Incidental Mutation 'R3957:Kera'
ID310771
Institutional Source Beutler Lab
Gene Symbol Kera
Ensembl Gene ENSMUSG00000019932
Gene Namekeratocan
SynonymsSLRR2B, CNA2
MMRRC Submission 040931-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R3957 (G1)
Quality Score225
Status Not validated
Chromosome10
Chromosomal Location97606879-97613692 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 97612845 bp
ZygosityHeterozygous
Amino Acid Change Arginine to Histidine at position 309 (R309H)
Ref Sequence ENSEMBL: ENSMUSP00000100923 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000105286]
Predicted Effect probably benign
Transcript: ENSMUST00000105286
AA Change: R309H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100923
Gene: ENSMUSG00000019932
AA Change: R309H

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: 99.1%
  • 3x: 98.4%
  • 10x: 96.9%
  • 20x: 93.5%
Validation Efficiency
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330159F19Rik A G 10: 29,224,809 K393E possibly damaging Het
Acsm4 A T 7: 119,703,365 M238L possibly damaging Het
Adam2 G A 14: 66,057,610 S262L probably damaging Het
Atp13a5 T A 16: 29,298,194 I579L probably benign Het
Canx A G 11: 50,308,383 V153A probably damaging Het
Cdan1 A G 2: 120,725,632 Y718H probably damaging Het
Cdan1 G A 2: 120,731,020 probably benign Het
Cpsf3 A G 12: 21,313,805 D632G probably benign Het
Dach1 T C 14: 97,840,109 T561A probably damaging Het
Dennd5a A G 7: 109,905,699 M868T probably benign Het
Dhx29 C T 13: 112,930,921 A112V probably benign Het
Fanca G A 8: 123,316,363 R95C probably benign Het
Fat4 C A 3: 38,982,346 N3382K probably benign Het
Fkbp15 A C 4: 62,334,252 F290L probably benign Het
Fkbp8 T G 8: 70,534,867 S376A probably damaging Het
Hivep2 C A 10: 14,128,969 T437K probably benign Het
Igfn1 A G 1: 135,967,180 Y1883H possibly damaging Het
Ighv3-4 T A 12: 114,253,680 Q97L probably damaging Het
Igkv15-103 A T 6: 68,437,919 Y114F probably benign Het
Kif1a T A 1: 93,025,694 H1256L probably damaging Het
Kremen1 CGGG CGGGGGG 11: 5,201,791 probably benign Het
Lmx1b T C 2: 33,569,094 E149G probably damaging Het
Me2 A G 18: 73,781,132 F443L probably damaging Het
Med12l T A 3: 59,073,168 S307R probably damaging Het
Mocs2 T A 13: 114,825,267 probably null Het
Nek7 C A 1: 138,534,389 C79F probably damaging Het
Olfr1042 A G 2: 86,159,938 V144A probably benign Het
Olfr1173 A G 2: 88,275,004 F15S probably damaging Het
Olfr127 A T 17: 37,903,609 H21L probably benign Het
Olfr566 A G 7: 102,856,617 C222R probably damaging Het
Ovch2 G A 7: 107,789,111 L421F probably damaging Het
Pan2 C T 10: 128,315,177 R806C probably damaging Het
Plod3 A T 5: 136,994,192 H616L probably damaging Het
Plxnb3 T C X: 73,771,220 V1789A probably benign Het
Ptgir A G 7: 16,906,869 M29V possibly damaging Het
Rrnad1 T C 3: 87,926,828 K116R possibly damaging Het
Tbc1d9 C T 8: 83,233,532 T138I probably damaging Het
Tdrkh A G 3: 94,428,249 N383S probably damaging Het
Trim30d C T 7: 104,472,521 G339D probably damaging Het
Trub1 G A 19: 57,485,366 A239T possibly damaging Het
Tspan32 T A 7: 143,006,998 M61K probably damaging Het
Ttc6 T C 12: 57,697,452 V1290A probably benign Het
Ttn A G 2: 76,969,249 V429A possibly damaging Het
Unc13b A G 4: 43,256,834 Y3962C probably damaging Het
Usp3 T C 9: 66,562,591 T83A probably benign Het
Vmn2r95 T A 17: 18,440,096 Y257N possibly damaging Het
Zmym6 T C 4: 127,123,296 S957P possibly damaging Het
Zmynd8 T C 2: 165,812,475 T722A probably damaging Het
Other mutations in Kera
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01670:Kera APN 10 97609077 missense possibly damaging 0.79
R1309:Kera UTSW 10 97609426 missense possibly damaging 0.82
R1830:Kera UTSW 10 97609147 missense probably benign 0.29
R1895:Kera UTSW 10 97609147 missense probably benign 0.29
R1946:Kera UTSW 10 97609147 missense probably benign 0.29
R2365:Kera UTSW 10 97608943 missense probably benign 0.44
R4198:Kera UTSW 10 97612973 makesense probably null
R4624:Kera UTSW 10 97609631 missense probably benign 0.00
R4625:Kera UTSW 10 97609631 missense probably benign 0.00
R4628:Kera UTSW 10 97609631 missense probably benign 0.00
R4629:Kera UTSW 10 97609631 missense probably benign 0.00
R4640:Kera UTSW 10 97612887 missense probably damaging 1.00
R6496:Kera UTSW 10 97612810 missense probably benign
R6767:Kera UTSW 10 97609172 missense possibly damaging 0.92
R6999:Kera UTSW 10 97608952 missense probably damaging 1.00
R7017:Kera UTSW 10 97609077 missense possibly damaging 0.79
R7117:Kera UTSW 10 97612852 missense probably benign
Predicted Primers PCR Primer
(F):5'- TCCTTCAGGAAACAGAGAAGC -3'
(R):5'- TTGCAAGTGTGGTCTAGGAC -3'

Sequencing Primer
(F):5'- TCAGGAAACAGAGAAGCATAATAACC -3'
(R):5'- AGGACCTAGAAGTAACAATCAAAATC -3'
Posted On2015-04-29