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 119158022-119238802 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 119190628 bp (GRCm38)
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 A T 12: 71,164,547 (GRCm38) E685V possibly damaging Het
2700049A03Rik G T 12: 71,164,546 (GRCm38) E685* probably null Het
Akap9 T A 5: 4,050,540 (GRCm38) L2734* probably null Het
Aldh1a1 T C 19: 20,610,920 (GRCm38) I25T probably damaging Het
Astl G T 2: 127,347,279 (GRCm38) R175L probably damaging Het
BC035947 A T 1: 78,497,913 (GRCm38) C661S probably damaging Het
Cd160 C T 3: 96,808,898 (GRCm38) probably benign Het
Cdc42bpb C T 12: 111,302,013 (GRCm38) probably null Het
Cdip1 T A 16: 4,768,815 (GRCm38) I149F probably damaging Het
Cfap65 T C 1: 74,924,968 (GRCm38) Y607C probably damaging Het
Col6a5 A G 9: 105,925,998 (GRCm38) I1256T unknown Het
Copb1 A G 7: 114,237,585 (GRCm38) V336A probably damaging Het
Ddx42 A T 11: 106,241,819 (GRCm38) D556V probably damaging Het
Dlk1 T C 12: 109,460,038 (GRCm38) V279A probably benign Het
Fbll1 T C 11: 35,797,584 (GRCm38) N284S probably benign Het
Fbxw21 A T 9: 109,145,510 (GRCm38) I314N probably benign Het
Foxa3 T C 7: 19,014,251 (GRCm38) T317A probably benign Het
Gm14139 A G 2: 150,192,178 (GRCm38) I140V probably benign Het
Gpr37 A T 6: 25,669,352 (GRCm38) C498S probably benign Het
Hapln3 G T 7: 79,117,496 (GRCm38) probably null Het
Igkv4-54 A G 6: 69,631,848 (GRCm38) V29A possibly damaging Het
Kcnk3 A G 5: 30,622,349 (GRCm38) T248A probably damaging Het
Kcnv1 T C 15: 45,114,252 (GRCm38) Q130R possibly damaging Het
Lrp1b T C 2: 41,111,038 (GRCm38) H2058R probably damaging Het
Macf1 T A 4: 123,476,225 (GRCm38) E1581V probably damaging Het
Mga A G 2: 119,903,426 (GRCm38) N252D probably damaging Het
Nadsyn1 C T 7: 143,807,431 (GRCm38) G335S probably damaging Het
Olfr1115 T C 2: 87,252,441 (GRCm38) V168A probably benign Het
Olfr58 T C 9: 19,783,757 (GRCm38) F208S probably benign Het
Pak7 G A 2: 136,116,284 (GRCm38) P295S probably damaging Het
Pcsk1 T A 13: 75,130,102 (GRCm38) S595T probably benign Het
Pepd T C 7: 35,040,674 (GRCm38) V324A probably benign Het
Pml C T 9: 58,247,063 (GRCm38) D176N probably benign Het
Popdc3 T A 10: 45,316,433 (GRCm38) I163N probably damaging Het
Ppp1r13l A C 7: 19,373,022 (GRCm38) T481P probably benign Het
Pramef12 T C 4: 144,395,843 (GRCm38) I44V probably benign Het
Prlh A G 1: 90,953,120 (GRCm38) T5A probably benign Het
Prom1 A G 5: 44,012,943 (GRCm38) F638S possibly damaging Het
Prpf8 T A 11: 75,504,738 (GRCm38) L1897H probably damaging Het
Ret T C 6: 118,184,243 (GRCm38) T91A probably benign Het
Retsat A G 6: 72,606,010 (GRCm38) S176G probably benign Het
Rnd2 C T 11: 101,468,999 (GRCm38) L57F probably damaging Het
Rnf213 T C 11: 119,458,785 (GRCm38) L3823P possibly damaging Het
Rnf31 C T 14: 55,596,704 (GRCm38) A653V probably damaging Het
Rps6kl1 T C 12: 85,147,867 (GRCm38) D90G probably damaging Het
Scarb1 A G 5: 125,300,387 (GRCm38) Y194H probably damaging Het
Scube2 C T 7: 109,825,439 (GRCm38) A556T probably benign Het
Serpinb1a A G 13: 32,845,316 (GRCm38) L243P probably damaging Het
Slc39a4 A C 15: 76,614,163 (GRCm38) L358R probably damaging Het
Slitrk5 A G 14: 111,681,623 (GRCm38) D893G probably damaging Het
Srgap1 C A 10: 121,804,850 (GRCm38) V681L probably benign Het
Tmprss6 A T 15: 78,454,956 (GRCm38) M262K possibly damaging Het
Ttf2 T A 3: 100,951,117 (GRCm38) K719* probably null Het
Vmn1r62 T A 7: 5,675,737 (GRCm38) L139* probably null Het
Other mutations in Itgb8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00425:Itgb8 APN 12 119,189,826 (GRCm38) missense probably damaging 0.99
IGL01859:Itgb8 APN 12 119,189,945 (GRCm38) missense probably damaging 1.00
IGL02555:Itgb8 APN 12 119,189,881 (GRCm38) missense probably damaging 1.00
IGL02665:Itgb8 APN 12 119,166,865 (GRCm38) splice site probably benign
IGL02732:Itgb8 APN 12 119,163,353 (GRCm38) missense probably benign 0.09
R0090:Itgb8 UTSW 12 119,202,563 (GRCm38) missense probably benign 0.00
R0245:Itgb8 UTSW 12 119,190,555 (GRCm38) missense probably damaging 1.00
R0629:Itgb8 UTSW 12 119,202,481 (GRCm38) missense probably benign 0.38
R1158:Itgb8 UTSW 12 119,202,496 (GRCm38) missense probably damaging 1.00
R1355:Itgb8 UTSW 12 119,171,003 (GRCm38) missense probably benign 0.03
R1370:Itgb8 UTSW 12 119,171,003 (GRCm38) missense probably benign 0.03
R1604:Itgb8 UTSW 12 119,202,530 (GRCm38) missense probably damaging 1.00
R1689:Itgb8 UTSW 12 119,170,820 (GRCm38) missense probably benign 0.38
R1782:Itgb8 UTSW 12 119,192,118 (GRCm38) missense probably damaging 0.99
R1789:Itgb8 UTSW 12 119,202,455 (GRCm38) missense probably benign
R2113:Itgb8 UTSW 12 119,190,612 (GRCm38) missense probably damaging 1.00
R2301:Itgb8 UTSW 12 119,202,455 (GRCm38) missense probably benign
R3696:Itgb8 UTSW 12 119,177,011 (GRCm38) missense probably damaging 0.99
R3797:Itgb8 UTSW 12 119,163,469 (GRCm38) missense possibly damaging 0.92
R3911:Itgb8 UTSW 12 119,168,005 (GRCm38) missense possibly damaging 0.65
R4904:Itgb8 UTSW 12 119,170,871 (GRCm38) missense probably benign 0.00
R5391:Itgb8 UTSW 12 119,170,741 (GRCm38) missense probably damaging 1.00
R5395:Itgb8 UTSW 12 119,170,741 (GRCm38) missense probably damaging 1.00
R5444:Itgb8 UTSW 12 119,237,838 (GRCm38) utr 5 prime probably benign
R5461:Itgb8 UTSW 12 119,168,005 (GRCm38) missense probably benign 0.28
R5610:Itgb8 UTSW 12 119,170,694 (GRCm38) missense probably damaging 1.00
R5877:Itgb8 UTSW 12 119,202,536 (GRCm38) missense probably benign 0.37
R6581:Itgb8 UTSW 12 119,163,215 (GRCm38) missense probably benign 0.41
R6597:Itgb8 UTSW 12 119,173,398 (GRCm38) missense possibly damaging 0.94
R6631:Itgb8 UTSW 12 119,180,977 (GRCm38) nonsense probably null
R6971:Itgb8 UTSW 12 119,190,631 (GRCm38) missense probably damaging 1.00
R7124:Itgb8 UTSW 12 119,202,424 (GRCm38) nonsense probably null
R7246:Itgb8 UTSW 12 119,168,050 (GRCm38) missense probably damaging 1.00
R7282:Itgb8 UTSW 12 119,237,708 (GRCm38) missense probably benign 0.00
R7299:Itgb8 UTSW 12 119,202,461 (GRCm38) missense probably benign 0.00
R7340:Itgb8 UTSW 12 119,192,204 (GRCm38) missense probably benign 0.45
R7373:Itgb8 UTSW 12 119,202,475 (GRCm38) missense probably benign 0.01
R7766:Itgb8 UTSW 12 119,163,359 (GRCm38) missense probably damaging 1.00
R7855:Itgb8 UTSW 12 119,166,772 (GRCm38) missense probably benign
R8195:Itgb8 UTSW 12 119,168,170 (GRCm38) missense probably damaging 1.00
R8354:Itgb8 UTSW 12 119,170,778 (GRCm38) missense probably benign 0.01
R8454:Itgb8 UTSW 12 119,170,778 (GRCm38) missense probably benign 0.01
R9151:Itgb8 UTSW 12 119,166,800 (GRCm38) missense probably benign 0.30
R9583:Itgb8 UTSW 12 119,189,973 (GRCm38) missense possibly damaging 0.91
R9588:Itgb8 UTSW 12 119,177,019 (GRCm38) 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