Incidental Mutation 'R3625:Igsf8'
ID 269364
Institutional Source Beutler Lab
Gene Symbol Igsf8
Ensembl Gene ENSMUSG00000038034
Gene Name immunoglobulin superfamily, member 8
Synonyms KCT-4, PGRL, PG regulatory-like protein, EWI-2, ESTM34
MMRRC Submission 040679-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3625 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 172139934-172147410 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 172145336 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 284 (V284A)
Ref Sequence ENSEMBL: ENSMUSP00000083076 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039506] [ENSMUST00000062387] [ENSMUST00000085912] [ENSMUST00000128508] [ENSMUST00000139528] [ENSMUST00000194204] [ENSMUST00000195659]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000039506
AA Change: V284A

PolyPhen 2 Score 0.177 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000041232
Gene: ENSMUSG00000038034
AA Change: V284A

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
IG 32 147 1.38e-6 SMART
low complexity region 155 166 N/A INTRINSIC
IG 169 285 2.3e-3 SMART
IG 309 433 9.49e-5 SMART
IG 445 571 3.59e-5 SMART
transmembrane domain 578 600 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000062387
SMART Domains Protein: ENSMUSP00000060110
Gene: ENSMUSG00000038026

DomainStartEndE-ValueType
low complexity region 9 21 N/A INTRINSIC
Pfam:IRK 25 350 3.1e-142 PFAM
low complexity region 362 377 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000085912
AA Change: V284A

PolyPhen 2 Score 0.177 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000083076
Gene: ENSMUSG00000038034
AA Change: V284A

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
IG 32 147 1.38e-6 SMART
low complexity region 155 166 N/A INTRINSIC
IG 169 285 2.3e-3 SMART
IG 309 433 9.49e-5 SMART
IG 445 571 3.59e-5 SMART
transmembrane domain 578 600 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000128508
SMART Domains Protein: ENSMUSP00000122611
Gene: ENSMUSG00000038034

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
IG 32 147 1.38e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000139528
AA Change: V221A

PolyPhen 2 Score 0.060 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000134280
Gene: ENSMUSG00000038034
AA Change: V221A

DomainStartEndE-ValueType
IG_like 19 84 3.66e1 SMART
low complexity region 92 103 N/A INTRINSIC
IG 106 222 2.3e-3 SMART
IG 246 370 9.49e-5 SMART
IG 382 508 3.59e-5 SMART
transmembrane domain 515 537 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150598
Predicted Effect probably benign
Transcript: ENSMUST00000194204
SMART Domains Protein: ENSMUSP00000141633
Gene: ENSMUSG00000038026

DomainStartEndE-ValueType
low complexity region 9 21 N/A INTRINSIC
Pfam:IRK 25 361 7.4e-165 PFAM
low complexity region 362 377 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000194505
Predicted Effect probably benign
Transcript: ENSMUST00000195659
SMART Domains Protein: ENSMUSP00000141313
Gene: ENSMUSG00000038034

DomainStartEndE-ValueType
Blast:IG 1 67 2e-42 BLAST
SCOP:d1nkr_1 6 64 1e-3 SMART
transmembrane domain 74 96 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency 100% (40/40)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member the EWI subfamily of the immunoglobulin protein superfamily. Members of this family contain a single transmembrane domain, an EWI (Glu-Trp-Ile)-motif and a variable number of immunoglobulin domains. This protein interacts with the tetraspanins CD81 and CD9 and may regulate their role in certain cellular functions including cell migration and viral infection. The encoded protein may also function as a tumor suppressor by inhibiting the proliferation of certain cancers. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2011]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acte1 T C 7: 143,425,591 (GRCm39) V80A possibly damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atg3 T A 16: 44,995,624 (GRCm39) I119N probably benign Het
Cdh12 G C 15: 21,358,842 (GRCm39) V89L probably damaging Het
Cdh3 C A 8: 107,270,310 (GRCm39) H396N probably damaging Het
Crygs C T 16: 22,624,301 (GRCm39) G102D possibly damaging Het
Dab2ip C A 2: 35,533,903 (GRCm39) S43* probably null Het
Dmxl2 A G 9: 54,300,927 (GRCm39) S2394P probably benign Het
F13a1 T G 13: 37,082,067 (GRCm39) N546H probably benign Het
Fbn2 T C 18: 58,194,814 (GRCm39) N1449S probably damaging Het
Flywch1 T C 17: 23,979,175 (GRCm39) probably benign Het
Grxcr2 T A 18: 42,131,883 (GRCm39) D62V probably damaging Het
H2bc8 T C 13: 23,755,625 (GRCm39) probably benign Het
Ifnab A T 4: 88,609,016 (GRCm39) I150N probably damaging Het
Kdm1a T C 4: 136,288,419 (GRCm39) E388G possibly damaging Het
Map3k8 G A 18: 4,333,965 (GRCm39) R376C probably damaging Het
Map6 A T 7: 98,918,402 (GRCm39) T189S possibly damaging Het
Mms22l T A 4: 24,505,357 (GRCm39) S206T probably damaging Het
N4bp1 A G 8: 87,578,337 (GRCm39) L676S probably damaging Het
Nkx6-2 A G 7: 139,162,106 (GRCm39) F117S possibly damaging Het
Ociad2 C T 5: 73,481,173 (GRCm39) C72Y probably damaging Het
Or10w1 T A 19: 13,632,346 (GRCm39) C184* probably null Het
Or52e15 A T 7: 104,645,191 (GRCm39) F307I probably benign Het
Pcdhb6 G T 18: 37,469,193 (GRCm39) V21L probably damaging Het
Pogk G A 1: 166,231,081 (GRCm39) T82I probably damaging Het
Pramel51 T C 12: 88,142,731 (GRCm39) S296G probably benign Het
Prkcsh A G 9: 21,922,548 (GRCm39) E283G probably null Het
Prkd3 C T 17: 79,292,733 (GRCm39) R113H probably damaging Het
Rabgef1 T C 5: 130,240,961 (GRCm39) probably null Het
Rec8 T C 14: 55,859,954 (GRCm39) I234T possibly damaging Het
Sim1 A T 10: 50,857,432 (GRCm39) H394L probably benign Het
Thy1 A G 9: 43,958,028 (GRCm39) E52G probably damaging Het
Trav14n-3 A T 14: 53,607,543 (GRCm39) I4F probably damaging Het
Trim15 T C 17: 37,177,768 (GRCm39) T76A possibly damaging Het
Ttn A G 2: 76,599,145 (GRCm39) I19288T probably damaging Het
Vmn1r6 C T 6: 56,979,920 (GRCm39) T172I probably damaging Het
Vmn2r52 A T 7: 9,893,105 (GRCm39) L678Q probably damaging Het
Vpreb1a T C 16: 16,686,668 (GRCm39) H74R probably benign Het
Yeats4 T C 10: 117,056,273 (GRCm39) I100V probably benign Het
Zfp36 C A 7: 28,077,681 (GRCm39) A76S probably benign Het
Other mutations in Igsf8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00495:Igsf8 APN 1 172,145,111 (GRCm39) missense possibly damaging 0.48
IGL02090:Igsf8 APN 1 172,140,156 (GRCm39) intron probably benign
IGL02523:Igsf8 APN 1 172,146,980 (GRCm39) utr 3 prime probably benign
IGL03092:Igsf8 APN 1 172,140,096 (GRCm39) intron probably benign
IGL03184:Igsf8 APN 1 172,146,199 (GRCm39) missense probably damaging 0.96
R0398:Igsf8 UTSW 1 172,145,066 (GRCm39) missense probably damaging 1.00
R0468:Igsf8 UTSW 1 172,146,363 (GRCm39) missense probably damaging 1.00
R0494:Igsf8 UTSW 1 172,146,265 (GRCm39) missense probably benign 0.06
R0612:Igsf8 UTSW 1 172,146,974 (GRCm39) makesense probably null
R0613:Igsf8 UTSW 1 172,145,156 (GRCm39) missense probably benign 0.00
R0883:Igsf8 UTSW 1 172,143,826 (GRCm39) missense possibly damaging 0.67
R0941:Igsf8 UTSW 1 172,143,963 (GRCm39) missense probably damaging 1.00
R1689:Igsf8 UTSW 1 172,146,504 (GRCm39) missense probably damaging 0.99
R1706:Igsf8 UTSW 1 172,144,972 (GRCm39) missense probably damaging 1.00
R2050:Igsf8 UTSW 1 172,146,432 (GRCm39) missense probably damaging 1.00
R2182:Igsf8 UTSW 1 172,118,295 (GRCm39) critical splice donor site probably null
R3833:Igsf8 UTSW 1 172,145,837 (GRCm39) missense probably benign 0.00
R4674:Igsf8 UTSW 1 172,146,479 (GRCm39) nonsense probably null
R4796:Igsf8 UTSW 1 172,143,889 (GRCm39) missense probably benign 0.07
R6768:Igsf8 UTSW 1 172,145,099 (GRCm39) missense probably damaging 1.00
R7519:Igsf8 UTSW 1 172,143,874 (GRCm39) missense probably benign 0.38
R9515:Igsf8 UTSW 1 172,146,525 (GRCm39) missense
R9667:Igsf8 UTSW 1 172,145,319 (GRCm39) missense possibly damaging 0.95
Z1176:Igsf8 UTSW 1 172,145,921 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAAGTAGTGGGACTGCACTC -3'
(R):5'- TCTTTGCAGAAATTTAGAGGCCTC -3'

Sequencing Primer
(F):5'- TGGGACTGCACTCCGACATG -3'
(R):5'- AAATTTAGAGGCCTCTTATATCTCCC -3'
Posted On 2015-02-19