Incidental Mutation 'R8900:Itga4'
ID 679883
Institutional Source Beutler Lab
Gene Symbol Itga4
Ensembl Gene ENSMUSG00000027009
Gene Name integrin alpha 4
Synonyms VLA-4 receptor, alpha 4 subunit
MMRRC Submission 068757-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8900 (G1)
Quality Score 211.009
Status Validated
Chromosome 2
Chromosomal Location 79085770-79163467 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 79145332 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 716 (I716K)
Ref Sequence ENSEMBL: ENSMUSP00000099718 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099972]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000099972
AA Change: I716K

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000099718
Gene: ENSMUSG00000027009
AA Change: I716K

DomainStartEndE-ValueType
signal peptide 1 33 N/A INTRINSIC
Int_alpha 48 108 5.14e-7 SMART
Int_alpha 191 241 3.45e1 SMART
Int_alpha 247 300 1.89e-5 SMART
Int_alpha 302 358 2.25e-12 SMART
Int_alpha 364 419 1.45e-15 SMART
Int_alpha 426 483 4.52e-3 SMART
SCOP:d1m1xa2 627 770 1e-35 SMART
Blast:Int_alpha 639 676 9e-16 BLAST
SCOP:d1m1xa3 773 948 7e-42 SMART
transmembrane domain 978 1000 N/A INTRINSIC
PDB:4HKC|B 1003 1032 1e-13 PDB
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 100% (63/63)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The gene encodes a member of the integrin alpha chain family of proteins. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain that function in cell surface adhesion and signaling. The encoded preproprotein is proteolytically processed to generate light and heavy chains that comprise the alpha 4 subunit. This subunit associates with a beta 1 or beta 7 subunit to form an integrin that may play a role in cell motility and migration. This integrin is a therapeutic target for the treatment of multiple sclerosis, Crohn's disease and inflammatory bowel disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2015]
PHENOTYPE: Mice homozygous for disruptions in this gene exhibit embryonic lethality either due to failure of chorioallantoic fusion or cardiac abnormalities, including hemorrhage around the heart and defects in epicardium formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 T C 11: 110,045,218 (GRCm39) T372A probably benign Het
Adamts8 C A 9: 30,865,930 (GRCm39) R493S probably benign Het
Ankrd33b G A 15: 31,297,830 (GRCm39) T309I probably damaging Het
Arhgap22 G A 14: 32,993,880 (GRCm39) W58* probably null Het
B4galt4 C T 16: 38,572,404 (GRCm39) probably benign Het
Bcl2a1a A T 9: 88,839,311 (GRCm39) I70L probably benign Het
Bst1 A G 5: 43,977,942 (GRCm39) D97G possibly damaging Het
Cand2 C T 6: 115,757,894 (GRCm39) T52M probably benign Het
Cd101 C A 3: 100,926,062 (GRCm39) R219L probably benign Het
Cd5l T A 3: 87,274,882 (GRCm39) D140E probably benign Het
Cdcp3 A T 7: 130,904,197 (GRCm39) probably benign Het
Cebpa A G 7: 34,819,906 (GRCm39) M355V possibly damaging Het
Cfap74 G A 4: 155,521,187 (GRCm39) E620K Het
Clec4a4 A G 6: 123,000,875 (GRCm39) E196G probably damaging Het
Cpxm1 T A 2: 130,235,360 (GRCm39) D544V probably damaging Het
Cwf19l2 T A 9: 3,447,245 (GRCm39) D535E probably benign Het
Daw1 T G 1: 83,175,898 (GRCm39) L212R probably benign Het
Dnm3 T A 1: 162,135,445 (GRCm39) T443S probably benign Het
Dock9 T C 14: 121,817,940 (GRCm39) D1627G probably damaging Het
Dohh A G 10: 81,223,735 (GRCm39) I263V probably benign Het
Dsp G A 13: 38,365,155 (GRCm39) V513M probably damaging Het
Dus4l G T 12: 31,690,692 (GRCm39) L320I possibly damaging Het
Edc4 A C 8: 106,617,857 (GRCm39) Q1139P probably damaging Het
Fam220a T A 5: 143,549,228 (GRCm39) C213* probably null Het
Fgf14 A T 14: 124,221,326 (GRCm39) Y159* probably null Het
Gm45861 A T 8: 28,019,632 (GRCm39) D749V unknown Het
Hip1 T C 5: 135,459,144 (GRCm39) T203A probably benign Het
Igfals A G 17: 25,099,014 (GRCm39) D35G possibly damaging Het
Ncaph2 T A 15: 89,253,594 (GRCm39) I282N probably benign Het
Ndufb3 T C 1: 58,634,824 (GRCm39) Y59H probably damaging Het
Nxpe3 T C 16: 55,665,023 (GRCm39) H399R probably damaging Het
Nxph1 T C 6: 9,247,601 (GRCm39) S191P probably damaging Het
Or13c7e-ps1 G T 4: 43,781,432 (GRCm39) S299R probably benign Het
Or1p1 T C 11: 74,180,413 (GRCm39) S314P probably damaging Het
Pcdha11 T G 18: 37,145,799 (GRCm39) I630S probably damaging Het
Pfkl C G 10: 77,836,615 (GRCm39) G134A probably damaging Het
Phf19 A T 2: 34,795,484 (GRCm39) C196S probably damaging Het
Piezo2 T C 18: 63,248,096 (GRCm39) K468R probably benign Het
Plekhn1 T C 4: 156,310,078 (GRCm39) S79G possibly damaging Het
Pomk A G 8: 26,473,384 (GRCm39) Y190H possibly damaging Het
Ppp1r13b T A 12: 111,838,778 (GRCm39) E33D probably damaging Het
Raly A T 2: 154,705,493 (GRCm39) I174F probably damaging Het
Rint1 T C 5: 24,016,882 (GRCm39) V549A possibly damaging Het
Rnf31 T G 14: 55,833,689 (GRCm39) C566G probably damaging Het
Scart1 G A 7: 139,808,478 (GRCm39) W796* probably null Het
Sdc1 C T 12: 8,840,460 (GRCm39) T79I possibly damaging Het
Sema6a T G 18: 47,424,182 (GRCm39) E242A probably damaging Het
Slc22a30 A C 19: 8,315,340 (GRCm39) M430R probably damaging Het
Sp9 C A 2: 73,103,863 (GRCm39) T139K probably benign Het
Tbkbp1 T C 11: 97,040,327 (GRCm39) D29G probably benign Het
Tcf4 T C 18: 69,697,761 (GRCm39) probably benign Het
Tenm3 A T 8: 48,689,437 (GRCm39) I2050N probably damaging Het
Tiparp T A 3: 65,460,603 (GRCm39) F531I probably damaging Het
Tmem132b A T 5: 125,855,884 (GRCm39) I539F probably damaging Het
Ttf2 T C 3: 100,859,956 (GRCm39) D666G probably damaging Het
Vmn1r51 T C 6: 90,106,842 (GRCm39) S253P probably damaging Het
Vmn2r104 A G 17: 20,261,924 (GRCm39) I402T probably damaging Het
Vmn2r16 T C 5: 109,511,619 (GRCm39) Y609H probably benign Het
Vmn2r17 A T 5: 109,575,863 (GRCm39) M245L probably benign Het
Vmn2r42 C T 7: 8,197,792 (GRCm39) E276K probably benign Het
Wdr75 C A 1: 45,838,287 (GRCm39) N65K probably damaging Het
Zbtb47 A C 9: 121,596,705 (GRCm39) K687T probably damaging Het
Zfhx4 T C 3: 5,463,924 (GRCm39) S1361P probably damaging Het
Zfp317 T A 9: 19,558,708 (GRCm39) C396* probably null Het
Other mutations in Itga4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00465:Itga4 APN 2 79,122,394 (GRCm39) missense probably benign 0.01
IGL01317:Itga4 APN 2 79,153,005 (GRCm39) nonsense probably null
IGL01545:Itga4 APN 2 79,146,314 (GRCm39) splice site probably benign
IGL01570:Itga4 APN 2 79,152,978 (GRCm39) critical splice acceptor site probably null
IGL01575:Itga4 APN 2 79,118,599 (GRCm39) missense probably damaging 1.00
IGL01837:Itga4 APN 2 79,145,349 (GRCm39) missense probably damaging 1.00
IGL01974:Itga4 APN 2 79,103,471 (GRCm39) splice site probably benign
IGL02087:Itga4 APN 2 79,122,413 (GRCm39) missense probably damaging 0.99
IGL02245:Itga4 APN 2 79,150,903 (GRCm39) missense probably benign 0.01
IGL02492:Itga4 APN 2 79,086,001 (GRCm39) utr 5 prime probably benign
IGL02809:Itga4 APN 2 79,110,921 (GRCm39) missense probably damaging 1.00
IGL02998:Itga4 APN 2 79,108,165 (GRCm39) missense possibly damaging 0.88
IGL03008:Itga4 APN 2 79,155,982 (GRCm39) missense probably benign
IGL03282:Itga4 APN 2 79,155,938 (GRCm39) missense probably damaging 0.98
IGL03285:Itga4 APN 2 79,109,510 (GRCm39) missense possibly damaging 0.48
IGL03286:Itga4 APN 2 79,119,706 (GRCm39) missense probably damaging 1.00
R0001:Itga4 UTSW 2 79,156,931 (GRCm39) missense probably damaging 0.99
R0045:Itga4 UTSW 2 79,131,375 (GRCm39) missense probably damaging 1.00
R0276:Itga4 UTSW 2 79,151,837 (GRCm39) missense probably damaging 0.99
R0554:Itga4 UTSW 2 79,109,461 (GRCm39) missense probably damaging 1.00
R0556:Itga4 UTSW 2 79,155,983 (GRCm39) missense probably benign
R0785:Itga4 UTSW 2 79,119,649 (GRCm39) missense possibly damaging 0.89
R0787:Itga4 UTSW 2 79,109,497 (GRCm39) missense probably benign 0.01
R1013:Itga4 UTSW 2 79,150,847 (GRCm39) missense probably benign 0.00
R1237:Itga4 UTSW 2 79,109,490 (GRCm39) missense probably null 0.08
R1295:Itga4 UTSW 2 79,153,033 (GRCm39) missense possibly damaging 0.82
R1471:Itga4 UTSW 2 79,117,376 (GRCm39) missense probably benign 0.26
R1559:Itga4 UTSW 2 79,146,032 (GRCm39) missense probably benign 0.04
R1769:Itga4 UTSW 2 79,146,050 (GRCm39) critical splice donor site probably null
R1931:Itga4 UTSW 2 79,144,188 (GRCm39) critical splice donor site probably null
R2012:Itga4 UTSW 2 79,108,138 (GRCm39) missense probably damaging 1.00
R2241:Itga4 UTSW 2 79,131,357 (GRCm39) missense probably damaging 1.00
R3793:Itga4 UTSW 2 79,109,472 (GRCm39) missense probably benign 0.01
R4133:Itga4 UTSW 2 79,152,996 (GRCm39) missense probably damaging 1.00
R4204:Itga4 UTSW 2 79,109,505 (GRCm39) missense probably damaging 0.97
R4296:Itga4 UTSW 2 79,103,143 (GRCm39) missense probably damaging 1.00
R4777:Itga4 UTSW 2 79,144,054 (GRCm39) missense possibly damaging 0.87
R4906:Itga4 UTSW 2 79,118,592 (GRCm39) missense probably damaging 1.00
R5048:Itga4 UTSW 2 79,103,378 (GRCm39) missense probably benign 0.04
R5087:Itga4 UTSW 2 79,145,973 (GRCm39) missense possibly damaging 0.95
R5212:Itga4 UTSW 2 79,110,939 (GRCm39) missense probably damaging 1.00
R5213:Itga4 UTSW 2 79,150,920 (GRCm39) missense probably benign 0.29
R5421:Itga4 UTSW 2 79,146,385 (GRCm39) nonsense probably null
R5549:Itga4 UTSW 2 79,086,611 (GRCm39) missense probably damaging 0.98
R5907:Itga4 UTSW 2 79,153,000 (GRCm39) missense probably benign
R5917:Itga4 UTSW 2 79,117,442 (GRCm39) missense probably damaging 1.00
R6309:Itga4 UTSW 2 79,109,429 (GRCm39) missense probably damaging 1.00
R6764:Itga4 UTSW 2 79,155,958 (GRCm39) missense probably benign 0.02
R6787:Itga4 UTSW 2 79,119,609 (GRCm39) missense probably damaging 0.97
R6790:Itga4 UTSW 2 79,155,958 (GRCm39) missense probably benign 0.02
R7051:Itga4 UTSW 2 79,148,470 (GRCm39) missense possibly damaging 0.91
R7311:Itga4 UTSW 2 79,086,526 (GRCm39) missense probably benign
R7520:Itga4 UTSW 2 79,131,333 (GRCm39) missense probably damaging 1.00
R7573:Itga4 UTSW 2 79,103,337 (GRCm39) missense probably benign
R7636:Itga4 UTSW 2 79,144,176 (GRCm39) missense probably benign 0.01
R7889:Itga4 UTSW 2 79,146,389 (GRCm39) missense probably benign 0.05
R8123:Itga4 UTSW 2 79,146,027 (GRCm39) missense probably benign
R8284:Itga4 UTSW 2 79,151,783 (GRCm39) missense probably benign 0.00
R8445:Itga4 UTSW 2 79,112,125 (GRCm39) missense probably benign
R8553:Itga4 UTSW 2 79,131,405 (GRCm39) missense probably damaging 0.97
R8696:Itga4 UTSW 2 79,112,125 (GRCm39) missense probably benign
R8922:Itga4 UTSW 2 79,085,938 (GRCm39) utr 5 prime probably benign
R9359:Itga4 UTSW 2 79,156,004 (GRCm39) missense possibly damaging 0.48
R9403:Itga4 UTSW 2 79,156,004 (GRCm39) missense possibly damaging 0.48
Predicted Primers PCR Primer
(F):5'- ACTATAATTCCCAGGCTAAGCAG -3'
(R):5'- AGGTTCTCTGCTCACTCCACAG -3'

Sequencing Primer
(F):5'- CCAGGCTAAGCAGAAAATTGTTTCC -3'
(R):5'- TCCACAGCTCCCTGCCAG -3'
Posted On 2021-08-31