Incidental Mutation 'R2930:Krt75'
ID 264524
Institutional Source Beutler Lab
Gene Symbol Krt75
Ensembl Gene ENSMUSG00000022986
Gene Name keratin 75
Synonyms Krt2-6hf, Krtcap1, 4732468K03Rik, K6hf
MMRRC Submission 040512-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.070) question?
Stock # R2930 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 101471780-101482339 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 101476466 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 433 (R433Q)
Ref Sequence ENSEMBL: ENSMUSP00000036246 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042957]
AlphaFold Q8BGZ7
Predicted Effect probably benign
Transcript: ENSMUST00000042957
AA Change: R433Q

PolyPhen 2 Score 0.269 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000036246
Gene: ENSMUSG00000022986
AA Change: R433Q

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: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.6%
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: 18 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 A T 2: 69,087,702 (GRCm39) V1021D probably damaging Het
Abcc3 T C 11: 94,252,636 (GRCm39) N749S probably damaging Het
Adap1 T C 5: 139,293,621 (GRCm39) D30G probably benign Het
Camk2d C A 3: 126,601,880 (GRCm39) H356Q possibly damaging Het
Cdc23 ACC AC 18: 34,770,371 (GRCm39) probably null Het
Cfap74 G A 4: 155,522,627 (GRCm39) S671N probably damaging Het
Cul7 C G 17: 46,962,526 (GRCm39) D52E probably benign Het
Dsn1 T C 2: 156,847,381 (GRCm39) D19G probably damaging Het
Fndc3b T C 3: 27,524,435 (GRCm39) T442A probably benign Het
Hsd3b5 C T 3: 98,526,528 (GRCm39) R306H probably benign Het
Ilf3 A G 9: 21,310,886 (GRCm39) K617E possibly damaging Het
Myrfl C T 10: 116,653,652 (GRCm39) V472I probably damaging Het
Plxna4 A G 6: 32,142,715 (GRCm39) L1580P probably damaging Het
Thop1 T C 10: 80,909,148 (GRCm39) S60P probably damaging Het
Tshz3 G A 7: 36,471,017 (GRCm39) R1002Q possibly damaging Het
Zbtb4 G T 11: 69,667,342 (GRCm39) G216* probably null Het
Zfp729b A G 13: 67,739,973 (GRCm39) L764S probably benign Het
Zmym4 T C 4: 126,819,316 (GRCm39) S196G probably benign 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
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
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'- ATGGGATGCACCTGGAATAATGTAG -3'
(R):5'- ATCACAATGCCTCCAGGGTC -3'

Sequencing Primer
(F):5'- GGAAAGAGATTTGCACCTTCTC -3'
(R):5'- CTGTCCACAGACTCATGGC -3'
Posted On 2015-02-05