Incidental Mutation 'R1302:Krt14'
ID 158445
Institutional Source Beutler Lab
Gene Symbol Krt14
Ensembl Gene ENSMUSG00000045545
Gene Name keratin 14
Synonyms Krt-1.14, K14, Krt1-14, epidermolysis bullosa simplex, Dowling-Meara, Koebner, Cytokeratin 14
MMRRC Submission 039368-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1302 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 100093988-100098336 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 100094173 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 474 (S474P)
Ref Sequence ENSEMBL: ENSMUSP00000007272 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007272]
AlphaFold Q61781
Predicted Effect probably damaging
Transcript: ENSMUST00000007272
AA Change: S474P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000007272
Gene: ENSMUSG00000045545
AA Change: S474P

DomainStartEndE-ValueType
low complexity region 10 29 N/A INTRINSIC
Filament 120 431 5.67e-176 SMART
low complexity region 433 450 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137265
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.7%
  • 10x: 94.3%
  • 20x: 86.2%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the keratin family, the most diverse group of intermediate filaments. This gene product, a type I keratin, is usually found as a heterotetramer with two keratin 5 molecules, a type II keratin. Together they form the cytoskeleton of epithelial cells. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygotes for targeted null mutations develop extensive skin blistering after birth and die by 2 days of age. If keratin 16 is also expressed in skin, development is normal but later alopecia, chronic skin ulcers and stratified epithelial defects occur. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810004N23Rik A T 8: 125,566,607 (GRCm39) I271N probably damaging Het
5031439G07Rik A G 15: 84,837,477 (GRCm39) Y279H probably damaging Het
Abcg2 T A 6: 58,662,802 (GRCm39) M548K probably damaging Het
Acat1 T C 9: 53,500,525 (GRCm39) D257G possibly damaging Het
Adamts4 G A 1: 171,080,752 (GRCm39) G360R probably damaging Het
Akr1c12 T C 13: 4,322,328 (GRCm39) D238G probably damaging Het
Ankrd1 C T 19: 36,092,403 (GRCm39) G275S probably damaging Het
Ascc3 T A 10: 50,480,890 (GRCm39) M1K probably null Het
Atf7ip2 T C 16: 10,058,472 (GRCm39) S304P possibly damaging Het
Casp4 T A 9: 5,328,518 (GRCm39) C333* probably null Het
Ccdc68 G A 18: 70,072,033 (GRCm39) V37M probably damaging Het
Cda T A 4: 138,078,502 (GRCm39) I87F probably damaging Het
Chst1 A T 2: 92,443,864 (GRCm39) D112V probably damaging Het
Chtf18 T C 17: 25,938,132 (GRCm39) D967G probably damaging Het
Col5a1 A G 2: 27,895,248 (GRCm39) R1106G probably damaging Het
Coro1b T G 19: 4,199,376 (GRCm39) F12V probably damaging Het
Ctif G T 18: 75,654,749 (GRCm39) P259Q probably benign Het
Duox1 A T 2: 122,177,760 (GRCm39) I1515F probably benign Het
Eme2 G A 17: 25,111,892 (GRCm39) S263F probably damaging Het
Flt1 A G 5: 147,501,050 (GRCm39) Y1328H possibly damaging Het
Frem2 T C 3: 53,562,959 (GRCm39) D516G probably benign Het
Gin1 A T 1: 97,703,314 (GRCm39) K46* probably null Het
Gle1 C G 2: 29,842,564 (GRCm39) probably null Het
Gm11146 T G 16: 77,398,970 (GRCm39) I5L unknown Het
Gpr153 C T 4: 152,364,400 (GRCm39) T152M probably damaging Het
H1f8 A T 6: 115,924,610 (GRCm39) R39* probably null Het
Hdlbp A T 1: 93,351,107 (GRCm39) probably null Het
Ifi207 A T 1: 173,562,861 (GRCm39) L95Q possibly damaging Het
Ikzf3 G T 11: 98,407,746 (GRCm39) P32T probably benign Het
Ints10 T A 8: 69,279,964 (GRCm39) V697E probably damaging Het
L3mbtl3 T A 10: 26,203,667 (GRCm39) I388F unknown Het
Ldha A C 7: 46,497,063 (GRCm39) Q7P probably damaging Het
Lrwd1 A G 5: 136,161,267 (GRCm39) S232P probably benign Het
Med1 G T 11: 98,048,275 (GRCm39) D840E possibly damaging Het
Med23 T A 10: 24,764,320 (GRCm39) probably null Het
Naip5 G A 13: 100,358,099 (GRCm39) P1046S possibly damaging Het
Ndufa4l2 A T 10: 127,351,301 (GRCm39) M31L probably benign Het
Nlrp4f A G 13: 65,342,371 (GRCm39) S425P possibly damaging Het
Nova1 A T 12: 46,767,581 (GRCm39) H113Q unknown Het
Npc1 T C 18: 12,328,142 (GRCm39) K1056E probably benign Het
Nrbp1 A G 5: 31,407,233 (GRCm39) H354R probably benign Het
Ogfod3 A G 11: 121,074,300 (GRCm39) F250L probably damaging Het
Pclo A G 5: 14,731,647 (GRCm39) D3383G unknown Het
Pde1b T A 15: 103,436,026 (GRCm39) D457E probably benign Het
Pkd1 C G 17: 24,787,210 (GRCm39) S581R probably benign Het
Pno1 T A 11: 17,154,545 (GRCm39) Q212L probably benign Het
Polr3b C T 10: 84,468,350 (GRCm39) P112L probably damaging Het
Pomk T A 8: 26,473,102 (GRCm39) I284F probably damaging Het
Rapgef4 A T 2: 71,875,504 (GRCm39) D119V probably benign Het
Rprm A T 2: 53,975,165 (GRCm39) L51Q probably benign Het
Spata31e5 A T 1: 28,815,421 (GRCm39) D870E probably benign Het
Taok3 A C 5: 117,337,108 (GRCm39) S58R possibly damaging Het
Tmprss9 T A 10: 80,730,963 (GRCm39) S830T probably benign Het
Tnfrsf1a G A 6: 125,333,879 (GRCm39) C44Y probably damaging Het
Ubr5 A T 15: 38,041,723 (GRCm39) D235E possibly damaging Het
Vapb C A 2: 173,613,330 (GRCm39) F76L possibly damaging Het
Vmn2r72 T C 7: 85,387,465 (GRCm39) I700V probably damaging Het
Wwc1 G A 11: 35,734,984 (GRCm39) R964W probably damaging Het
Zfp644 A T 5: 106,782,765 (GRCm39) V1203D probably damaging Het
Other mutations in Krt14
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01759:Krt14 APN 11 100,095,242 (GRCm39) splice site probably benign
R0449:Krt14 UTSW 11 100,098,221 (GRCm39) missense unknown
R0848:Krt14 UTSW 11 100,095,090 (GRCm39) missense probably damaging 1.00
R2024:Krt14 UTSW 11 100,098,044 (GRCm39) missense unknown
R2088:Krt14 UTSW 11 100,094,949 (GRCm39) missense possibly damaging 0.81
R2161:Krt14 UTSW 11 100,097,939 (GRCm39) missense unknown
R3878:Krt14 UTSW 11 100,097,915 (GRCm39) missense possibly damaging 0.56
R5015:Krt14 UTSW 11 100,098,032 (GRCm39) nonsense probably null
R5314:Krt14 UTSW 11 100,095,526 (GRCm39) missense probably damaging 1.00
R5474:Krt14 UTSW 11 100,095,571 (GRCm39) missense probably damaging 1.00
R5698:Krt14 UTSW 11 100,096,451 (GRCm39) missense probably benign 0.44
R5707:Krt14 UTSW 11 100,095,584 (GRCm39) missense possibly damaging 0.77
R6072:Krt14 UTSW 11 100,097,992 (GRCm39) missense unknown
R6523:Krt14 UTSW 11 100,095,923 (GRCm39) missense possibly damaging 0.81
R6622:Krt14 UTSW 11 100,094,786 (GRCm39) missense probably benign 0.00
R7082:Krt14 UTSW 11 100,094,167 (GRCm39) missense possibly damaging 0.95
R7239:Krt14 UTSW 11 100,095,081 (GRCm39) missense probably benign 0.03
R7350:Krt14 UTSW 11 100,095,926 (GRCm39) nonsense probably null
R8055:Krt14 UTSW 11 100,095,584 (GRCm39) missense possibly damaging 0.89
R8233:Krt14 UTSW 11 100,094,178 (GRCm39) missense probably damaging 0.99
R9043:Krt14 UTSW 11 100,095,464 (GRCm39) missense possibly damaging 0.79
R9116:Krt14 UTSW 11 100,095,904 (GRCm39) missense probably benign 0.31
R9725:Krt14 UTSW 11 100,097,902 (GRCm39) missense probably damaging 0.99
R9784:Krt14 UTSW 11 100,097,966 (GRCm39) missense unknown
X0020:Krt14 UTSW 11 100,095,932 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- AGCTTTATTGCTTGCCAGGAAGGAC -3'
(R):5'- TCTAACGCTCCTCAGAGCTAGGAC -3'

Sequencing Primer
(F):5'- CTTGCCAGGAAGGACAAGGG -3'
(R):5'- GAGCTAGGACTGCTGACCTTAATC -3'
Posted On 2014-02-18