Incidental Mutation 'R6014:Casp8ap2'
ID 479899
Institutional Source Beutler Lab
Gene Symbol Casp8ap2
Ensembl Gene ENSMUSG00000028282
Gene Name caspase 8 associated protein 2
Synonyms FLASH, D4Ertd659e
MMRRC Submission 044190-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6014 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 32615462-32653271 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 32641400 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Phenylalanine at position 818 (Y818F)
Ref Sequence ENSEMBL: ENSMUSP00000136016 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029950] [ENSMUST00000108178] [ENSMUST00000178925]
AlphaFold Q9WUF3
Predicted Effect probably damaging
Transcript: ENSMUST00000029950
AA Change: Y818F

PolyPhen 2 Score 0.971 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000029950
Gene: ENSMUSG00000028282
AA Change: Y818F

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 probably damaging
Transcript: ENSMUST00000178925
AA Change: Y818F

PolyPhen 2 Score 0.971 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000136016
Gene: ENSMUSG00000028282
AA Change: Y818F

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
Meta Mutation Damage Score 0.0926 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.8%
  • 20x: 93.3%
Validation Efficiency 100% (67/67)
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930568D16Rik A T 2: 35,244,881 (GRCm39) M157K probably benign Het
A2ml1 C T 6: 128,548,948 (GRCm39) C278Y probably damaging Het
Abcc2 A T 19: 43,815,174 (GRCm39) Q1187L probably benign Het
Adcy9 A T 16: 4,236,683 (GRCm39) Y6N probably damaging Het
Adh1 T C 3: 137,992,559 (GRCm39) I225T probably benign Het
Akap11 A T 14: 78,749,939 (GRCm39) I816K probably benign Het
Ap1b1 T A 11: 4,969,364 (GRCm39) M240K possibly damaging Het
Apex1 A T 14: 51,162,982 (GRCm39) T17S probably benign Het
Arhgap21 C T 2: 20,886,616 (GRCm39) G26D probably damaging Het
Bahcc1 A G 11: 120,180,615 (GRCm39) Y2613C probably benign Het
Baz1b C T 5: 135,246,248 (GRCm39) R566W probably damaging Het
Col3a1 T A 1: 45,360,739 (GRCm39) C56* probably null Het
Coro2a G A 4: 46,542,261 (GRCm39) P371S probably damaging Het
Cyp2a22 T A 7: 26,638,605 (GRCm39) probably null Het
Dpysl3 T A 18: 43,494,132 (GRCm39) I183F probably damaging Het
Drc1 A T 5: 30,502,993 (GRCm39) N172I probably damaging Het
Dst T C 1: 34,303,915 (GRCm39) Y1378H probably damaging Het
Dync2i2 C T 2: 29,921,763 (GRCm39) A533T probably benign Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Epb41l3 A T 17: 69,590,955 (GRCm39) T91S probably damaging Het
Exoc4 T C 6: 33,452,932 (GRCm39) V474A probably benign Het
Fam229b G A 10: 38,994,989 (GRCm39) T56I probably damaging Het
Gfm2 A G 13: 97,288,169 (GRCm39) probably null Het
Git2 C T 5: 114,871,938 (GRCm39) E152K probably benign Het
Golt1b T A 6: 142,341,943 (GRCm39) I109N probably damaging Het
Grid2ip T A 5: 143,373,578 (GRCm39) M783K possibly damaging Het
Inpp5a A G 7: 139,154,898 (GRCm39) Y339C probably damaging Het
Isoc2a T C 7: 4,894,625 (GRCm39) S103P probably damaging Het
Itih4 C A 14: 30,614,586 (GRCm39) Q483K probably benign Het
Kansl2 A G 15: 98,418,197 (GRCm39) probably null Het
Kdm5d G A Y: 921,528 (GRCm39) A509T probably benign Het
Krt13 A T 11: 100,008,437 (GRCm39) D433E unknown Het
Lat2 C T 5: 134,632,308 (GRCm39) V142M probably damaging Het
Lemd1 A C 1: 132,184,463 (GRCm39) *102S probably null Het
Lrfn2 T C 17: 49,376,934 (GRCm39) L5P possibly damaging Het
Lrrc4c T G 2: 97,459,557 (GRCm39) probably null Het
Lypla1 T A 1: 4,878,594 (GRCm39) probably null Het
Magi2 G A 5: 20,816,091 (GRCm39) G744R probably damaging Het
Myh14 T A 7: 44,274,502 (GRCm39) E948V probably null Het
Myo5a C A 9: 75,074,489 (GRCm39) Y799* probably null Het
Nacc1 A C 8: 85,401,700 (GRCm39) M371R possibly damaging Het
Nlrp5 T G 7: 23,109,372 (GRCm39) M106R probably benign Het
Oas1h C T 5: 121,005,229 (GRCm39) H226Y possibly damaging Het
Obscn A C 11: 58,929,690 (GRCm39) I5175R probably damaging Het
Pcdh7 T A 5: 57,878,497 (GRCm39) I684N probably damaging Het
Pcdhb3 T A 18: 37,435,706 (GRCm39) N557K probably damaging Het
Pde3b T C 7: 114,015,675 (GRCm39) L297S probably damaging Het
Pigv G T 4: 133,392,740 (GRCm39) H143Q probably benign Het
Ptk2 T G 15: 73,176,293 (GRCm39) Y251S possibly damaging Het
Ralgds A G 2: 28,433,673 (GRCm39) N219S probably damaging Het
Sardh C A 2: 27,087,540 (GRCm39) probably null Het
Serpina3b A T 12: 104,097,356 (GRCm39) K212N possibly damaging Het
Sh3bp2 A G 5: 34,716,971 (GRCm39) N461D probably benign Het
Shisa2 A T 14: 59,867,357 (GRCm39) Q203L probably damaging Het
Shmt1 C A 11: 60,688,383 (GRCm39) G255V probably damaging Het
Socs1 T A 16: 10,602,357 (GRCm39) I127F possibly damaging Het
Srcap A T 7: 127,137,922 (GRCm39) T1091S probably benign Het
Syt14 A G 1: 192,613,003 (GRCm39) I599T probably damaging Het
Tep1 A T 14: 51,084,457 (GRCm39) N907K probably benign Het
Themis2 A G 4: 132,513,291 (GRCm39) Y312H probably benign Het
Tubgcp5 T G 7: 55,473,357 (GRCm39) S812A probably benign Het
Ush2a A T 1: 188,582,237 (GRCm39) I3767F probably damaging Het
Usp40 T A 1: 87,907,738 (GRCm39) E626V probably damaging Het
Utrn T C 10: 12,566,620 (GRCm39) R1181G probably benign Het
Vmn2r117 T A 17: 23,698,535 (GRCm39) I13F probably damaging Het
Wdr48 G T 9: 119,753,775 (GRCm39) V646F probably damaging Het
Wdr64 T C 1: 175,633,556 (GRCm39) F936L possibly 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
R1731:Casp8ap2 UTSW 4 32,641,442 (GRCm39) missense possibly damaging 0.94
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
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'- CTTGCACCTTTGGTTGAAGAAC -3'
(R):5'- TTGTTCTAGGTGACAAAAGGACAAC -3'

Sequencing Primer
(F):5'- TCACTAGTAAACTGTTCGGGAGAC -3'
(R):5'- CTAGGTGACAAAAGGACAACTTATAG -3'
Posted On 2017-06-26