Incidental Mutation 'R6581:Itgb8'
ID 523443
Institutional Source Beutler Lab
Gene Symbol Itgb8
Ensembl Gene ENSMUSG00000025321
Gene Name integrin beta 8
Synonyms 4832412O06Rik
MMRRC Submission 044705-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6581 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 119121757-119202537 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 119126950 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 736 (C736S)
Ref Sequence ENSEMBL: ENSMUSP00000026360 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026360]
AlphaFold Q0VBD0
Predicted Effect probably benign
Transcript: ENSMUST00000026360
AA Change: C736S

PolyPhen 2 Score 0.415 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000026360
Gene: ENSMUSG00000025321
AA Change: C736S

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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.2%
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: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh8a1 G A 10: 21,256,741 (GRCm39) V51M probably damaging Het
Cdh17 A T 4: 11,799,615 (GRCm39) I471F probably damaging Het
Dnajb7 T A 15: 81,292,226 (GRCm39) E37V probably damaging Het
Dpy19l1 T A 9: 24,359,160 (GRCm39) I337F possibly damaging Het
Etv5 C T 16: 22,258,449 (GRCm39) probably benign Het
Gbp2b T A 3: 142,313,999 (GRCm39) Y426* probably null Het
Gm21103 A T 14: 17,484,809 (GRCm39) N78K probably damaging Het
Helz2 A G 2: 180,871,172 (GRCm39) V2755A probably damaging Het
Itga9 A T 9: 118,487,632 (GRCm39) E238D probably benign Het
Luzp1 A G 4: 136,267,942 (GRCm39) E55G probably damaging Het
Mrtfa A G 15: 80,900,574 (GRCm39) L589P probably damaging Het
Ms4a4d G A 19: 11,532,204 (GRCm39) V117M probably damaging Het
Odad2 C T 18: 7,129,560 (GRCm39) V873I possibly damaging Het
Or2f1 T C 6: 42,721,013 (GRCm39) L14P probably damaging Het
Or3a1d A G 11: 74,238,032 (GRCm39) F126S probably damaging Het
Or52a5b T C 7: 103,417,428 (GRCm39) I59V probably benign Het
Prl7a1 A T 13: 27,817,612 (GRCm39) D217E probably damaging Het
Slc12a5 T C 2: 164,829,035 (GRCm39) F525S probably damaging Het
Smyd5 G A 6: 85,409,005 (GRCm39) D7N probably damaging Het
Spata18 G T 5: 73,826,859 (GRCm39) R152L probably benign Het
Thbd A G 2: 148,248,192 (GRCm39) S559P probably benign Het
Tiam2 CGGG CGGGG 17: 3,464,897 (GRCm39) probably null Het
Tnpo2 C A 8: 85,782,033 (GRCm39) P874Q probably damaging Het
Uchl4 A T 9: 64,143,075 (GRCm39) E185D possibly damaging Het
Vmn1r158 G A 7: 22,489,465 (GRCm39) T248I possibly damaging Het
Vmn1r5 T C 6: 56,962,366 (GRCm39) F14L probably benign Het
Yaf2 T C 15: 93,184,295 (GRCm39) T101A 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
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
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'- ACACTTGCCAGTCTTCATGGC -3'
(R):5'- ACATTCTTGATCGGGTTGCTTAAAG -3'

Sequencing Primer
(F):5'- TGGCACACTCTTCAATATAATTTGTC -3'
(R):5'- ATCGGGTTGCTTAAAGTTCTTATC -3'
Posted On 2018-06-22