Incidental Mutation 'R6739:Krt75'
ID 530367
Institutional Source Beutler Lab
Gene Symbol Krt75
Ensembl Gene ENSMUSG00000022986
Gene Name keratin 75
Synonyms Krt2-6hf, Krtcap1, 4732468K03Rik, K6hf
MMRRC Submission 044857-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.063) question?
Stock # R6739 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 101471780-101482339 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 101479503 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 276 (D276N)
Ref Sequence ENSEMBL: ENSMUSP00000036246 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042957]
AlphaFold Q8BGZ7
Predicted Effect probably benign
Transcript: ENSMUST00000042957
AA Change: D276N

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000036246
Gene: ENSMUSG00000022986
AA Change: D276N

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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 96.0%
Validation Efficiency 97% (33/34)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy9 A G 16: 4,236,658 (GRCm39) V14A probably benign Het
Ank2 A T 3: 126,873,643 (GRCm39) N59K probably damaging Het
Ano4 T C 10: 88,863,114 (GRCm39) Y286C probably damaging Het
Arhgap21 G A 2: 20,885,543 (GRCm39) H545Y possibly damaging Het
Arid1a T A 4: 133,414,937 (GRCm39) S1152C unknown Het
Cfap73 T C 5: 120,768,258 (GRCm39) T167A probably benign Het
Ctbs A T 3: 146,165,254 (GRCm39) probably null Het
Dmgdh T A 13: 93,857,123 (GRCm39) N742K probably benign Het
Dmxl1 T C 18: 50,011,313 (GRCm39) S1157P probably benign Het
Dnm3 T C 1: 162,305,352 (GRCm39) N14S probably damaging Het
Dpp4 C T 2: 62,217,439 (GRCm39) V53I probably benign Het
Etl4 A G 2: 20,718,246 (GRCm39) N329S probably damaging Het
Fbxw25 A G 9: 109,480,699 (GRCm39) V327A probably benign Het
Gsg1 T A 6: 135,214,612 (GRCm39) Q299L probably damaging Het
Igsf23 A G 7: 19,678,673 (GRCm39) L39P probably damaging Het
Il17rd A G 14: 26,821,488 (GRCm39) R261G possibly damaging Het
Lox T C 18: 52,660,031 (GRCm39) T268A possibly damaging Het
Mroh4 T C 15: 74,481,568 (GRCm39) S825G probably benign Het
Nlrp9c T C 7: 26,084,850 (GRCm39) D243G probably damaging Het
Or10a5 T C 7: 106,636,018 (GRCm39) Y219H probably damaging Het
Or1x6 T A 11: 50,939,564 (GRCm39) V210E probably damaging Het
Picalm C A 7: 89,825,916 (GRCm39) T131N probably damaging Het
Pitpnm1 T A 19: 4,160,522 (GRCm39) L781H probably damaging Het
Proz A T 8: 13,123,451 (GRCm39) I241F possibly damaging Het
Rb1cc1 A G 1: 6,304,454 (GRCm39) D67G probably damaging Het
Rnf213 T A 11: 119,333,097 (GRCm39) C2769S probably damaging Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Het
Scn8a T C 15: 100,913,836 (GRCm39) I1076T possibly damaging Het
Snrnp70 A T 7: 45,036,843 (GRCm39) D100E probably damaging Het
Triobp T A 15: 78,850,566 (GRCm39) L240Q possibly damaging Het
Vmn2r5 A G 3: 64,398,637 (GRCm39) S781P probably damaging Het
Zfp451 A G 1: 33,842,675 (GRCm39) probably benign Het
Zfta C T 19: 7,398,712 (GRCm39) R243* probably null 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
R4906:Krt75 UTSW 15 101,478,674 (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
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'- TGAATCAAAGTTCCCAGCATTCC -3'
(R):5'- CTCAGGGTTCTGTTAGTCCATG -3'

Sequencing Primer
(F):5'- AAAGTTCCCAGCATTCCTCTCCAG -3'
(R):5'- TAGTCCATGAAGCTTAAGCCCTGG -3'
Posted On 2018-08-01