Incidental Mutation 'R2009:Itga6'
ID 219326
Institutional Source Beutler Lab
Gene Symbol Itga6
Ensembl Gene ENSMUSG00000027111
Gene Name integrin alpha 6
Synonyms 5033401O05Rik, Cd49f
MMRRC Submission 040018-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2009 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 71617236-71688761 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 71647025 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 78 (N78K)
Ref Sequence ENSEMBL: ENSMUSP00000107729 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028522] [ENSMUST00000112101]
AlphaFold Q61739
Predicted Effect probably benign
Transcript: ENSMUST00000028522
AA Change: N78K

PolyPhen 2 Score 0.264 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000028522
Gene: ENSMUSG00000027111
AA Change: N78K

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Int_alpha 40 101 3.12e-6 SMART
Int_alpha 254 303 2.7e-1 SMART
Int_alpha 312 368 1.46e-11 SMART
Int_alpha 373 426 9.73e-17 SMART
Int_alpha 428 483 5.83e0 SMART
SCOP:d1m1xa2 629 786 5e-32 SMART
SCOP:d1m1xa3 797 1017 3e-55 SMART
Pfam:Integrin_alpha 1038 1052 3.2e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000112101
AA Change: N78K

PolyPhen 2 Score 0.264 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000107729
Gene: ENSMUSG00000027111
AA Change: N78K

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Int_alpha 40 101 3.12e-6 SMART
Int_alpha 254 303 2.7e-1 SMART
Int_alpha 312 368 1.46e-11 SMART
Int_alpha 373 426 9.73e-17 SMART
Int_alpha 428 483 5.83e0 SMART
SCOP:d1m1xa2 629 786 4e-32 SMART
SCOP:d1m1xa3 797 1017 4e-55 SMART
low complexity region 1058 1070 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133124
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152009
Meta Mutation Damage Score 0.1669 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency 100% (47/47)
MGI Phenotype FUNCTION: This gene encodes a protein that is a member of the integrin superfamily. Integrins are transmembrane receptors involved cell adhesion and signaling, and they are subdivided based on the heterodimer formation of alpha and beta chains. This protein has been shown to heterodimerize with beta 4 to bind laminin and to form the main component of hemidesmosomes, which mediate attachment of epithelia to basement membranes. In mouse, deficiency of this gene is associated with absence of hemidesmosomes, severe skin blistering, and early post-natal death. In humans mutations of this gene are associated with epidermolysis bullosa. Alternative splicing results in multiple transcript variants that encode different protein isoforms. [provided by RefSeq, May 2013]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit severe blistering of the skin and other epithelia, absence of hemidesmosomes, altered laminin deposition in brain, and ectopic neuroblastic outgrowths on the brain and in the eye. Mutants die at birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts15 T A 9: 30,833,433 (GRCm39) D34V probably benign Het
Adgrf1 A T 17: 43,632,112 (GRCm39) R884* probably null Het
Adgrg7 T C 16: 56,582,236 (GRCm39) T301A probably benign Het
Arhgef17 A G 7: 100,530,988 (GRCm39) I1366T probably damaging Het
C1s2 A T 6: 124,612,048 (GRCm39) L112H probably damaging Het
C2cd6 A T 1: 59,042,391 (GRCm39) noncoding transcript Het
Cfap74 G A 4: 155,504,724 (GRCm39) R103H possibly damaging Het
Col7a1 A T 9: 108,797,943 (GRCm39) probably null Het
Dmp1 A G 5: 104,360,706 (GRCm39) S461G probably damaging Het
Eif4g2 A T 7: 110,673,405 (GRCm39) D753E probably benign Het
Espl1 A G 15: 102,221,424 (GRCm39) I944V probably damaging Het
Etv4 T C 11: 101,665,063 (GRCm39) D130G probably damaging Het
Gabbr2 A T 4: 46,734,119 (GRCm39) I533N probably damaging Het
Gne T C 4: 44,055,273 (GRCm39) E234G probably benign Het
Lap3 C T 5: 45,650,899 (GRCm39) T33M probably benign Het
Limd1 A G 9: 123,308,564 (GRCm39) S88G probably benign Het
Lrp1 G T 10: 127,380,385 (GRCm39) T3922K probably damaging Het
Map4k3 A G 17: 80,971,517 (GRCm39) probably benign Het
Mib1 T C 18: 10,812,118 (GRCm39) L263S probably damaging Het
Ncor1 T C 11: 62,216,427 (GRCm39) S1474G probably benign Het
Nkapl A C 13: 21,651,607 (GRCm39) S335R probably damaging Het
Nrg3 A G 14: 38,092,771 (GRCm39) S605P probably damaging Het
Or10x4 G T 1: 174,218,995 (GRCm39) R120L possibly damaging Het
Or52b3 A G 7: 102,204,151 (GRCm39) Y220C probably damaging Het
Patj G A 4: 98,344,406 (GRCm39) D577N probably damaging Het
Pfpl A C 19: 12,407,319 (GRCm39) K523N possibly damaging Het
Pik3c2a A C 7: 115,963,738 (GRCm39) L924R probably damaging Het
Pkd2l1 C A 19: 44,144,403 (GRCm39) R278L probably benign Het
Prss2 A T 6: 41,500,910 (GRCm39) I108F probably damaging Het
Rnase2b A G 14: 51,400,347 (GRCm39) T143A possibly damaging Het
Sgk1 C T 10: 21,872,500 (GRCm39) R171W probably damaging Het
Sphk2 A T 7: 45,360,437 (GRCm39) H522Q probably damaging Het
Szt2 A G 4: 118,235,261 (GRCm39) probably null Het
Tmem88 C A 11: 69,288,602 (GRCm39) A106S probably damaging Het
Trappc14 C A 5: 138,259,191 (GRCm39) C434F probably damaging Het
Trim39 A G 17: 36,574,646 (GRCm39) L252S possibly damaging Het
Trim60 T A 8: 65,453,975 (GRCm39) E91D probably damaging Het
Trpm5 A G 7: 142,641,475 (GRCm39) I145T possibly damaging Het
Vmn2r107 A T 17: 20,595,729 (GRCm39) M761L probably benign Het
Wdr4 G A 17: 31,719,584 (GRCm39) probably benign Het
Wfs1 A T 5: 37,125,653 (GRCm39) S413T probably damaging Het
Wnt2 A T 6: 18,030,208 (GRCm39) W27R probably damaging Het
Zc3h3 A T 15: 75,651,158 (GRCm39) H687Q probably damaging Het
Zfp750 G A 11: 121,403,951 (GRCm39) P308L possibly damaging Het
Other mutations in Itga6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00832:Itga6 APN 2 71,668,606 (GRCm39) splice site probably null
IGL00902:Itga6 APN 2 71,679,738 (GRCm39) missense probably benign 0.39
IGL01360:Itga6 APN 2 71,617,670 (GRCm39) splice site probably null
IGL01621:Itga6 APN 2 71,656,000 (GRCm39) missense probably benign 0.02
IGL01877:Itga6 APN 2 71,668,624 (GRCm39) missense probably benign
IGL02332:Itga6 APN 2 71,668,717 (GRCm39) missense possibly damaging 0.63
IGL02556:Itga6 APN 2 71,669,027 (GRCm39) missense probably benign 0.20
IGL02713:Itga6 APN 2 71,647,057 (GRCm39) missense possibly damaging 0.79
IGL02811:Itga6 APN 2 71,657,076 (GRCm39) missense probably damaging 0.98
IGL03171:Itga6 APN 2 71,671,673 (GRCm39) critical splice donor site probably null
isle_royale UTSW 2 71,617,577 (GRCm39) missense probably benign 0.04
PIT4418001:Itga6 UTSW 2 71,664,414 (GRCm39) missense probably benign 0.06
R0070:Itga6 UTSW 2 71,657,060 (GRCm39) unclassified probably benign
R0611:Itga6 UTSW 2 71,650,404 (GRCm39) missense possibly damaging 0.84
R1404:Itga6 UTSW 2 71,669,060 (GRCm39) missense probably benign
R1404:Itga6 UTSW 2 71,669,060 (GRCm39) missense probably benign
R1439:Itga6 UTSW 2 71,664,378 (GRCm39) missense probably damaging 1.00
R1487:Itga6 UTSW 2 71,673,584 (GRCm39) missense possibly damaging 0.87
R1713:Itga6 UTSW 2 71,617,546 (GRCm39) missense probably benign
R1720:Itga6 UTSW 2 71,650,510 (GRCm39) missense probably damaging 1.00
R1816:Itga6 UTSW 2 71,671,153 (GRCm39) missense probably benign 0.00
R1866:Itga6 UTSW 2 71,664,414 (GRCm39) missense probably benign
R2018:Itga6 UTSW 2 71,648,828 (GRCm39) missense probably benign 0.16
R2171:Itga6 UTSW 2 71,650,358 (GRCm39) missense probably damaging 1.00
R2189:Itga6 UTSW 2 71,655,961 (GRCm39) missense probably benign 0.00
R2289:Itga6 UTSW 2 71,648,873 (GRCm39) missense probably damaging 0.99
R2399:Itga6 UTSW 2 71,650,358 (GRCm39) missense probably damaging 1.00
R4437:Itga6 UTSW 2 71,655,982 (GRCm39) missense probably benign 0.42
R4482:Itga6 UTSW 2 71,686,259 (GRCm39) missense probably damaging 1.00
R4773:Itga6 UTSW 2 71,652,788 (GRCm39) missense probably benign 0.13
R4786:Itga6 UTSW 2 71,669,034 (GRCm39) missense possibly damaging 0.80
R4898:Itga6 UTSW 2 71,668,717 (GRCm39) missense possibly damaging 0.77
R5074:Itga6 UTSW 2 71,656,779 (GRCm39) missense probably benign
R5386:Itga6 UTSW 2 71,671,494 (GRCm39) missense probably damaging 1.00
R5591:Itga6 UTSW 2 71,670,934 (GRCm39) missense probably damaging 1.00
R6024:Itga6 UTSW 2 71,617,577 (GRCm39) missense probably benign 0.04
R6174:Itga6 UTSW 2 71,664,053 (GRCm39) missense possibly damaging 0.88
R6210:Itga6 UTSW 2 71,664,351 (GRCm39) critical splice acceptor site probably null
R6432:Itga6 UTSW 2 71,664,116 (GRCm39) missense possibly damaging 0.75
R6644:Itga6 UTSW 2 71,671,468 (GRCm39) missense probably damaging 1.00
R7354:Itga6 UTSW 2 71,650,574 (GRCm39) missense probably damaging 1.00
R7402:Itga6 UTSW 2 71,683,897 (GRCm39) missense probably benign 0.05
R7479:Itga6 UTSW 2 71,668,680 (GRCm39) nonsense probably null
R7635:Itga6 UTSW 2 71,673,577 (GRCm39) missense probably benign 0.00
R7657:Itga6 UTSW 2 71,676,595 (GRCm39) missense probably benign 0.40
R7737:Itga6 UTSW 2 71,652,787 (GRCm39) missense probably benign 0.38
R7782:Itga6 UTSW 2 71,671,879 (GRCm39) missense probably damaging 0.98
R8062:Itga6 UTSW 2 71,672,087 (GRCm39) missense probably benign 0.11
R8312:Itga6 UTSW 2 71,686,297 (GRCm39) missense probably benign
R8698:Itga6 UTSW 2 71,673,618 (GRCm39) missense probably benign
R9080:Itga6 UTSW 2 71,673,633 (GRCm39) missense probably benign
R9169:Itga6 UTSW 2 71,647,015 (GRCm39) missense possibly damaging 0.74
R9209:Itga6 UTSW 2 71,671,477 (GRCm39) missense probably benign 0.27
R9267:Itga6 UTSW 2 71,668,756 (GRCm39) missense probably benign 0.00
R9483:Itga6 UTSW 2 71,679,834 (GRCm39) missense probably benign 0.03
R9747:Itga6 UTSW 2 71,656,871 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTGTCATTCCGTCTCAGCTGTG -3'
(R):5'- GCCTTCTCTGCAGGAATAAATG -3'

Sequencing Primer
(F):5'- TCAGCTGTGAGACCTGTGC -3'
(R):5'- CCTTCTCTGCAGGAATAAATGCTTTG -3'
Posted On 2014-08-25