82,890,626 (GRCm39) S727* probably null Het
Sik1 A G 17: 32,069,727 (GRCm39) F241L probably damaging Het
Slc8b1 T C 5: 120,662,096 (GRCm39) S279P probably benign Het
Slco4a1 A G 2: 180,106,034 (GRCm39) E72G probably benign Het
Smok3c A T 5: 138,063,781 (GRCm39) T423S possibly damaging Het
Sorcs3 T C 19: 48,784,811 (GRCm39) V1078A probably benign Het
Sptb A G 12: 76,673,776 (GRCm39) V337A probably damaging Het
Tet2 C A 3: 133,173,933 (GRCm39) G1443V probably damaging Het
Ticam2 A T 18: 46,694,048 (GRCm39) L13H probably damaging Het
Tnrc6a A G 7: 122,786,624 (GRCm39) E1562G probably damaging Het
Trim24 A T 6: 37,934,074 (GRCm39) K742N probably damaging Het
Trim56 A T 5: 137,142,751 (GRCm39) V255E probably damaging Het
Trmt12 A G 15: 58,744,608 (GRCm39) E2G probably benign Het
Tubd1 A T 11: 86,452,091 (GRCm39) T353S probably benign Het
Vim T C 2: 13,579,556 (GRCm39) V105A probably benign Het
Vmn2r58 A T 7: 41,513,431 (GRCm39) V404E probably damaging Het
Wdr62 G A 7: 29,941,874 (GRCm39) P1115L probably damaging Het
Wfdc12 G T 2: 164,032,193 (GRCm39) C32* probably null Het
Zfp750 T A 11: 121,403,980 (GRCm39) R298S probably damaging Het
Other mutations in Kera
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01670:Kera APN 10 97,444,939 (GRCm39) missense possibly damaging 0.79
R1309:Kera UTSW 10 97,445,288 (GRCm39) missense possibly damaging 0.82
R1830:Kera UTSW 10 97,445,009 (GRCm39) missense probably benign 0.29
R1895:Kera UTSW 10 97,445,009 (GRCm39) missense probably benign 0.29
R1946:Kera UTSW 10 97,445,009 (GRCm39) missense probably benign 0.29
R2365:Kera UTSW 10 97,444,805 (GRCm39) missense probably benign 0.44
R3957:Kera UTSW 10 97,448,707 (GRCm39) missense probably benign
R4198:Kera UTSW 10 97,448,835 (GRCm39) makesense probably null
R4624:Kera UTSW 10 97,445,493 (GRCm39) missense probably benign 0.00
R4625:Kera UTSW 10 97,445,493 (GRCm39) missense probably benign 0.00
R4628:Kera UTSW 10 97,445,493 (GRCm39) missense probably benign 0.00
R4629:Kera UTSW 10 97,445,493 (GRCm39) missense probably benign 0.00
R4640:Kera UTSW 10 97,448,749 (GRCm39) missense probably damaging 1.00
R6496:Kera UTSW 10 97,448,672 (GRCm39) missense probably benign
R6767:Kera UTSW 10 97,445,034 (GRCm39) missense possibly damaging 0.92
R6999:Kera UTSW 10 97,444,814 (GRCm39) missense probably damaging 1.00
R7017:Kera UTSW 10 97,444,939 (GRCm39) missense possibly damaging 0.79
R7117:Kera UTSW 10 97,448,714 (GRCm39) missense probably benign
R7519:Kera UTSW 10 97,444,884 (GRCm39) missense probably damaging 1.00
R7968:Kera UTSW 10 97,444,821 (GRCm39) missense possibly damaging 0.61
Predicted Primers PCR Primer
(F):5'- GTCTAGATCTCCATACTCTCTGGTG -3'
(R):5'- AACTAATACACGTGGCCCCTG -3'

Sequencing Primer
(F):5'- GGTGTTTCAAGTTAATCATTCATGC -3'
(R):5'- TGTGTGTCACTGACCAGAGCATC -3'
Posted On 2022-02-07