Incidental Mutation 'R7945:Casp8ap2'
ID 649278
Institutional Source Beutler Lab
Gene Symbol Casp8ap2
Ensembl Gene ENSMUSG00000028282
Gene Name caspase 8 associated protein 2
Synonyms FLASH, D4Ertd659e
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7945 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 32615462-32653271 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 32645909 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 1661 (T1661A)
Ref Sequence ENSEMBL: ENSMUSP00000029950 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029950] [ENSMUST00000108178] [ENSMUST00000178925]
AlphaFold Q9WUF3
Predicted Effect probably benign
Transcript: ENSMUST00000029950
AA Change: T1661A

PolyPhen 2 Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000029950
Gene: ENSMUSG00000028282
AA Change: T1661A

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 probably benign
Transcript: ENSMUST00000178925
AA Change: T1661A

PolyPhen 2 Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000136016
Gene: ENSMUSG00000028282
AA Change: T1661A

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adprhl1 T A 8: 13,271,929 (GRCm39) R1610W probably damaging Het
Afg3l1 C A 8: 124,216,661 (GRCm39) A300E probably benign Het
Ano6 A G 15: 95,839,190 (GRCm39) Y423C probably damaging Het
Armh4 T A 14: 50,010,670 (GRCm39) T346S probably benign Het
Bltp1 G A 3: 37,020,042 (GRCm39) V2093I probably benign Het
Cdc42ep1 T A 15: 78,731,973 (GRCm39) S139R possibly damaging Het
Cep57 A G 9: 13,730,227 (GRCm39) Y104H probably damaging Het
Chrna4 T C 2: 180,670,454 (GRCm39) D434G probably benign Het
Clec1a T C 6: 129,409,150 (GRCm39) S159G probably benign Het
Cltc A T 11: 86,627,967 (GRCm39) N60K probably benign Het
Cpq T A 15: 33,594,382 (GRCm39) D464E probably benign Het
Ctcfl A C 2: 172,960,451 (GRCm39) V44G probably benign Het
Dcstamp T A 15: 39,623,797 (GRCm39) *471R probably null Het
Disp2 G A 2: 118,623,270 (GRCm39) R1334H probably damaging Het
Dspp TGACAGCAGTGACAGCAGCGACAGCAGCGACAGCAGTGACAGCAGCGACAGCAGCGACAGCAGTGACAGCAGCGACAGCAGCAACAGCAGTGACAGCAG TGACAGCAGTGACAGCAGCGACAGCAGCGACAGCAGTGACAGCAGCGACAGCAGCAACAGCAGTGACAGCAG 5: 104,326,227 (GRCm39) probably benign Het
Ephb3 A G 16: 21,040,434 (GRCm39) T811A probably damaging Het
Fbxo21 T C 5: 118,146,212 (GRCm39) Y612H possibly damaging Het
Gm8005 T A 14: 42,260,330 (GRCm39) D102V Het
Golgb1 T C 16: 36,734,466 (GRCm39) S1279P probably benign Het
Hdgfl3 T C 7: 81,583,706 (GRCm39) Y22C possibly damaging Het
Hpse2 T C 19: 43,373,248 (GRCm39) N127S probably benign Het
Hrnr G T 3: 93,239,506 (GRCm39) G3248V unknown Het
Krtap27-1 T C 16: 88,468,340 (GRCm39) N68S probably benign Het
Lipo3 T C 19: 33,533,831 (GRCm39) M334V probably benign Het
Lrrc34 A G 3: 30,696,886 (GRCm39) probably null Het
Ltbp1 T G 17: 75,697,546 (GRCm39) *1713G probably null Het
Lypd6b A G 2: 49,833,612 (GRCm39) E84G probably damaging Het
Meiosin T A 7: 18,834,011 (GRCm39) K508N unknown Het
Mitd1 T C 1: 37,924,346 (GRCm39) Y68C probably damaging Het
Mrgprx2 T C 7: 48,132,753 (GRCm39) T22A probably benign Het
Mroh4 C T 15: 74,496,554 (GRCm39) E278K probably damaging Het
Mtmr4 T C 11: 87,495,254 (GRCm39) V437A probably damaging Het
Neb T C 2: 52,161,360 (GRCm39) D2144G probably damaging Het
Obscn T A 11: 58,984,235 (GRCm39) E1740V probably damaging Het
Or2bd2 A G 7: 6,443,354 (GRCm39) T152A probably benign Het
Or8i2 A G 2: 86,852,657 (GRCm39) V77A probably benign Het
Pcsk1 G A 13: 75,280,211 (GRCm39) A679T probably benign Het
Pdap1 G A 5: 145,068,249 (GRCm39) A138V probably damaging Het
Pdzph1 T C 17: 59,239,455 (GRCm39) T958A probably damaging Het
Plekha5 T A 6: 140,526,201 (GRCm39) H946Q possibly damaging Het
Ppat C A 5: 77,063,238 (GRCm39) V458L probably benign Het
Rock1 A G 18: 10,116,831 (GRCm39) L435P probably damaging Het
Rtn2 T A 7: 19,020,987 (GRCm39) S153R probably benign Het
Serpinb1c A T 13: 33,070,192 (GRCm39) H123Q probably benign Het
Slc1a5 C A 7: 16,523,807 (GRCm39) R271S possibly damaging Het
Slc23a3 A G 1: 75,106,040 (GRCm39) probably null Het
Slc7a6 C T 8: 106,906,239 (GRCm39) P157L possibly damaging Het
Syne2 A T 12: 75,951,079 (GRCm39) E410V probably damaging Het
Tasor2 A T 13: 3,626,085 (GRCm39) S1288R probably benign Het
Thoc2l G T 5: 104,666,413 (GRCm39) V312F possibly damaging Het
Treh T C 9: 44,592,584 (GRCm39) V63A probably damaging Het
Trim50 T A 5: 135,382,156 (GRCm39) W3R probably benign Het
Ttc6 T G 12: 57,707,229 (GRCm39) L712R possibly damaging Het
Ttn G T 2: 76,715,309 (GRCm39) Q7928K unknown Het
Ugt3a1 T C 15: 9,284,261 (GRCm39) probably null Het
Wapl T C 14: 34,399,105 (GRCm39) I58T probably benign Het
Zgrf1 A G 3: 127,356,409 (GRCm39) E545G probably benign Het
Zmat4 T A 8: 24,238,436 (GRCm39) I6N possibly damaging Het
Zp3r G T 1: 130,524,560 (GRCm39) P226Q 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
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
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
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'- CTCTATAGTACAAACACAGGTTCCAG -3'
(R):5'- CTTCAACAGCTAACACAGGTTC -3'

Sequencing Primer
(F):5'- ACAAACACAGGTTCCAGATATATATG -3'
(R):5'- ACTTGAAGCATCATGTGTCAAATC -3'
Posted On 2020-09-15