Incidental Mutation 'R2050:Igsf8'
ID 226300
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 040057-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2050 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 172139934-172147410 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 172146432 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 36 (Y36N)
Ref Sequence ENSEMBL: ENSMUSP00000141313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039506] [ENSMUST00000062387] [ENSMUST00000085912] [ENSMUST00000128508] [ENSMUST00000139528] [ENSMUST00000195659] [ENSMUST00000194204]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000039506
AA Change: Y540N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000041232
Gene: ENSMUSG00000038034
AA Change: Y540N

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 damaging
Transcript: ENSMUST00000085912
AA Change: Y540N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000083076
Gene: ENSMUSG00000038034
AA Change: Y540N

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 damaging
Transcript: ENSMUST00000139528
AA Change: Y477N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000134280
Gene: ENSMUSG00000038034
AA Change: Y477N

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 noncoding transcript
Transcript: ENSMUST00000192957
Predicted Effect probably damaging
Transcript: ENSMUST00000195659
AA Change: Y36N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000141313
Gene: ENSMUSG00000038034
AA Change: Y36N

DomainStartEndE-ValueType
Blast:IG 1 67 2e-42 BLAST
SCOP:d1nkr_1 6 64 1e-3 SMART
transmembrane domain 74 96 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000194505
AA Change: Y149N
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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agap2 G T 10: 126,916,130 (GRCm39) E214* probably null Het
Angpt2 G T 8: 18,755,673 (GRCm39) P265T probably benign Het
Apc2 C A 10: 80,143,443 (GRCm39) probably null Het
Arpc1b C T 5: 145,062,729 (GRCm39) P250S probably damaging Het
Atxn10 T G 15: 85,249,513 (GRCm39) V115G probably benign Het
Bace2 T A 16: 97,213,336 (GRCm39) C100S probably damaging Het
Bpifb9b T C 2: 154,151,524 (GRCm39) S82P possibly damaging Het
Cacna1g A G 11: 94,300,300 (GRCm39) S2157P probably damaging Het
Cacnb4 T A 2: 52,359,598 (GRCm39) I104L probably damaging Het
Ccdc121 T C 5: 31,643,402 (GRCm39) I44T possibly damaging Het
Cdh6 T A 15: 13,057,587 (GRCm39) M245L probably benign Het
Celsr1 A C 15: 85,914,748 (GRCm39) V1075G probably benign Het
Cfap61 T C 2: 145,987,393 (GRCm39) F1065L probably benign Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Colgalt1 T C 8: 72,070,330 (GRCm39) probably null Het
Ctnnal1 A T 4: 56,835,350 (GRCm39) V309D probably benign Het
D7Ertd443e T A 7: 133,868,527 (GRCm39) E659D probably damaging Het
Dab2 T C 15: 6,464,696 (GRCm39) Y516H possibly damaging Het
Dnah14 T C 1: 181,580,127 (GRCm39) L3099P probably damaging Het
Frem3 A G 8: 81,341,520 (GRCm39) E1271G probably damaging Het
Grap2 A G 15: 80,530,444 (GRCm39) H188R probably benign Het
Grin2c T C 11: 115,148,245 (GRCm39) D344G possibly damaging Het
Hmcn2 T C 2: 31,225,448 (GRCm39) M119T probably damaging Het
Hsd11b2 A G 8: 106,249,992 (GRCm39) I368V probably benign Het
Hsh2d G A 8: 72,954,304 (GRCm39) D229N probably benign Het
Ifit1bl2 T A 19: 34,596,870 (GRCm39) N249Y possibly damaging Het
Lrp12 G A 15: 39,735,985 (GRCm39) S649L probably damaging Het
Map2 T C 1: 66,453,473 (GRCm39) S788P probably damaging Het
Mast4 T C 13: 102,887,917 (GRCm39) D1164G probably damaging Het
Mcm9 A G 10: 53,488,921 (GRCm39) probably null Het
Myo5a G A 9: 75,054,156 (GRCm39) E355K probably benign Het
Myo9b T A 8: 71,743,194 (GRCm39) V85E probably damaging Het
Nbeal1 G A 1: 60,332,123 (GRCm39) probably null Het
Nlrx1 A T 9: 44,174,077 (GRCm39) W375R probably damaging Het
Pik3c2a A G 7: 116,016,686 (GRCm39) probably null Het
Plch2 A G 4: 155,085,275 (GRCm39) M272T probably benign Het
Plk4 T A 3: 40,764,815 (GRCm39) M603K probably benign Het
Rfx7 T A 9: 72,524,748 (GRCm39) V646E probably benign Het
Slc28a2b T C 2: 122,353,349 (GRCm39) S510P probably benign Het
Slc9a1 A G 4: 133,143,645 (GRCm39) H377R probably benign Het
Snrnp70 A C 7: 45,036,724 (GRCm39) Y61* probably null Het
Spatc1l T C 10: 76,399,892 (GRCm39) L138P probably damaging Het
Spink5 T C 18: 44,140,825 (GRCm39) probably null Het
Sptan1 T A 2: 29,892,250 (GRCm39) S1055T probably benign Het
Tas2r104 T A 6: 131,662,083 (GRCm39) M209L probably damaging Het
Tdrd12 C T 7: 35,228,672 (GRCm39) V17I probably damaging Het
Tmem129 C A 5: 33,815,126 (GRCm39) A16S probably benign Het
Tmtc1 T C 6: 148,164,381 (GRCm39) E584G probably damaging Het
Trank1 C A 9: 111,193,856 (GRCm39) H627N probably damaging Het
Trio T C 15: 27,852,031 (GRCm39) D820G possibly damaging Het
Trpt1 T A 19: 6,975,452 (GRCm39) N98K probably damaging Het
Ube4b A T 4: 149,429,069 (GRCm39) F857I probably damaging Het
Vmn2r45 A G 7: 8,475,021 (GRCm39) V669A probably damaging Het
Vmn2r71 A G 7: 85,273,681 (GRCm39) I832V probably damaging Het
Zbtb20 T A 16: 43,429,975 (GRCm39) probably null Het
Zfyve9 A C 4: 108,575,800 (GRCm39) M427R probably benign Het
Zfyve9 A T 4: 108,576,500 (GRCm39) F194I possibly damaging 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
R2182:Igsf8 UTSW 1 172,118,295 (GRCm39) critical splice donor site probably null
R3625:Igsf8 UTSW 1 172,145,336 (GRCm39) missense probably benign 0.18
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'- ATGCAACATATCTGTGCGGG -3'
(R):5'- CTTCATGCAAAGGGATGTGG -3'

Sequencing Primer
(F):5'- ATATCTGTGCGGGGCGGC -3'
(R):5'- CTTCATGCAAAGGGATGTGGAAAAAG -3'
Posted On 2014-09-17