Incidental Mutation 'R4169:Krt81'
ID 320716
Institutional Source Beutler Lab
Gene Symbol Krt81
Ensembl Gene ENSMUSG00000067615
Gene Name keratin 81
Synonyms Krt2-19
MMRRC Submission 041010-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.096) question?
Stock # R4169 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 101356942-101361632 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 101359193 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 242 (M242L)
Ref Sequence ENSEMBL: ENSMUSP00000056525 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061185]
AlphaFold Q9ERE2
Predicted Effect probably benign
Transcript: ENSMUST00000061185
AA Change: M242L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000056525
Gene: ENSMUSG00000067615
AA Change: M242L

DomainStartEndE-ValueType
Pfam:Keratin_2_head 2 102 5.6e-15 PFAM
Filament 105 416 6.92e-148 SMART
low complexity region 424 438 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230541
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.8%
Validation Efficiency 98% (48/49)
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. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. All hair keratins are expressed in the hair follicle; this hair keratin, as well as KRTHB3 and KRTHB6, is found primarily in the hair cortex. Mutations in this gene and KRTHB6 have been observed in patients with a rare dominant hair disease, monilethrix. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot7 T C 4: 152,302,250 (GRCm39) C121R probably damaging Het
Ampd1 T A 3: 103,002,157 (GRCm39) M546K probably damaging Het
Birc2 T A 9: 7,849,684 (GRCm39) D535V possibly damaging Het
Btn1a1 A G 13: 23,649,325 (GRCm39) L9P probably benign Het
Cmip A T 8: 118,183,656 (GRCm39) N743I probably damaging Het
Col4a2 C T 8: 11,479,391 (GRCm39) P758L probably benign Het
Ddx50 A T 10: 62,476,549 (GRCm39) Y241* probably null Het
Elk3 A G 10: 93,101,197 (GRCm39) probably null Het
Fbn1 T C 2: 125,205,872 (GRCm39) T1042A possibly damaging Het
Gm5445 A G 13: 12,393,527 (GRCm39) noncoding transcript Het
Gnat3 T C 5: 18,208,862 (GRCm39) F189L probably damaging Het
Hectd1 T C 12: 51,837,008 (GRCm39) T815A probably damaging Het
Hmcn1 A C 1: 150,471,750 (GRCm39) probably null Het
Hrc A G 7: 44,986,181 (GRCm39) D444G probably benign Het
Ighv1-53 T A 12: 115,122,166 (GRCm39) I70F possibly damaging Het
Kat7 A G 11: 95,171,298 (GRCm39) F469L probably damaging Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Krtap6-1 A G 16: 88,828,584 (GRCm39) probably null Het
Man2c1 A G 9: 57,045,310 (GRCm39) D473G probably benign Het
Mthfr-ps1 T C 5: 78,622,436 (GRCm39) noncoding transcript Het
Nop53 A T 7: 15,676,244 (GRCm39) W152R probably benign Het
Or5p58 A T 7: 107,694,591 (GRCm39) M62K probably damaging Het
Or6y1 T A 1: 174,277,162 (GRCm39) S324R unknown Het
Or8s8 A G 15: 98,354,878 (GRCm39) E229G probably benign Het
Pcdh1 A T 18: 38,331,358 (GRCm39) N548K probably damaging Het
Pcdhga12 A G 18: 37,899,467 (GRCm39) I100V probably benign Het
Piezo2 T C 18: 63,183,675 (GRCm39) H1743R probably benign Het
Pkdrej A G 15: 85,700,515 (GRCm39) V1807A probably benign Het
Rabl2 T C 15: 89,474,582 (GRCm39) M1V probably null Het
Rexo5 A G 7: 119,426,621 (GRCm39) probably benign Het
Rfng C G 11: 120,674,772 (GRCm39) G73R probably benign Het
Rps6ka4 A G 19: 6,809,188 (GRCm39) L459P possibly damaging Het
Samd11 T A 4: 156,332,203 (GRCm39) D536V probably damaging Het
Slc9a5 A G 8: 106,084,032 (GRCm39) T451A possibly damaging Het
Snapc1 T A 12: 74,029,265 (GRCm39) N349K probably benign Het
Sox1ot A G 8: 12,480,544 (GRCm39) noncoding transcript Het
Tmem178 C T 17: 81,252,232 (GRCm39) H39Y possibly damaging Het
Trav8n-2 A T 14: 53,583,875 (GRCm39) T111S possibly damaging Het
Ttn T A 2: 76,703,103 (GRCm39) probably benign Het
Ttn T C 2: 76,762,909 (GRCm39) D3250G probably damaging Het
Ube2nl T A 7: 61,199,380 (GRCm39) noncoding transcript Het
Vps25 T C 11: 101,144,918 (GRCm39) S39P probably damaging Het
Zkscan14 G A 5: 145,132,985 (GRCm39) T182I possibly damaging Het
Other mutations in Krt81
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00742:Krt81 APN 15 101,358,159 (GRCm39) missense probably benign 0.01
IGL01012:Krt81 APN 15 101,358,900 (GRCm39) missense probably benign 0.05
IGL01287:Krt81 APN 15 101,361,269 (GRCm39) missense probably benign 0.00
IGL01304:Krt81 APN 15 101,361,269 (GRCm39) missense probably benign 0.00
IGL01319:Krt81 APN 15 101,361,269 (GRCm39) missense probably benign 0.00
IGL01403:Krt81 APN 15 101,361,269 (GRCm39) missense probably benign 0.00
PIT4508001:Krt81 UTSW 15 101,360,606 (GRCm39) missense probably damaging 1.00
R0083:Krt81 UTSW 15 101,361,346 (GRCm39) missense probably damaging 1.00
R0097:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0099:Krt81 UTSW 15 101,361,402 (GRCm39) nonsense probably null
R0110:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0112:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0196:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0449:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0450:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0482:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0510:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0511:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0512:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0514:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0533:Krt81 UTSW 15 101,359,270 (GRCm39) missense probably benign 0.42
R0639:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0674:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R0692:Krt81 UTSW 15 101,358,053 (GRCm39) missense possibly damaging 0.91
R0737:Krt81 UTSW 15 101,361,508 (GRCm39) missense possibly damaging 0.81
R1458:Krt81 UTSW 15 101,358,198 (GRCm39) missense probably benign 0.34
R1824:Krt81 UTSW 15 101,358,020 (GRCm39) missense probably damaging 0.98
R1991:Krt81 UTSW 15 101,360,435 (GRCm39) missense probably benign 0.01
R2338:Krt81 UTSW 15 101,361,217 (GRCm39) missense probably benign 0.25
R4170:Krt81 UTSW 15 101,359,193 (GRCm39) missense probably benign
R5267:Krt81 UTSW 15 101,357,340 (GRCm39) missense probably benign
R5903:Krt81 UTSW 15 101,358,083 (GRCm39) missense probably damaging 1.00
R6306:Krt81 UTSW 15 101,357,404 (GRCm39) missense probably benign 0.01
R7055:Krt81 UTSW 15 101,359,006 (GRCm39) missense probably benign 0.43
R7069:Krt81 UTSW 15 101,358,609 (GRCm39) missense possibly damaging 0.75
R7191:Krt81 UTSW 15 101,358,110 (GRCm39) missense probably damaging 1.00
R7441:Krt81 UTSW 15 101,359,251 (GRCm39) missense possibly damaging 0.95
R7727:Krt81 UTSW 15 101,357,448 (GRCm39) missense probably damaging 1.00
R7728:Krt81 UTSW 15 101,358,087 (GRCm39) missense probably damaging 1.00
R7733:Krt81 UTSW 15 101,361,395 (GRCm39) missense probably damaging 0.96
R8460:Krt81 UTSW 15 101,361,493 (GRCm39) missense probably damaging 0.98
R9324:Krt81 UTSW 15 101,361,335 (GRCm39) missense probably damaging 0.99
R9597:Krt81 UTSW 15 101,358,919 (GRCm39) missense probably benign 0.06
R9638:Krt81 UTSW 15 101,358,856 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- TTGACGACGATGGAGGTGTC -3'
(R):5'- AGACGATTTGCACATACAATCACTG -3'

Sequencing Primer
(F):5'- AATGGAGGATGCGGGTCTCC -3'
(R):5'- TTTGCACATACAATCACTGGGATCC -3'
Posted On 2015-06-12