Incidental Mutation 'R4906:Krt75'
ID 378235
Institutional Source Beutler Lab
Gene Symbol Krt75
Ensembl Gene ENSMUSG00000022986
Gene Name keratin 75
Synonyms Krt2-6hf, Krtcap1, 4732468K03Rik, K6hf
MMRRC Submission 042508-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.063) question?
Stock # R4906 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 101471780-101482339 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 101478674 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 320 (I320T)
Ref Sequence ENSEMBL: ENSMUSP00000036246 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042957]
AlphaFold Q8BGZ7
Predicted Effect probably damaging
Transcript: ENSMUST00000042957
AA Change: I320T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000036246
Gene: ENSMUSG00000022986
AA Change: I320T

DomainStartEndE-ValueType
Pfam:Keratin_2_head 16 146 1e-32 PFAM
Filament 149 462 1.68e-178 SMART
low complexity region 468 527 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000196179
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 90.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. This gene is expressed in the companion layer, upper germinative matrix region of the hair follicle, and medulla of the hair shaft. The encoded protein plays an essential role in hair and nail formation. Variations in this gene have been associated with the hair disorders pseudofolliculitis barbae (PFB) and loose anagen hair syndrome (LAHS). [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a knock-in mutation that results in the deletion of the highly conserved asparagine residue (N159) in the helix initiation peptide of this gene develop hair shaft and nail abnormalities resembling pachyonychia congenita. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 91 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5330417H12Rik T C 7: 107,223,897 (GRCm39) probably benign Het
Ablim2 C T 5: 35,959,766 (GRCm39) R73C possibly damaging Het
Adgrf2 T C 17: 43,022,084 (GRCm39) I247V probably benign Het
Adgrv1 A G 13: 81,418,857 (GRCm39) probably null Het
Ankrd22 T A 19: 34,126,752 (GRCm39) K26I possibly damaging Het
Arhgap32 T A 9: 32,156,552 (GRCm39) probably null Het
Armc10 A G 5: 21,866,522 (GRCm39) Y262C probably damaging Het
Arrb2 A G 11: 70,330,725 (GRCm39) D374G probably benign Het
Ascc3 C T 10: 50,625,227 (GRCm39) R1675C probably damaging Het
Atg5 T C 10: 44,239,046 (GRCm39) *276R probably null Het
Bcl11b G A 12: 107,882,968 (GRCm39) T377M probably damaging Het
C1s2 C A 6: 124,612,073 (GRCm39) E104* probably null Het
Carf A T 1: 60,180,526 (GRCm39) H316L probably damaging Het
Ccdc77 A T 6: 120,311,796 (GRCm39) I234N probably damaging Het
Cd300c2 A T 11: 114,887,826 (GRCm39) V192E possibly damaging Het
Cep72 G A 13: 74,207,584 (GRCm39) R62C probably damaging Het
Clasp1 T A 1: 118,436,640 (GRCm39) L308* probably null Het
Clec2g A G 6: 128,956,411 (GRCm39) S25G probably benign Het
Cngb1 T C 8: 95,978,601 (GRCm39) M1046V probably damaging Het
Cobll1 A T 2: 64,928,037 (GRCm39) D1095E probably benign Het
Cpeb2 A G 5: 43,402,005 (GRCm39) H662R possibly damaging Het
Cps1 A T 1: 67,178,922 (GRCm39) T45S probably benign Het
Cspp1 A G 1: 10,152,553 (GRCm39) Q368R possibly damaging Het
Dcaf6 C A 1: 165,239,032 (GRCm39) probably null Het
Dcst1 T C 3: 89,257,814 (GRCm39) Y652C possibly damaging Het
Elf5 T G 2: 103,279,918 (GRCm39) Y225* probably null Het
Ermap A C 4: 119,046,015 (GRCm39) probably benign Het
Fam186b A T 15: 99,169,202 (GRCm39) V915D probably damaging Het
Fbxo34 C A 14: 47,766,911 (GRCm39) N90K probably benign Het
Flnc A G 6: 29,447,524 (GRCm39) E1109G probably damaging Het
Flt1 C A 5: 147,620,749 (GRCm39) A132S probably benign Het
Gabpb2 A G 3: 95,097,947 (GRCm39) V242A probably benign Het
Gas2l3 CACTCGTCATACT CACT 10: 89,266,820 (GRCm39) probably benign Het
Gm21798 A T 15: 64,689,732 (GRCm39) probably benign Het
Gpr179 A T 11: 97,237,487 (GRCm39) S345T possibly damaging Het
Gusb A T 5: 130,026,959 (GRCm39) F377L probably damaging Het
Hnrnpu T C 1: 178,156,938 (GRCm39) probably benign Het
Htr3b C T 9: 48,848,348 (GRCm39) probably null Het
Iqub A T 6: 24,501,368 (GRCm39) V194D probably damaging Het
Itga2b A G 11: 102,351,985 (GRCm39) V504A probably benign Het
Itga4 T A 2: 79,118,592 (GRCm39) F430L probably damaging Het
Jcad C A 18: 4,673,762 (GRCm39) P508H probably damaging Het
Jph1 T C 1: 17,161,835 (GRCm39) T276A probably damaging Het
Kansl2 A G 15: 98,429,771 (GRCm39) F87S possibly damaging Het
Kdm1b T C 13: 47,216,620 (GRCm39) probably null Het
Kif5b C T 18: 6,220,930 (GRCm39) D393N probably benign Het
Kmt2d A T 15: 98,747,420 (GRCm39) probably benign Het
Lhfpl7 T A 5: 113,386,036 (GRCm39) M161K probably benign Het
Lipo5 T C 19: 33,443,348 (GRCm39) N156S unknown Het
Mblac2 A C 13: 81,859,706 (GRCm39) Q19P probably null Het
Mdfic2 A T 6: 98,215,080 (GRCm39) M181K probably damaging Het
Mfsd4b3-ps T C 10: 39,824,056 (GRCm39) H68R probably damaging Het
Mzb1 A T 18: 35,781,006 (GRCm39) probably null Het
Nup210l T A 3: 90,077,337 (GRCm39) I891N probably benign Het
Nwd1 G A 8: 73,398,841 (GRCm39) R667Q probably damaging Het
Oas1h C T 5: 121,005,172 (GRCm39) Q207* probably null Het
Or13c7d A T 4: 43,770,476 (GRCm39) F178L possibly damaging Het
Pcdh15 C T 10: 74,340,625 (GRCm39) R1120* probably null Het
Pfkl A G 10: 77,824,144 (GRCm39) L748P probably damaging Het
Phldb2 T A 16: 45,571,758 (GRCm39) K473N probably damaging Het
Rapgef6 G A 11: 54,443,662 (GRCm39) V82I probably damaging Het
Rfc3 A T 5: 151,570,960 (GRCm39) L112Q probably damaging Het
Rsph6a T A 7: 18,801,997 (GRCm39) C349S possibly damaging Het
Sec16a A T 2: 26,331,979 (GRCm39) probably benign Het
Septin14 T A 5: 129,770,030 (GRCm39) Y222F probably benign Het
Skor2 T C 18: 76,947,990 (GRCm39) S571P possibly damaging Het
Slc13a5 T A 11: 72,148,244 (GRCm39) M264L probably damaging Het
Slc45a3 T A 1: 131,909,315 (GRCm39) V504E probably damaging Het
Smg1 C T 7: 117,751,631 (GRCm39) probably benign Het
Smim20 A G 5: 53,434,503 (GRCm39) N45S probably null Het
Spp2 A T 1: 88,339,991 (GRCm39) S111C probably damaging Het
Sspo A G 6: 48,442,664 (GRCm39) probably null Het
Sycp2 C T 2: 178,045,450 (GRCm39) probably null Het
Tas2r113 A G 6: 132,870,521 (GRCm39) N183S possibly damaging Het
Tcaf2 A T 6: 42,606,679 (GRCm39) M425K probably benign Het
Tdrp A G 8: 14,003,845 (GRCm39) V164A possibly damaging Het
Tmbim1 A G 1: 74,328,568 (GRCm39) F298S probably damaging Het
Tmem89 A G 9: 108,743,829 (GRCm39) probably benign Het
Trpm2 G T 10: 77,768,023 (GRCm39) C825* probably null Het
Tsc1 A G 2: 28,565,201 (GRCm39) E421G possibly damaging Het
Usp24 T C 4: 106,245,834 (GRCm39) I1364T probably benign Het
Vmn1r52 G A 6: 90,155,930 (GRCm39) G78E possibly damaging Het
Vmn2r73 T G 7: 85,506,829 (GRCm39) I828L probably damaging Het
Vwa5b1 A T 4: 138,338,058 (GRCm39) D87E probably benign Het
Zfp1010 T C 2: 176,957,223 (GRCm39) T92A possibly damaging Het
Zfp451 A T 1: 33,844,465 (GRCm39) D47E probably damaging Het
Zfp821 A G 8: 110,450,841 (GRCm39) E278G probably damaging Het
Zfp930 A T 8: 69,681,597 (GRCm39) T430S probably benign Het
Zfp994 G T 17: 22,419,448 (GRCm39) Y500* probably null Het
Zmat3 A T 3: 32,397,836 (GRCm39) I142N probably damaging Het
Zzef1 T A 11: 72,792,214 (GRCm39) I2266N probably damaging Het
Other mutations in Krt75
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00231:Krt75 APN 15 101,481,081 (GRCm39) missense probably benign
IGL01406:Krt75 APN 15 101,476,460 (GRCm39) missense probably damaging 1.00
IGL01783:Krt75 APN 15 101,473,364 (GRCm39) missense probably benign 0.01
IGL01911:Krt75 APN 15 101,476,537 (GRCm39) missense probably damaging 1.00
IGL01945:Krt75 APN 15 101,478,599 (GRCm39) missense possibly damaging 0.56
IGL02178:Krt75 APN 15 101,481,226 (GRCm39) missense probably benign 0.00
IGL02832:Krt75 APN 15 101,476,508 (GRCm39) missense probably benign 0.02
IGL03173:Krt75 APN 15 101,481,162 (GRCm39) missense probably damaging 1.00
IGL03276:Krt75 APN 15 101,476,811 (GRCm39) missense probably damaging 0.98
BB007:Krt75 UTSW 15 101,473,318 (GRCm39) makesense probably null
BB017:Krt75 UTSW 15 101,473,318 (GRCm39) makesense probably null
R0482:Krt75 UTSW 15 101,478,746 (GRCm39) missense probably benign 0.22
R0595:Krt75 UTSW 15 101,476,789 (GRCm39) missense probably damaging 1.00
R0626:Krt75 UTSW 15 101,482,025 (GRCm39) missense probably benign 0.05
R1495:Krt75 UTSW 15 101,482,308 (GRCm39) start gained probably benign
R1886:Krt75 UTSW 15 101,479,532 (GRCm39) missense probably damaging 0.97
R1906:Krt75 UTSW 15 101,481,801 (GRCm39) missense possibly damaging 0.66
R1907:Krt75 UTSW 15 101,481,801 (GRCm39) missense possibly damaging 0.66
R2055:Krt75 UTSW 15 101,481,196 (GRCm39) missense probably benign 0.08
R2504:Krt75 UTSW 15 101,476,466 (GRCm39) missense probably benign 0.27
R2930:Krt75 UTSW 15 101,476,466 (GRCm39) missense probably benign 0.27
R3788:Krt75 UTSW 15 101,481,956 (GRCm39) missense possibly damaging 0.94
R4494:Krt75 UTSW 15 101,480,136 (GRCm39) nonsense probably null
R4803:Krt75 UTSW 15 101,476,507 (GRCm39) missense probably benign 0.00
R4868:Krt75 UTSW 15 101,476,556 (GRCm39) missense probably damaging 1.00
R4969:Krt75 UTSW 15 101,482,248 (GRCm39) missense probably benign
R5069:Krt75 UTSW 15 101,474,673 (GRCm39) critical splice donor site probably null
R5446:Krt75 UTSW 15 101,479,502 (GRCm39) missense probably null 0.22
R6019:Krt75 UTSW 15 101,482,158 (GRCm39) missense probably benign 0.00
R6739:Krt75 UTSW 15 101,479,503 (GRCm39) missense probably benign 0.00
R6835:Krt75 UTSW 15 101,479,472 (GRCm39) missense probably benign 0.16
R7167:Krt75 UTSW 15 101,476,750 (GRCm39) missense possibly damaging 0.90
R7622:Krt75 UTSW 15 101,478,707 (GRCm39) missense probably damaging 1.00
R7930:Krt75 UTSW 15 101,473,318 (GRCm39) makesense probably null
R8046:Krt75 UTSW 15 101,481,199 (GRCm39) missense probably benign 0.01
R8943:Krt75 UTSW 15 101,476,767 (GRCm39) missense probably benign 0.03
R9360:Krt75 UTSW 15 101,476,729 (GRCm39) missense probably damaging 1.00
R9483:Krt75 UTSW 15 101,482,238 (GRCm39) missense probably benign 0.01
R9609:Krt75 UTSW 15 101,474,677 (GRCm39) missense probably benign 0.33
X0022:Krt75 UTSW 15 101,478,648 (GRCm39) missense possibly damaging 0.94
Z1088:Krt75 UTSW 15 101,482,100 (GRCm39) missense probably benign 0.00
Z1177:Krt75 UTSW 15 101,479,489 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CTGGTGTCAGAACTCCACTTG -3'
(R):5'- CCGGGGACATGATTAACAGG -3'

Sequencing Primer
(F):5'- GTGTCAGAACTCCACTTGTGCAG -3'
(R):5'- AAGGACTTCTGCCAGGGATGC -3'
Posted On 2016-04-15