Incidental Mutation 'R1731:Casp8ap2'
ID 199293
Institutional Source Beutler Lab
Gene Symbol Casp8ap2
Ensembl Gene ENSMUSG00000028282
Gene Name caspase 8 associated protein 2
Synonyms FLASH, D4Ertd659e
MMRRC Submission 039763-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1731 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 32615462-32653271 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 32641442 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 832 (N832I)
Ref Sequence ENSEMBL: ENSMUSP00000136016 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029950] [ENSMUST00000108178] [ENSMUST00000178925]
AlphaFold Q9WUF3
Predicted Effect possibly damaging
Transcript: ENSMUST00000029950
AA Change: N832I

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000029950
Gene: ENSMUSG00000028282
AA Change: N832I

DomainStartEndE-ValueType
coiled coil region 68 142 N/A INTRINSIC
low complexity region 292 303 N/A INTRINSIC
low complexity region 458 477 N/A INTRINSIC
low complexity region 1124 1135 N/A INTRINSIC
low complexity region 1250 1268 N/A INTRINSIC
low complexity region 1360 1377 N/A INTRINSIC
low complexity region 1458 1470 N/A INTRINSIC
low complexity region 1477 1498 N/A INTRINSIC
low complexity region 1882 1895 N/A INTRINSIC
PDB:2LR8|A 1896 1962 1e-31 PDB
Blast:SANT 1905 1955 2e-21 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000108178
SMART Domains Protein: ENSMUSP00000103813
Gene: ENSMUSG00000028282

DomainStartEndE-ValueType
PDB:2LR8|A 126 190 4e-26 PDB
Blast:SANT 139 183 4e-19 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127619
Predicted Effect possibly damaging
Transcript: ENSMUST00000178925
AA Change: N832I

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000136016
Gene: ENSMUSG00000028282
AA Change: N832I

DomainStartEndE-ValueType
coiled coil region 68 142 N/A INTRINSIC
low complexity region 292 303 N/A INTRINSIC
low complexity region 458 477 N/A INTRINSIC
low complexity region 1124 1135 N/A INTRINSIC
low complexity region 1250 1268 N/A INTRINSIC
low complexity region 1360 1377 N/A INTRINSIC
low complexity region 1458 1470 N/A INTRINSIC
low complexity region 1477 1498 N/A INTRINSIC
low complexity region 1882 1895 N/A INTRINSIC
PDB:2LR8|A 1896 1962 1e-31 PDB
Blast:SANT 1905 1955 2e-21 BLAST
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.3%
  • 20x: 92.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This protein is highly similar to FLASH, a mouse apoptotic protein identified by its interaction with the death-effector domain (DED) of caspase 8. Studies of FLASH protein suggested that this protein may be a component of the death-inducing signaling complex that includes Fas receptor, Fas-binding adapter FADD, and caspase 8, and plays a regulatory role in Fas-mediated apoptosis. Alternative splicing results in multiple transcript variants encoding the same protein.[provided by RefSeq, Nov 2008]
PHENOTYPE: Mice homozygous for disruption of this gene die before implantation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam7 T A 14: 68,762,805 (GRCm39) Y140F probably damaging Het
Adgrl4 T G 3: 151,246,623 (GRCm39) I641S possibly damaging Het
Aqp9 A G 9: 71,030,250 (GRCm39) I205T possibly damaging Het
Arap3 C T 18: 38,122,965 (GRCm39) V512I probably benign Het
Atf2 C T 2: 73,675,853 (GRCm39) G123E probably damaging Het
Baz1a T C 12: 54,965,330 (GRCm39) D708G possibly damaging Het
Calcrl A G 2: 84,175,512 (GRCm39) probably null Het
Capzb T A 4: 139,007,341 (GRCm39) W110R probably damaging Het
Cecr2 T A 6: 120,735,141 (GRCm39) H764Q possibly damaging Het
Cep131 T C 11: 119,967,742 (GRCm39) probably null Het
Ces2e T C 8: 105,656,208 (GRCm39) V173A probably damaging Het
Clstn3 T C 6: 124,408,591 (GRCm39) D944G probably benign Het
Cyb5rl C A 4: 106,938,110 (GRCm39) A189E probably damaging Het
Cyp2c40 A G 19: 39,801,133 (GRCm39) S41P probably damaging Het
Dscam A G 16: 96,621,076 (GRCm39) L544P probably damaging Het
Epha2 A G 4: 141,049,063 (GRCm39) K640E possibly damaging Het
Erap1 T A 13: 74,814,241 (GRCm39) C8* probably null Het
Fat3 A G 9: 15,907,233 (GRCm39) V2923A probably benign Het
Fat4 A T 3: 38,945,459 (GRCm39) I1451F probably damaging Het
Fcsk A T 8: 111,621,455 (GRCm39) I163N probably damaging Het
Fzd6 G A 15: 38,894,722 (GRCm39) G296D probably damaging Het
Gm3486 T A 14: 41,206,492 (GRCm39) M194L probably benign Het
Gm5592 C T 7: 40,937,837 (GRCm39) A373V probably damaging Het
Hectd3 T A 4: 116,853,652 (GRCm39) probably null Het
Hira T A 16: 18,751,764 (GRCm39) V521E probably benign Het
Hsd17b6 A G 10: 127,830,348 (GRCm39) L141S possibly damaging Het
Idua A G 5: 108,829,538 (GRCm39) D467G probably benign Het
Ikzf4 G A 10: 128,470,401 (GRCm39) P373L probably benign Het
Kcng1 T C 2: 168,110,609 (GRCm39) E185G probably benign Het
Krt84 G A 15: 101,434,398 (GRCm39) S523F possibly damaging Het
Lpcat4 T C 2: 112,074,188 (GRCm39) L250P probably damaging Het
Lrrc49 A G 9: 60,528,914 (GRCm39) Y281H probably damaging Het
Mta2 C A 19: 8,925,088 (GRCm39) probably null Het
Myo15b T C 11: 115,782,386 (GRCm39) I372T possibly damaging Het
Myocd T A 11: 65,091,714 (GRCm39) N76I probably benign Het
Nav2 T A 7: 49,197,922 (GRCm39) Y1123N probably damaging Het
Otogl A T 10: 107,652,972 (GRCm39) C1127S probably damaging Het
Pcdhb8 A G 18: 37,488,891 (GRCm39) K190E probably damaging Het
Pcnx1 A G 12: 82,037,478 (GRCm39) H1918R probably damaging Het
Pde2a T A 7: 101,150,867 (GRCm39) Y272N probably damaging Het
Phldb3 T C 7: 24,318,660 (GRCm39) V313A probably benign Het
Plch2 C T 4: 155,091,451 (GRCm39) V116I possibly damaging Het
Plod2 G A 9: 92,466,657 (GRCm39) probably null Het
Ppfibp2 T C 7: 107,339,796 (GRCm39) Y730H probably damaging Het
Ptprh T C 7: 4,604,912 (GRCm39) E44G probably benign Het
Rab11fip1 T C 8: 27,642,438 (GRCm39) E787G probably damaging Het
Rabep2 T A 7: 126,043,444 (GRCm39) L448Q probably damaging Het
Rbfox3 A G 11: 118,387,762 (GRCm39) probably null Het
Rgma T C 7: 73,059,160 (GRCm39) V88A probably damaging Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Rnf125 A G 18: 21,110,873 (GRCm39) T44A probably benign Het
Rusc2 G T 4: 43,426,046 (GRCm39) A1384S probably benign Het
Selp T A 1: 163,969,009 (GRCm39) C536* probably null Het
Serpinb3c G A 1: 107,199,504 (GRCm39) T339I probably damaging Het
Slc4a5 C T 6: 83,273,617 (GRCm39) R986C probably damaging Het
Slc8b1 T C 5: 120,659,180 (GRCm39) I208T probably benign Het
Sp3 G A 2: 72,776,999 (GRCm39) H533Y probably damaging Het
Speer1e T A 5: 11,233,080 (GRCm39) N14K probably damaging Het
Tiam2 A G 17: 3,568,698 (GRCm39) R1615G probably damaging Het
Tie1 T C 4: 118,333,460 (GRCm39) E802G probably damaging Het
Tinagl1 A G 4: 130,061,842 (GRCm39) V164A probably benign Het
Vmn1r68 A G 7: 10,261,802 (GRCm39) Y99H probably damaging Het
Vmn1r87 T A 7: 12,865,703 (GRCm39) T195S possibly damaging Het
Vmn2r56 T C 7: 12,466,972 (GRCm39) T21A probably benign Het
Zfp108 C A 7: 23,957,964 (GRCm39) H34Q possibly damaging Het
Zfp267 T A 3: 36,218,620 (GRCm39) F214L probably benign Het
Zfp456 C T 13: 67,514,674 (GRCm39) S344N probably benign Het
Zscan22 T C 7: 12,640,907 (GRCm39) C384R probably damaging Het
Other mutations in Casp8ap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00686:Casp8ap2 APN 4 32,641,433 (GRCm39) missense probably damaging 1.00
IGL00714:Casp8ap2 APN 4 32,649,192 (GRCm39) missense probably damaging 1.00
IGL00754:Casp8ap2 APN 4 32,641,036 (GRCm39) missense probably benign 0.00
IGL00954:Casp8ap2 APN 4 32,645,403 (GRCm39) missense probably damaging 1.00
IGL00970:Casp8ap2 APN 4 32,646,182 (GRCm39) missense probably benign
IGL01534:Casp8ap2 APN 4 32,648,134 (GRCm39) splice site probably benign
IGL01596:Casp8ap2 APN 4 32,646,365 (GRCm39) missense probably damaging 1.00
IGL01686:Casp8ap2 APN 4 32,641,294 (GRCm39) missense possibly damaging 0.94
IGL02002:Casp8ap2 APN 4 32,639,391 (GRCm39) missense probably damaging 1.00
IGL02273:Casp8ap2 APN 4 32,643,974 (GRCm39) missense probably damaging 1.00
IGL02510:Casp8ap2 APN 4 32,639,704 (GRCm39) missense probably benign 0.05
IGL02600:Casp8ap2 APN 4 32,630,246 (GRCm39) missense probably null 1.00
IGL02929:Casp8ap2 APN 4 32,624,105 (GRCm39) utr 5 prime probably benign
F5770:Casp8ap2 UTSW 4 32,639,944 (GRCm39) missense probably benign 0.00
IGL02988:Casp8ap2 UTSW 4 32,644,590 (GRCm39) missense probably benign 0.14
R0023:Casp8ap2 UTSW 4 32,640,185 (GRCm39) missense probably damaging 0.99
R0027:Casp8ap2 UTSW 4 32,643,810 (GRCm39) missense probably benign 0.01
R0090:Casp8ap2 UTSW 4 32,640,327 (GRCm39) missense probably damaging 1.00
R0117:Casp8ap2 UTSW 4 32,640,817 (GRCm39) missense probably benign 0.00
R0144:Casp8ap2 UTSW 4 32,643,797 (GRCm39) missense possibly damaging 0.50
R0268:Casp8ap2 UTSW 4 32,644,079 (GRCm39) missense probably damaging 0.99
R0344:Casp8ap2 UTSW 4 32,644,079 (GRCm39) missense probably damaging 0.99
R0555:Casp8ap2 UTSW 4 32,640,381 (GRCm39) missense probably damaging 1.00
R1051:Casp8ap2 UTSW 4 32,640,790 (GRCm39) missense probably benign 0.28
R1165:Casp8ap2 UTSW 4 32,640,563 (GRCm39) missense probably benign 0.01
R1243:Casp8ap2 UTSW 4 32,645,687 (GRCm39) missense probably benign 0.03
R1311:Casp8ap2 UTSW 4 32,648,111 (GRCm39) missense probably damaging 0.98
R1337:Casp8ap2 UTSW 4 32,645,721 (GRCm39) missense possibly damaging 0.64
R1471:Casp8ap2 UTSW 4 32,639,386 (GRCm39) nonsense probably null
R1497:Casp8ap2 UTSW 4 32,639,938 (GRCm39) missense probably benign 0.00
R1521:Casp8ap2 UTSW 4 32,631,867 (GRCm39) missense probably damaging 1.00
R1588:Casp8ap2 UTSW 4 32,640,541 (GRCm39) missense probably benign 0.00
R1625:Casp8ap2 UTSW 4 32,648,068 (GRCm39) missense probably benign 0.04
R1899:Casp8ap2 UTSW 4 32,643,647 (GRCm39) missense probably damaging 0.98
R2000:Casp8ap2 UTSW 4 32,634,874 (GRCm39) missense probably damaging 1.00
R2021:Casp8ap2 UTSW 4 32,644,560 (GRCm39) missense probably benign 0.05
R2022:Casp8ap2 UTSW 4 32,644,560 (GRCm39) missense probably benign 0.05
R2023:Casp8ap2 UTSW 4 32,644,560 (GRCm39) missense probably benign 0.05
R2088:Casp8ap2 UTSW 4 32,631,126 (GRCm39) missense probably damaging 1.00
R2104:Casp8ap2 UTSW 4 32,644,727 (GRCm39) missense probably benign 0.00
R2128:Casp8ap2 UTSW 4 32,640,142 (GRCm39) missense probably benign 0.06
R2129:Casp8ap2 UTSW 4 32,640,142 (GRCm39) missense probably benign 0.06
R2305:Casp8ap2 UTSW 4 32,646,411 (GRCm39) missense probably damaging 1.00
R2316:Casp8ap2 UTSW 4 32,643,781 (GRCm39) missense probably benign 0.31
R2919:Casp8ap2 UTSW 4 32,645,343 (GRCm39) missense probably damaging 1.00
R4091:Casp8ap2 UTSW 4 32,643,611 (GRCm39) missense probably damaging 1.00
R4357:Casp8ap2 UTSW 4 32,646,150 (GRCm39) missense probably benign 0.00
R4807:Casp8ap2 UTSW 4 32,644,505 (GRCm39) missense possibly damaging 0.89
R4828:Casp8ap2 UTSW 4 32,639,807 (GRCm39) missense probably benign
R4908:Casp8ap2 UTSW 4 32,639,905 (GRCm39) missense possibly damaging 0.90
R4945:Casp8ap2 UTSW 4 32,631,163 (GRCm39) missense possibly damaging 0.57
R4962:Casp8ap2 UTSW 4 32,640,554 (GRCm39) missense probably damaging 0.99
R6014:Casp8ap2 UTSW 4 32,641,400 (GRCm39) missense probably damaging 0.97
R6092:Casp8ap2 UTSW 4 32,639,380 (GRCm39) missense probably damaging 1.00
R6257:Casp8ap2 UTSW 4 32,641,364 (GRCm39) missense possibly damaging 0.94
R6289:Casp8ap2 UTSW 4 32,639,590 (GRCm39) missense probably damaging 1.00
R6482:Casp8ap2 UTSW 4 32,634,813 (GRCm39) missense probably damaging 1.00
R6496:Casp8ap2 UTSW 4 32,641,553 (GRCm39) missense probably benign 0.05
R6515:Casp8ap2 UTSW 4 32,646,423 (GRCm39) missense possibly damaging 0.64
R7015:Casp8ap2 UTSW 4 32,644,278 (GRCm39) missense probably damaging 1.00
R7033:Casp8ap2 UTSW 4 32,639,392 (GRCm39) missense probably damaging 1.00
R7072:Casp8ap2 UTSW 4 32,644,766 (GRCm39) missense probably damaging 1.00
R7448:Casp8ap2 UTSW 4 32,643,974 (GRCm39) missense possibly damaging 0.84
R7944:Casp8ap2 UTSW 4 32,645,909 (GRCm39) missense probably benign 0.12
R7945:Casp8ap2 UTSW 4 32,645,909 (GRCm39) missense probably benign 0.12
R8170:Casp8ap2 UTSW 4 32,615,490 (GRCm39) splice site probably benign
R8179:Casp8ap2 UTSW 4 32,643,939 (GRCm39) nonsense probably null
R8207:Casp8ap2 UTSW 4 32,646,446 (GRCm39) missense possibly damaging 0.63
R8263:Casp8ap2 UTSW 4 32,644,072 (GRCm39) missense probably damaging 1.00
R8298:Casp8ap2 UTSW 4 32,640,429 (GRCm39) missense probably benign 0.30
R9441:Casp8ap2 UTSW 4 32,645,873 (GRCm39) missense probably benign 0.00
R9455:Casp8ap2 UTSW 4 32,643,924 (GRCm39) missense possibly damaging 0.85
R9729:Casp8ap2 UTSW 4 32,643,807 (GRCm39) missense possibly damaging 0.71
V7580:Casp8ap2 UTSW 4 32,639,944 (GRCm39) missense probably benign 0.00
X0018:Casp8ap2 UTSW 4 32,643,738 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- TGCAGCCAGTGAGAGCCATCT -3'
(R):5'- caccatgcccggTGCTACATAAAA -3'

Sequencing Primer
(F):5'- AGTGAGAGCCATCTTGCAC -3'
(R):5'- cacaaaccccttacacatcac -3'
Posted On 2014-05-23