Incidental Mutation 'R0445:Krt1'
ID 39338
Institutional Source Beutler Lab
Gene Symbol Krt1
Ensembl Gene ENSMUSG00000046834
Gene Name keratin 1
Synonyms Krt2-1, Krt-2.1
MMRRC Submission 038646-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.493) question?
Stock # R0445 (G1)
Quality Score 181
Status Validated
Chromosome 15
Chromosomal Location 101753861-101759221 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 101756056 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 388 (L388R)
Ref Sequence ENSEMBL: ENSMUSP00000023790 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023790]
AlphaFold P04104
Predicted Effect probably damaging
Transcript: ENSMUST00000023790
AA Change: L388R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000023790
Gene: ENSMUSG00000046834
AA Change: L388R

DomainStartEndE-ValueType
Pfam:Keratin_2_head 19 184 7.5e-35 PFAM
Filament 187 500 1.02e-154 SMART
Pfam:Keratin_2_tail 501 633 7.6e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230798
Predicted Effect noncoding transcript
Transcript: ENSMUST00000231047
Meta Mutation Damage Score 0.5506 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.3%
Validation Efficiency 100% (77/77)
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 member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in the spinous and granular layers of the epidermis with family member KRT10 and mutations in these genes have been associated with bullous congenital ichthyosiform erythroderma. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous for a dominant mutation exhibit significant blistering and skin erosions at birth and develop severe hyperkeratosis as adults. Mice homozygous for the dominant mutation also exhibit blistering, and die before weaning age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700067P10Rik A C 17: 48,400,542 (GRCm39) probably null Het
A2m C T 6: 121,634,914 (GRCm39) T687I probably damaging Het
Acsbg1 A G 9: 54,523,179 (GRCm39) S483P probably damaging Het
Adam22 T A 5: 8,230,591 (GRCm39) probably benign Het
Aggf1 A G 13: 95,490,509 (GRCm39) V595A possibly damaging Het
Aplf A T 6: 87,640,734 (GRCm39) L71I probably damaging Het
Arid3c G T 4: 41,725,172 (GRCm39) P292T probably benign Het
Bltp1 T C 3: 37,054,214 (GRCm39) V3111A probably damaging Het
Brms1l T A 12: 55,908,191 (GRCm39) Y213* probably null Het
C87436 T A 6: 86,426,832 (GRCm39) S332T possibly damaging Het
Cad G A 5: 31,230,053 (GRCm39) A1454T probably benign Het
Cdkn3 T C 14: 47,004,857 (GRCm39) probably null Het
Cnot1 A G 8: 96,486,836 (GRCm39) C624R probably damaging Het
Cntnap5c A T 17: 58,411,738 (GRCm39) I541F probably benign Het
Dennd1b A G 1: 139,095,503 (GRCm39) probably benign Het
Dscam A T 16: 96,573,703 (GRCm39) I753N probably damaging Het
Eef2 C CN 10: 81,014,604 (GRCm39) probably null Het
Epg5 T A 18: 78,057,399 (GRCm39) V1826D possibly damaging Het
Epha8 T C 4: 136,659,711 (GRCm39) Y755C probably damaging Het
Esco1 A T 18: 10,574,989 (GRCm39) N694K probably damaging Het
Fermt3 T C 19: 6,980,667 (GRCm39) H300R probably benign Het
Galnt5 C A 2: 57,888,962 (GRCm39) F187L probably benign Het
Gm17067 A G 7: 42,358,046 (GRCm39) I152T probably benign Het
Gnb3 T C 6: 124,814,218 (GRCm39) D154G possibly damaging Het
Gpr155 G A 2: 73,200,488 (GRCm39) probably benign Het
Hdac3 A G 18: 38,076,777 (GRCm39) I240T probably damaging Het
Ifitm1 A T 7: 140,548,354 (GRCm39) probably null Het
Kif1b A T 4: 149,272,466 (GRCm39) L1455Q probably benign Het
Lrp1 T A 10: 127,426,505 (GRCm39) K635* probably null Het
Map3k2 A G 18: 32,350,263 (GRCm39) Y371C probably damaging Het
Mcu T C 10: 59,292,467 (GRCm39) probably benign Het
Mkrn1 C T 6: 39,381,788 (GRCm39) V167I probably benign Het
Mrpl9 T A 3: 94,352,198 (GRCm39) probably benign Het
Naip2 T C 13: 100,298,395 (GRCm39) Y547C possibly damaging Het
Nup88 G A 11: 70,838,555 (GRCm39) T487I probably benign Het
Oas3 G A 5: 120,894,210 (GRCm39) R39C probably damaging Het
Obscn C T 11: 58,890,161 (GRCm39) R7457H unknown Het
Or13c25 G A 4: 52,910,849 (GRCm39) T315M probably benign Het
Or2y13 T A 11: 49,414,784 (GRCm39) V78E probably damaging Het
Paf1 T C 7: 28,095,113 (GRCm39) S118P probably damaging Het
Parp4 T A 14: 56,840,205 (GRCm39) probably null Het
Pcdh15 A T 10: 74,178,381 (GRCm39) Y157F probably damaging Het
Pex10 G A 4: 155,153,531 (GRCm39) probably null Het
Phrf1 C T 7: 140,827,244 (GRCm39) probably benign Het
Polr3a G T 14: 24,504,989 (GRCm39) D1090E probably benign Het
Ppfia4 A C 1: 134,255,027 (GRCm39) L276R probably benign Het
Rdh16f1 T C 10: 127,626,736 (GRCm39) L263S probably benign Het
Ryr3 T C 2: 112,696,399 (GRCm39) D967G probably benign Het
Shc1 G T 3: 89,333,844 (GRCm39) A226S probably damaging Het
Slc4a1 A G 11: 102,245,192 (GRCm39) V585A probably benign Het
Stk38l T A 6: 146,677,184 (GRCm39) S461T probably benign Het
Tbkbp1 A T 11: 97,040,295 (GRCm39) S40T probably damaging Het
Tet1 A G 10: 62,715,720 (GRCm39) M25T probably benign Het
Themis A G 10: 28,658,007 (GRCm39) R192G probably damaging Het
Tmem144 T C 3: 79,732,661 (GRCm39) T206A probably benign Het
Tmem74b G A 2: 151,548,879 (GRCm39) R202H probably damaging Het
Trpm1 T C 7: 63,894,590 (GRCm39) probably benign Het
Vars1 A G 17: 35,230,785 (GRCm39) H557R probably benign Het
Zbtb12 C A 17: 35,115,277 (GRCm39) A354E possibly damaging Het
Zfp143 A T 7: 109,660,324 (GRCm39) probably benign Het
Zftraf1 T C 15: 76,532,457 (GRCm39) H217R probably damaging Het
Other mutations in Krt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01133:Krt1 APN 15 101,756,628 (GRCm39) missense probably damaging 1.00
IGL01478:Krt1 APN 15 101,754,721 (GRCm39) splice site probably benign
IGL01919:Krt1 APN 15 101,754,811 (GRCm39) missense unknown
IGL01970:Krt1 APN 15 101,755,299 (GRCm39) missense possibly damaging 0.95
IGL02207:Krt1 APN 15 101,757,051 (GRCm39) missense possibly damaging 0.94
IGL02643:Krt1 APN 15 101,755,479 (GRCm39) missense probably benign 0.26
R0683:Krt1 UTSW 15 101,758,901 (GRCm39) missense unknown
R1006:Krt1 UTSW 15 101,756,326 (GRCm39) missense possibly damaging 0.96
R1163:Krt1 UTSW 15 101,756,600 (GRCm39) nonsense probably null
R1217:Krt1 UTSW 15 101,757,416 (GRCm39) missense possibly damaging 0.90
R1325:Krt1 UTSW 15 101,756,641 (GRCm39) splice site probably null
R1965:Krt1 UTSW 15 101,757,427 (GRCm39) missense probably benign 0.13
R1966:Krt1 UTSW 15 101,757,427 (GRCm39) missense probably benign 0.13
R2101:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R2302:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R2697:Krt1 UTSW 15 101,755,364 (GRCm39) missense probably damaging 1.00
R3034:Krt1 UTSW 15 101,759,068 (GRCm39) missense unknown
R3079:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R3080:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R3891:Krt1 UTSW 15 101,758,847 (GRCm39) missense unknown
R3892:Krt1 UTSW 15 101,758,847 (GRCm39) missense unknown
R4180:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R4305:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R4334:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R4597:Krt1 UTSW 15 101,756,063 (GRCm39) missense possibly damaging 0.90
R4625:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4626:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4628:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4629:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4630:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4631:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4632:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4633:Krt1 UTSW 15 101,754,622 (GRCm39) missense unknown
R4893:Krt1 UTSW 15 101,758,555 (GRCm39) missense probably damaging 1.00
R4948:Krt1 UTSW 15 101,754,376 (GRCm39) missense unknown
R5193:Krt1 UTSW 15 101,754,357 (GRCm39) missense unknown
R5254:Krt1 UTSW 15 101,754,803 (GRCm39) missense unknown
R5448:Krt1 UTSW 15 101,757,464 (GRCm39) nonsense probably null
R5494:Krt1 UTSW 15 101,759,149 (GRCm39) missense unknown
R5567:Krt1 UTSW 15 101,755,340 (GRCm39) missense probably benign 0.12
R5570:Krt1 UTSW 15 101,755,340 (GRCm39) missense probably benign 0.12
R5869:Krt1 UTSW 15 101,758,566 (GRCm39) missense probably damaging 1.00
R6200:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R6224:Krt1 UTSW 15 101,758,702 (GRCm39) missense possibly damaging 0.92
R6326:Krt1 UTSW 15 101,758,684 (GRCm39) missense probably damaging 1.00
R6517:Krt1 UTSW 15 101,758,702 (GRCm39) missense possibly damaging 0.92
R6525:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R6918:Krt1 UTSW 15 101,758,612 (GRCm39) missense probably damaging 1.00
R7018:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R7040:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R7110:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R7296:Krt1 UTSW 15 101,759,064 (GRCm39) missense unknown
R7368:Krt1 UTSW 15 101,755,307 (GRCm39) missense probably damaging 1.00
R7549:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R7706:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R8416:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R8418:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R8842:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R8914:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R8964:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R8979:Krt1 UTSW 15 101,755,340 (GRCm39) missense probably benign 0.12
R8988:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9134:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9248:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9380:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9404:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9430:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9638:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
R9768:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
RF003:Krt1 UTSW 15 101,758,813 (GRCm39) small deletion probably benign
X0067:Krt1 UTSW 15 101,756,190 (GRCm39) critical splice donor site probably null
Z1177:Krt1 UTSW 15 101,758,970 (GRCm39) missense unknown
Z1177:Krt1 UTSW 15 101,754,451 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- CTGGAAGCTGACATAGTCCCCAAAG -3'
(R):5'- GGATGGCATCATCTCGGAAGTCAAG -3'

Sequencing Primer
(F):5'- CAGCCTTGGTAAGGATTACGTC -3'
(R):5'- CCCAGTATGATAGCATTTGCCAG -3'
Posted On 2013-05-23