Incidental Mutation 'R6971:Itgb8'
ID 542267
Institutional Source Beutler Lab
Gene Symbol Itgb8
Ensembl Gene ENSMUSG00000025321
Gene Name integrin beta 8
Synonyms 4832412O06Rik
MMRRC Submission 045081-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6971 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 119121757-119202537 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 119154366 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 224 (Y224N)
Ref Sequence ENSEMBL: ENSMUSP00000026360 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026360]
AlphaFold Q0VBD0
Predicted Effect probably damaging
Transcript: ENSMUST00000026360
AA Change: Y224N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000026360
Gene: ENSMUSG00000025321
AA Change: Y224N

DomainStartEndE-ValueType
Blast:INB 1 44 9e-8 BLAST
PSI 46 95 6.65e-9 SMART
INB 54 469 4.31e-237 SMART
VWA 146 352 2.15e-1 SMART
Blast:INB 494 532 9e-12 BLAST
EGF 551 583 1.53e1 SMART
transmembrane domain 680 702 N/A INTRINSIC
Meta Mutation Damage Score 0.9303 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.1%
Validation Efficiency 96% (47/49)
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 integrin beta chain family and encodes a single-pass type I membrane protein with a VWFA domain and four cysteine-rich repeats. This protein noncovalently binds to an alpha subunit to form a heterodimeric integrin complex. In general, integrin complexes mediate cell-cell and cell-extracellular matrix interactions and this complex plays a role in human airway epithelial proliferation. Alternatively spliced variants which encode different protein isoforms have been described; however, not all variants have been fully characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruption of this gene either die before E11.5 as a result of circulatory abnormalities in the placenta or die within the first for days after birth and display intracerebral hemorrhaging. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700113H08Rik A T 10: 87,000,903 (GRCm39) T32S possibly damaging Het
2210408I21Rik A G 13: 77,341,306 (GRCm39) S52G possibly damaging Het
Aadacl4 G A 4: 144,349,303 (GRCm39) V187M probably damaging Het
Adprhl1 T A 8: 13,273,476 (GRCm39) Q1094L probably benign Het
Amigo1 C T 3: 108,095,452 (GRCm39) S317L probably benign Het
Brca1 A G 11: 101,424,831 (GRCm39) F32L probably benign Het
C1qtnf7 T A 5: 43,766,392 (GRCm39) probably null Het
Ccdc88c A T 12: 100,920,486 (GRCm39) D378E probably damaging Het
Ccdc97 G T 7: 25,414,384 (GRCm39) Y123* probably null Het
Cdk10 T A 8: 123,954,413 (GRCm39) M46K probably damaging Het
Dsc3 A G 18: 20,099,275 (GRCm39) probably null Het
Ephx3 T A 17: 32,407,177 (GRCm39) N254Y possibly damaging Het
Fnip2 G A 3: 79,388,428 (GRCm39) R768* probably null Het
Glra1 A T 11: 55,427,325 (GRCm39) Y3* probably null Het
Gltpd2 A G 11: 70,411,290 (GRCm39) T194A probably damaging Het
Hectd1 A T 12: 51,795,526 (GRCm39) L2301* probably null Het
Hmcn1 T A 1: 150,868,802 (GRCm39) M1L probably benign Het
Hmcn2 G A 2: 31,322,333 (GRCm39) E4133K probably benign Het
Hps3 A T 3: 20,065,699 (GRCm39) L714I probably damaging Het
Igfbpl1 A G 4: 45,816,333 (GRCm39) V164A possibly damaging Het
Ip6k2 T C 9: 108,674,510 (GRCm39) probably benign Het
Kcnt2 T C 1: 140,440,646 (GRCm39) L624S probably benign Het
Mdga2 A G 12: 66,597,335 (GRCm39) Y720H probably damaging Het
Mier2 G A 10: 79,378,263 (GRCm39) H385Y possibly damaging Het
Msl2 T C 9: 100,978,042 (GRCm39) F139L probably benign Het
Nuggc T C 14: 65,846,305 (GRCm39) V72A probably benign Het
Or9k2b A T 10: 130,016,638 (GRCm39) V37E possibly damaging Het
Pde2a T A 7: 101,159,520 (GRCm39) Y783* probably null Het
Pfkfb2 A G 1: 130,628,533 (GRCm39) Y358H probably damaging Het
Pou2f1 A G 1: 165,759,258 (GRCm39) S23P probably damaging Het
Prrc2a T C 17: 35,378,477 (GRCm39) probably null Het
Prss36 T C 7: 127,544,410 (GRCm39) T92A probably benign Het
Rnft2 A G 5: 118,332,635 (GRCm39) probably benign Het
Sbno2 A G 10: 79,895,868 (GRCm39) V971A possibly damaging Het
Sec63 A G 10: 42,659,438 (GRCm39) E42G probably damaging Het
Setdb2 A T 14: 59,653,189 (GRCm39) L371Q probably damaging Het
Shprh A T 10: 11,042,437 (GRCm39) I807F probably damaging Het
Slc3a2 T C 19: 8,686,974 (GRCm39) probably null Het
Srbd1 T C 17: 86,406,718 (GRCm39) I556V possibly damaging Het
Stim2 T A 5: 54,275,641 (GRCm39) C605* probably null Het
Tecrl T C 5: 83,502,649 (GRCm39) T67A possibly damaging Het
Ttc33 C A 15: 5,241,523 (GRCm39) A116E probably damaging Het
Ttn G A 2: 76,772,393 (GRCm39) T2503I possibly damaging Het
Ubp1 T C 9: 113,801,831 (GRCm39) I468T probably damaging Het
Urgcp A T 11: 5,668,115 (GRCm39) H74Q probably benign Het
Vcan A G 13: 89,826,252 (GRCm39) I2224T probably damaging Het
Vmn1r8 T A 6: 57,013,400 (GRCm39) N150K probably damaging Het
Vmn2r3 A G 3: 64,166,668 (GRCm39) M821T probably damaging Het
Zfp777 C A 6: 48,001,625 (GRCm39) A866S probably damaging Het
Other mutations in Itgb8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00425:Itgb8 APN 12 119,153,561 (GRCm39) missense probably damaging 0.99
IGL01859:Itgb8 APN 12 119,153,680 (GRCm39) missense probably damaging 1.00
IGL02555:Itgb8 APN 12 119,153,616 (GRCm39) missense probably damaging 1.00
IGL02665:Itgb8 APN 12 119,130,600 (GRCm39) splice site probably benign
IGL02732:Itgb8 APN 12 119,127,088 (GRCm39) missense probably benign 0.09
R0090:Itgb8 UTSW 12 119,166,298 (GRCm39) missense probably benign 0.00
R0245:Itgb8 UTSW 12 119,154,290 (GRCm39) missense probably damaging 1.00
R0629:Itgb8 UTSW 12 119,166,216 (GRCm39) missense probably benign 0.38
R1158:Itgb8 UTSW 12 119,166,231 (GRCm39) missense probably damaging 1.00
R1355:Itgb8 UTSW 12 119,134,738 (GRCm39) missense probably benign 0.03
R1370:Itgb8 UTSW 12 119,134,738 (GRCm39) missense probably benign 0.03
R1604:Itgb8 UTSW 12 119,166,265 (GRCm39) missense probably damaging 1.00
R1689:Itgb8 UTSW 12 119,134,555 (GRCm39) missense probably benign 0.38
R1782:Itgb8 UTSW 12 119,155,853 (GRCm39) missense probably damaging 0.99
R1789:Itgb8 UTSW 12 119,166,190 (GRCm39) missense probably benign
R2113:Itgb8 UTSW 12 119,154,347 (GRCm39) missense probably damaging 1.00
R2301:Itgb8 UTSW 12 119,166,190 (GRCm39) missense probably benign
R3696:Itgb8 UTSW 12 119,140,746 (GRCm39) missense probably damaging 0.99
R3797:Itgb8 UTSW 12 119,127,204 (GRCm39) missense possibly damaging 0.92
R3911:Itgb8 UTSW 12 119,131,740 (GRCm39) missense possibly damaging 0.65
R4904:Itgb8 UTSW 12 119,134,606 (GRCm39) missense probably benign 0.00
R5391:Itgb8 UTSW 12 119,134,476 (GRCm39) missense probably damaging 1.00
R5395:Itgb8 UTSW 12 119,134,476 (GRCm39) missense probably damaging 1.00
R5444:Itgb8 UTSW 12 119,201,573 (GRCm39) utr 5 prime probably benign
R5461:Itgb8 UTSW 12 119,131,740 (GRCm39) missense probably benign 0.28
R5610:Itgb8 UTSW 12 119,134,429 (GRCm39) missense probably damaging 1.00
R5669:Itgb8 UTSW 12 119,154,363 (GRCm39) missense probably damaging 1.00
R5877:Itgb8 UTSW 12 119,166,271 (GRCm39) missense probably benign 0.37
R6581:Itgb8 UTSW 12 119,126,950 (GRCm39) missense probably benign 0.41
R6597:Itgb8 UTSW 12 119,137,133 (GRCm39) missense possibly damaging 0.94
R6631:Itgb8 UTSW 12 119,144,712 (GRCm39) nonsense probably null
R7124:Itgb8 UTSW 12 119,166,159 (GRCm39) nonsense probably null
R7246:Itgb8 UTSW 12 119,131,785 (GRCm39) missense probably damaging 1.00
R7282:Itgb8 UTSW 12 119,201,443 (GRCm39) missense probably benign 0.00
R7299:Itgb8 UTSW 12 119,166,196 (GRCm39) missense probably benign 0.00
R7340:Itgb8 UTSW 12 119,155,939 (GRCm39) missense probably benign 0.45
R7373:Itgb8 UTSW 12 119,166,210 (GRCm39) missense probably benign 0.01
R7766:Itgb8 UTSW 12 119,127,094 (GRCm39) missense probably damaging 1.00
R7855:Itgb8 UTSW 12 119,130,507 (GRCm39) missense probably benign
R8195:Itgb8 UTSW 12 119,131,905 (GRCm39) missense probably damaging 1.00
R8354:Itgb8 UTSW 12 119,134,513 (GRCm39) missense probably benign 0.01
R8454:Itgb8 UTSW 12 119,134,513 (GRCm39) missense probably benign 0.01
R9151:Itgb8 UTSW 12 119,130,535 (GRCm39) missense probably benign 0.30
R9583:Itgb8 UTSW 12 119,153,708 (GRCm39) missense possibly damaging 0.91
R9588:Itgb8 UTSW 12 119,140,754 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- TGCACCCTCAGCTACATCTG -3'
(R):5'- AGTGCTTCATTGACCTGTATTCATG -3'

Sequencing Primer
(F):5'- TGAGCACTCAGGCACCCAG -3'
(R):5'- TCATTGACCTGTATTCATGAAACAC -3'
Posted On 2018-11-28