Incidental Mutation 'R8902:Casp1'
ID 678246
Institutional Source Beutler Lab
Gene Symbol Casp1
Ensembl Gene ENSMUSG00000025888
Gene Name caspase 1
Synonyms Caspase-1, Il1bc, interleukin 1 beta-converting enzyme, ICE
MMRRC Submission 068759-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8902 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 5298517-5307281 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 5299333 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 21 (T21A)
Ref Sequence ENSEMBL: ENSMUSP00000027015 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027015]
AlphaFold P29452
Predicted Effect probably benign
Transcript: ENSMUST00000027015
AA Change: T21A

PolyPhen 2 Score 0.411 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000027015
Gene: ENSMUSG00000025888
AA Change: T21A

DomainStartEndE-ValueType
CARD 4 89 4.91e-19 SMART
CASc 151 400 1.82e-136 SMART
Meta Mutation Damage Score 0.3086 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein which is a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes which undergo proteolytic processing at conserved aspartic residues to produce 2 subunits, large and small, that dimerize to form the active enzyme. This gene was identified by its ability to proteolytically cleave and activate the inactive precursor of interleukin-1, a cytokine involved in the processes such as inflammation, septic shock, and wound healing. This gene has been shown to induce cell apoptosis and may function in various developmental stages. Studies of a similar gene in mouse suggest a role in the pathogenesis of Huntington disease. Alternative splicing results in transcript variants encoding distinct isoforms. [provided by RefSeq, Mar 2012]
PHENOTYPE: Homozygous targeted mutants fail to produce mature IL1A and IL1B and are resistant to LPS-induced endotoxin shock and to FAS antibody-induced apoptosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acap3 G T 4: 155,990,371 (GRCm39) R819L possibly damaging Het
App A G 16: 84,876,767 (GRCm39) V208A unknown Het
C1qtnf7 G A 5: 43,773,204 (GRCm39) E168K probably damaging Het
Cacna1e C T 1: 154,349,632 (GRCm39) M757I probably benign Het
Ccdc92 C T 5: 124,912,705 (GRCm39) A275T possibly damaging Het
Ccr4 T A 9: 114,325,620 (GRCm39) probably benign Het
Cct8l1 C T 5: 25,722,908 (GRCm39) T541I probably benign Het
Chrng G T 1: 87,138,397 (GRCm39) R396L possibly damaging Het
Cmip A G 8: 118,103,925 (GRCm39) T50A probably damaging Het
Ddx21 C A 10: 62,434,486 (GRCm39) S91I probably benign Het
Dnmbp A G 19: 43,890,225 (GRCm39) L514P probably benign Het
Echs1 A T 7: 139,690,499 (GRCm39) M191K probably damaging Het
Eps8 A G 6: 137,489,175 (GRCm39) S408P probably damaging Het
Fat2 T C 11: 55,200,896 (GRCm39) E726G probably damaging Het
Fpr2 T C 17: 18,113,190 (GRCm39) I62T probably benign Het
Gemin4 G A 11: 76,102,848 (GRCm39) Q638* probably null Het
Glrb A T 3: 80,769,285 (GRCm39) N147K probably damaging Het
Gm10800 CAAGAAAACTGAAAATCAAAGAAAACTGAAAATCA CAAGAAAACTGAAAATCA 2: 98,497,361 (GRCm39) probably null Het
Gtf2i T C 5: 134,278,720 (GRCm39) N637S probably benign Het
Hivep3 A G 4: 119,953,937 (GRCm39) E751G possibly damaging Het
Ifnb1 G T 4: 88,440,547 (GRCm39) N155K probably damaging Het
Igf2bp3 G T 6: 49,065,365 (GRCm39) T509K probably damaging Het
Igsf10 T C 3: 59,243,633 (GRCm39) M234V probably benign Het
Iqgap2 C T 13: 95,818,711 (GRCm39) A682T probably benign Het
Ireb2 T G 9: 54,799,786 (GRCm39) M409R probably benign Het
Kat6b C T 14: 21,719,629 (GRCm39) T1327I probably benign Het
Krtap5-5 A G 7: 141,783,630 (GRCm39) S7P unknown Het
Lelp1 A T 3: 92,042,978 (GRCm39) C24S unknown Het
Malrd1 A T 2: 16,260,145 (GRCm39) K2122* probably null Het
Mei1 C A 15: 81,954,212 (GRCm39) R6S unknown Het
Meis3 T A 7: 15,911,887 (GRCm39) I119N probably benign Het
Mmp20 T C 9: 7,639,288 (GRCm39) V152A probably benign Het
Muc6 T A 7: 141,233,791 (GRCm39) I797F possibly damaging Het
Myo7a C T 7: 97,741,820 (GRCm39) E439K probably damaging Het
Neb C A 2: 52,133,222 (GRCm39) A3439S probably damaging Het
Nfe2l1 T A 11: 96,708,620 (GRCm39) D715V unknown Het
Obscn C A 11: 59,026,762 (GRCm39) R147L probably benign Het
Or14j5 T A 17: 38,162,101 (GRCm39) M206K probably benign Het
Or2m12 T A 16: 19,105,383 (GRCm39) I37F probably damaging Het
Or2y1b A T 11: 49,209,206 (GRCm39) T278S probably benign Het
Or4e5 G A 14: 52,728,010 (GRCm39) T137I probably benign Het
Or5d38 A G 2: 87,954,778 (GRCm39) S184P probably damaging Het
Plg T A 17: 12,629,790 (GRCm39) F608Y probably benign Het
Plppr1 C A 4: 49,319,836 (GRCm39) P154Q probably damaging Het
Ppp2r5e T C 12: 75,500,570 (GRCm39) K441R probably benign Het
Prkaca T C 8: 84,703,714 (GRCm39) S5P probably benign Het
Rbl1 T C 2: 157,041,420 (GRCm39) K69R probably benign Het
Rbpms2 T C 9: 65,558,351 (GRCm39) I129T probably benign Het
Serpina1c A T 12: 103,865,117 (GRCm39) N176K probably damaging Het
Sgsm3 C T 15: 80,890,796 (GRCm39) H117Y probably damaging Het
Sphkap A T 1: 83,256,685 (GRCm39) C355S probably benign Het
Stpg2 T A 3: 139,004,170 (GRCm39) V249E probably damaging Het
Syt2 T C 1: 134,675,391 (GRCm39) V414A possibly damaging Het
Tiam2 T C 17: 3,527,471 (GRCm39) I1050T probably benign Het
Tmem131 A T 1: 36,848,046 (GRCm39) I1134N probably damaging Het
Ttc23 A G 7: 67,342,761 (GRCm39) E293G Het
Ttc41 C A 10: 86,548,865 (GRCm39) R20S probably benign Het
Ttn C T 2: 76,571,133 (GRCm39) V26587M probably damaging Het
Ugt2a2 T C 5: 87,608,270 (GRCm39) K523R possibly damaging Het
Unc13c A G 9: 73,656,830 (GRCm39) C1124R probably damaging Het
Ush2a T A 1: 188,175,281 (GRCm39) N1126K probably damaging Het
Usp36 A T 11: 118,165,840 (GRCm39) L326Q probably damaging Het
Zfp568 T C 7: 29,713,307 (GRCm39) M120T probably benign Het
Zfp944 T C 17: 22,558,761 (GRCm39) D162G probably benign Het
Other mutations in Casp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00235:Casp1 APN 9 5,299,872 (GRCm39) splice site probably benign
IGL00667:Casp1 APN 9 5,303,756 (GRCm39) missense probably benign 0.40
IGL01998:Casp1 APN 9 5,303,043 (GRCm39) missense probably damaging 1.00
IGL02248:Casp1 APN 9 5,299,452 (GRCm39) missense probably benign 0.01
IGL02469:Casp1 APN 9 5,303,105 (GRCm39) missense probably benign 0.19
P0027:Casp1 UTSW 9 5,299,851 (GRCm39) missense probably benign 0.00
PIT4305001:Casp1 UTSW 9 5,306,135 (GRCm39) missense probably benign 0.03
R0724:Casp1 UTSW 9 5,303,077 (GRCm39) missense probably benign
R1169:Casp1 UTSW 9 5,299,454 (GRCm39) missense possibly damaging 0.93
R1876:Casp1 UTSW 9 5,303,663 (GRCm39) missense probably benign 0.01
R2316:Casp1 UTSW 9 5,306,213 (GRCm39) missense possibly damaging 0.92
R2877:Casp1 UTSW 9 5,303,110 (GRCm39) missense probably damaging 1.00
R2885:Casp1 UTSW 9 5,299,851 (GRCm39) missense probably benign 0.00
R4043:Casp1 UTSW 9 5,302,444 (GRCm39) missense probably benign
R4367:Casp1 UTSW 9 5,299,333 (GRCm39) missense probably benign 0.41
R4656:Casp1 UTSW 9 5,304,324 (GRCm39) missense probably damaging 1.00
R4705:Casp1 UTSW 9 5,306,204 (GRCm39) missense probably damaging 1.00
R4790:Casp1 UTSW 9 5,303,020 (GRCm39) missense probably benign 0.01
R4858:Casp1 UTSW 9 5,306,742 (GRCm39) missense probably damaging 1.00
R5607:Casp1 UTSW 9 5,303,143 (GRCm39) missense probably damaging 1.00
R5784:Casp1 UTSW 9 5,299,337 (GRCm39) missense probably damaging 0.98
R6578:Casp1 UTSW 9 5,304,280 (GRCm39) missense probably benign 0.04
R7111:Casp1 UTSW 9 5,299,816 (GRCm39) missense probably benign 0.01
R7215:Casp1 UTSW 9 5,298,523 (GRCm39) splice site probably null
R7590:Casp1 UTSW 9 5,306,710 (GRCm39) missense probably damaging 1.00
R8002:Casp1 UTSW 9 5,303,164 (GRCm39) missense possibly damaging 0.94
R8510:Casp1 UTSW 9 5,303,026 (GRCm39) missense probably damaging 1.00
R9234:Casp1 UTSW 9 5,303,128 (GRCm39) missense probably benign 0.04
R9471:Casp1 UTSW 9 5,304,187 (GRCm39) missense probably benign 0.13
R9747:Casp1 UTSW 9 5,299,322 (GRCm39) missense probably damaging 1.00
T0722:Casp1 UTSW 9 5,299,851 (GRCm39) missense probably benign 0.00
X0003:Casp1 UTSW 9 5,299,851 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACGCTGTATGTGAAAGGGAC -3'
(R):5'- TGGTCTAAGATTCAGGCTCTTAC -3'

Sequencing Primer
(F):5'- AGGGACATTTTGCTGATTCACTC -3'
(R):5'- GATTGAAGCTCCAGAATTCCTGC -3'
Posted On 2021-08-02