Incidental Mutation 'R4777:Itga4'
ID 367992
Institutional Source Beutler Lab
Gene Symbol Itga4
Ensembl Gene ENSMUSG00000027009
Gene Name integrin alpha 4
Synonyms VLA-4 receptor, alpha 4 subunit
MMRRC Submission 041992-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4777 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 79085770-79163467 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 79144054 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 647 (T647I)
Ref Sequence ENSEMBL: ENSMUSP00000099718 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099972]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000099972
AA Change: T647I

PolyPhen 2 Score 0.867 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000099718
Gene: ENSMUSG00000027009
AA Change: T647I

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: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik A C 3: 137,771,503 (GRCm39) S231R probably benign Het
5730455P16Rik A T 11: 80,265,041 (GRCm39) I137N probably damaging Het
Abhd10 G A 16: 45,557,279 (GRCm39) Q176* probably null Het
Acer3 T C 7: 97,910,804 (GRCm39) Y86C probably damaging Het
Ankrd36 T C 11: 5,557,120 (GRCm39) V356A probably benign Het
Atp1a1 A G 3: 101,502,312 (GRCm39) probably null Het
Bmp8b G A 4: 123,015,793 (GRCm39) R260Q possibly damaging Het
C2cd3 T A 7: 100,065,539 (GRCm39) V775D possibly damaging Het
Cacna1b T A 2: 24,622,337 (GRCm39) I216F probably damaging Het
Capn5 T A 7: 97,780,925 (GRCm39) N284I probably damaging Het
Cbr1 C A 16: 93,406,942 (GRCm39) D219E probably benign Het
Cdca2 C T 14: 67,950,589 (GRCm39) R114Q probably damaging Het
Cdh20 G A 1: 109,922,055 (GRCm39) W49* probably null Het
Cep152 C T 2: 125,406,015 (GRCm39) V1506I probably benign Het
Cfap97 C T 8: 46,648,334 (GRCm39) Q537* probably null Het
Cpsf2 T A 12: 101,963,091 (GRCm39) V385E probably damaging Het
Dse A G 10: 34,029,584 (GRCm39) V502A possibly damaging Het
Fam171a1 T A 2: 3,224,550 (GRCm39) F300L probably benign Het
Fnip1 T G 11: 54,391,382 (GRCm39) N438K probably damaging Het
Fstl5 C T 3: 76,500,807 (GRCm39) T412M probably damaging Het
Gm11938 T A 11: 99,494,059 (GRCm39) Q12L unknown Het
Hcls1 G T 16: 36,775,678 (GRCm39) A171S probably damaging Het
Hcn1 ACAGCAGCAGCAGCAGCAGCAGCAACAGCAACAACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGC ACAGCAGCAGCAGCAGCAGCAACAGCAACAACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGC 13: 118,112,269 (GRCm39) probably benign Het
Hydin G T 8: 111,137,096 (GRCm39) C633F probably damaging Het
Ica1 A T 6: 8,644,145 (GRCm39) D381E probably benign Het
Ift74 A G 4: 94,541,234 (GRCm39) K220E probably benign Het
Igfn1 A T 1: 135,882,600 (GRCm39) D2748E probably benign Het
Il16 A C 7: 83,300,104 (GRCm39) D396E probably benign Het
Impdh1 G T 6: 29,205,201 (GRCm39) A200E possibly damaging Het
Jpt1 A T 11: 115,391,497 (GRCm39) M104K probably benign Het
Krt73 C A 15: 101,702,436 (GRCm39) A476S probably benign Het
Lama3 T C 18: 12,546,828 (GRCm39) Y363H probably damaging Het
Lgr4 C T 2: 109,827,027 (GRCm39) P177L probably damaging Het
Lrp2 T C 2: 69,312,608 (GRCm39) D2560G probably damaging Het
Ly6m T C 15: 74,752,532 (GRCm39) N48S probably benign Het
Macf1 A T 4: 123,270,295 (GRCm39) F6617I probably damaging Het
Mcf2l T A 8: 13,068,051 (GRCm39) probably null Het
Mcub T A 3: 129,763,600 (GRCm39) Q42L probably damaging Het
Mfsd9 C T 1: 40,820,700 (GRCm39) V150I possibly damaging Het
Myo15b T C 11: 115,770,478 (GRCm39) V96A probably damaging Het
Nfkb2 G T 19: 46,296,006 (GRCm39) E170D probably benign Het
Or10aa3 T G 1: 173,878,244 (GRCm39) Y102D probably damaging Het
Or10g6 T C 9: 39,933,994 (GRCm39) F102L possibly damaging Het
Or1r1 A G 11: 73,875,221 (GRCm39) V71A probably benign Het
Pgap6 T C 17: 26,340,515 (GRCm39) V633A probably damaging Het
Pinlyp T A 7: 24,241,568 (GRCm39) I153F possibly damaging Het
Plk2 A C 13: 110,534,307 (GRCm39) M296L probably benign Het
Plvap T C 8: 71,960,630 (GRCm39) Y262C probably benign Het
Ppfia3 C A 7: 44,990,581 (GRCm39) G1066V probably damaging Het
Prokr1 A G 6: 87,565,842 (GRCm39) M1T probably null Het
Ptgs2 G T 1: 149,981,138 (GRCm39) A474S probably benign Het
Pth2r A G 1: 65,427,676 (GRCm39) T450A possibly damaging Het
Ranbp6 A T 19: 29,789,037 (GRCm39) F438L probably damaging Het
Ripor1 A T 8: 106,341,622 (GRCm39) Q102L probably damaging Het
Rprd2 C T 3: 95,694,686 (GRCm39) V116I probably benign Het
Sacs T C 14: 61,449,258 (GRCm39) V3768A probably damaging Het
Scn8a T C 15: 100,913,832 (GRCm39) Y1075H probably damaging Het
Senp3 C T 11: 69,569,063 (GRCm39) G366D probably damaging Het
Smim1 T C 4: 154,108,107 (GRCm39) probably benign Het
Sptan1 A G 2: 29,886,447 (GRCm39) I817V probably damaging Het
Stag3 A T 5: 138,307,461 (GRCm39) probably benign Het
Stk17b A T 1: 53,810,867 (GRCm39) H79Q probably damaging Het
Svil A G 18: 5,088,813 (GRCm39) K1296E probably damaging Het
Tmem117 T A 15: 94,992,331 (GRCm39) Y330* probably null Het
Tnxb G T 17: 34,890,917 (GRCm39) R420L probably damaging Het
Trim9 C A 12: 70,393,845 (GRCm39) C33F probably damaging Het
Usp29 A C 7: 6,965,747 (GRCm39) Y530S probably benign Het
Vps26b T C 9: 26,921,752 (GRCm39) T258A possibly damaging Het
Vrtn C A 12: 84,695,600 (GRCm39) H117N probably damaging Het
Wdr33 C T 18: 32,014,301 (GRCm39) H388Y probably damaging Het
Zfp451 A T 1: 33,821,186 (GRCm39) V222D possibly damaging Het
Zfp953 A G 13: 67,491,193 (GRCm39) I253T probably benign Het
Zfy2 A G Y: 2,116,194 (GRCm39) V282A probably benign Het
Zscan29 A T 2: 120,999,805 (GRCm39) V132D probably damaging Het
Zswim4 G T 8: 84,963,586 (GRCm39) D16E probably benign 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
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
R8900:Itga4 UTSW 2 79,145,332 (GRCm39) missense probably damaging 1.00
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'- AATCTCTGTGCCACCACCTG -3'
(R):5'- TTGAGTGCCTCCTACCACTG -3'

Sequencing Primer
(F):5'- ACCTGTAGGCCAGAGGAGTTCTATC -3'
(R):5'- CCACTGTAGTTTCTAGAACTTACCAG -3'
Posted On 2015-12-29