Incidental Mutation 'R5669:Itgb8'
ID 442532
Institutional Source Beutler Lab
Gene Symbol Itgb8
Ensembl Gene ENSMUSG00000025321
Gene Name integrin beta 8
Synonyms 4832412O06Rik
MMRRC Submission 043312-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5669 (G1)
Quality Score 225
Status Not validated
Chromosome 12
Chromosomal Location 119121757-119202537 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 119154363 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 225 (I225F)
Ref Sequence ENSEMBL: ENSMUSP00000026360 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026360]
AlphaFold Q0VBD0
Predicted Effect probably damaging
Transcript: ENSMUST00000026360
AA Change: I225F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000026360
Gene: ENSMUSG00000025321
AA Change: I225F

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151023
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik G T 12: 71,211,320 (GRCm39) E685* probably null Het
2700049A03Rik A T 12: 71,211,321 (GRCm39) E685V possibly damaging Het
Akap9 T A 5: 4,100,540 (GRCm39) L2734* probably null Het
Aldh1a1 T C 19: 20,588,284 (GRCm39) I25T probably damaging Het
Astl G T 2: 127,189,199 (GRCm39) R175L probably damaging Het
BC035947 A T 1: 78,474,550 (GRCm39) C661S probably damaging Het
Cd160 C T 3: 96,716,214 (GRCm39) probably benign Het
Cdc42bpb C T 12: 111,268,447 (GRCm39) probably null Het
Cdip1 T A 16: 4,586,679 (GRCm39) I149F probably damaging Het
Cfap65 T C 1: 74,964,127 (GRCm39) Y607C probably damaging Het
Col6a5 A G 9: 105,803,197 (GRCm39) I1256T unknown Het
Copb1 A G 7: 113,836,820 (GRCm39) V336A probably damaging Het
Ddx42 A T 11: 106,132,645 (GRCm39) D556V probably damaging Het
Dlk1 T C 12: 109,425,964 (GRCm39) V279A probably benign Het
Fbll1 T C 11: 35,688,411 (GRCm39) N284S probably benign Het
Fbxw21 A T 9: 108,974,578 (GRCm39) I314N probably benign Het
Foxa3 T C 7: 18,748,176 (GRCm39) T317A probably benign Het
Gpr37 A T 6: 25,669,351 (GRCm39) C498S probably benign Het
Hapln3 G T 7: 78,767,244 (GRCm39) probably null Het
Igkv4-54 A G 6: 69,608,832 (GRCm39) V29A possibly damaging Het
Kcnk3 A G 5: 30,779,693 (GRCm39) T248A probably damaging Het
Kcnv1 T C 15: 44,977,648 (GRCm39) Q130R possibly damaging Het
Lrp1b T C 2: 41,001,050 (GRCm39) H2058R probably damaging Het
Macf1 T A 4: 123,370,018 (GRCm39) E1581V probably damaging Het
Mga A G 2: 119,733,907 (GRCm39) N252D probably damaging Het
Nadsyn1 C T 7: 143,361,168 (GRCm39) G335S probably damaging Het
Or10ag53 T C 2: 87,082,785 (GRCm39) V168A probably benign Het
Or7e165 T C 9: 19,695,053 (GRCm39) F208S probably benign Het
Pak5 G A 2: 135,958,204 (GRCm39) P295S probably damaging Het
Pcsk1 T A 13: 75,278,221 (GRCm39) S595T probably benign Het
Pepd T C 7: 34,740,099 (GRCm39) V324A probably benign Het
Pml C T 9: 58,154,346 (GRCm39) D176N probably benign Het
Popdc3 T A 10: 45,192,529 (GRCm39) I163N probably damaging Het
Ppp1r13l A C 7: 19,106,947 (GRCm39) T481P probably benign Het
Pramel13 T C 4: 144,122,413 (GRCm39) I44V probably benign Het
Prlh A G 1: 90,880,842 (GRCm39) T5A probably benign Het
Prom1 A G 5: 44,170,285 (GRCm39) F638S possibly damaging Het
Prpf8 T A 11: 75,395,564 (GRCm39) L1897H probably damaging Het
Ret T C 6: 118,161,204 (GRCm39) T91A probably benign Het
Retsat A G 6: 72,582,993 (GRCm39) S176G probably benign Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Rnf213 T C 11: 119,349,611 (GRCm39) L3823P possibly damaging Het
Rnf31 C T 14: 55,834,161 (GRCm39) A653V probably damaging Het
Rps6kl1 T C 12: 85,194,641 (GRCm39) D90G probably damaging Het
Scarb1 A G 5: 125,377,451 (GRCm39) Y194H probably damaging Het
Scube2 C T 7: 109,424,646 (GRCm39) A556T probably benign Het
Serpinb1a A G 13: 33,029,299 (GRCm39) L243P probably damaging Het
Slc39a4 A C 15: 76,498,363 (GRCm39) L358R probably damaging Het
Slitrk5 A G 14: 111,919,055 (GRCm39) D893G probably damaging Het
Srgap1 C A 10: 121,640,755 (GRCm39) V681L probably benign Het
Tmprss6 A T 15: 78,339,156 (GRCm39) M262K possibly damaging Het
Ttf2 T A 3: 100,858,433 (GRCm39) K719* probably null Het
Vmn1r62 T A 7: 5,678,736 (GRCm39) L139* probably null Het
Zfp1004 A G 2: 150,034,098 (GRCm39) I140V probably benign 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
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
R6971:Itgb8 UTSW 12 119,154,366 (GRCm39) missense probably damaging 1.00
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'- AAGACTCTTGCACCCTCAGC -3'
(R):5'- AGTGCTTCATTGACCTGTATTCATG -3'

Sequencing Primer
(F):5'- GCACCCTCAGCTACATCTG -3'
(R):5'- TCATTGACCTGTATTCATGAAACAC -3'
Posted On 2016-11-09