Incidental Mutation 'R2310:Map3k8'
ID 244760
Institutional Source Beutler Lab
Gene Symbol Map3k8
Ensembl Gene ENSMUSG00000024235
Gene Name mitogen-activated protein kinase kinase kinase 8
Synonyms Tpl2, Cot, Cot/Tpl2, Tpl-2, c-COT
MMRRC Submission 040309-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2310 (G1)
Quality Score 222
Status Validated
Chromosome 18
Chromosomal Location 4331325-4352978 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 4349001 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 106 (C106S)
Ref Sequence ENSEMBL: ENSMUSP00000133469 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025078] [ENSMUST00000173930]
AlphaFold Q07174
Predicted Effect probably benign
Transcript: ENSMUST00000025078
AA Change: C106S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000025078
Gene: ENSMUSG00000024235
AA Change: C106S

DomainStartEndE-ValueType
Pfam:Pkinase 137 388 1.1e-47 PFAM
Pfam:Pkinase_Tyr 139 386 4.6e-26 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172805
Predicted Effect probably benign
Transcript: ENSMUST00000173930
AA Change: C106S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133469
Gene: ENSMUSG00000024235
AA Change: C106S

DomainStartEndE-ValueType
SCOP:d1phk__ 146 169 2e-4 SMART
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.7%
  • 10x: 97.2%
  • 20x: 94.5%
Validation Efficiency 100% (39/39)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is an oncogene that encodes a member of the serine/threonine protein kinase family. The encoded protein localizes to the cytoplasm and can activate both the MAP kinase and JNK kinase pathways. This protein was shown to activate IkappaB kinases, and thus induce the nuclear production of NF-kappaB. This protein was also found to promote the production of TNF-alpha and IL-2 during T lymphocyte activation. This gene may also utilize a downstream in-frame translation start codon, and thus produce an isoform containing a shorter N-terminus. The shorter isoform has been shown to display weaker transforming activity. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2011]
PHENOTYPE: Mutant mice resist endotoxic shock. Their MHC II expression is enhanced. Macrophages' TNF-alpha response to viruses and to all TLR ligands is impaired. Macrophage and T-cell secretion of other cytokines in response to various TLR ligands or OVA is aberrant. Anti-OVA Ig classes are abnormally skewed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgef10l A C 4: 140,320,429 (GRCm39) C136W probably damaging Het
Ascc3 T A 10: 50,624,988 (GRCm39) H1625Q probably benign Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Cpa3 C T 3: 20,281,387 (GRCm39) C173Y probably damaging Het
Cyp2c65 A G 19: 39,081,826 (GRCm39) T451A probably benign Het
Ddx41 G A 13: 55,682,293 (GRCm39) R205W possibly damaging Het
Efhd1 T C 1: 87,192,350 (GRCm39) L60P probably damaging Het
Flrt2 A G 12: 95,746,864 (GRCm39) T401A probably benign Het
Frmd4a GAA G 2: 4,577,210 (GRCm39) probably null Het
Gas2l2 A G 11: 83,318,265 (GRCm39) V148A possibly damaging Het
Golga5 A G 12: 102,458,420 (GRCm39) E621G probably damaging Het
Gsap A T 5: 21,401,088 (GRCm39) R74* probably null Het
Intu C T 3: 40,608,243 (GRCm39) A85V probably benign Het
Kansl3 T A 1: 36,382,445 (GRCm39) I860F probably damaging Het
Kif23 A G 9: 61,831,426 (GRCm39) S715P probably damaging Het
Mcc T C 18: 44,564,433 (GRCm39) E934G probably damaging Het
Mrpl19 A T 6: 81,941,054 (GRCm39) probably null Het
Msl3l2 C A 10: 55,991,421 (GRCm39) R49S probably benign Het
Muc6 T A 7: 141,217,444 (GRCm39) I2410F possibly damaging Het
Or2t6 A G 14: 14,175,836 (GRCm38) V82A probably benign Het
Or4a73 A G 2: 89,420,794 (GRCm39) S222P probably damaging Het
Pip5k1c T G 10: 81,142,142 (GRCm39) S117R probably damaging Het
Ppfia2 T C 10: 106,690,841 (GRCm39) S561P probably damaging Het
Pramel13 A T 4: 144,119,475 (GRCm39) probably null Het
Rassf5 A T 1: 131,172,477 (GRCm39) W131R probably damaging Het
Shq1 C T 6: 100,607,963 (GRCm39) W316* probably null Het
Slc45a4 A G 15: 73,461,409 (GRCm39) Y87H probably damaging Het
Sptbn2 A G 19: 4,768,963 (GRCm39) D32G probably benign Het
Tjp1 C T 7: 64,979,490 (GRCm39) R345Q possibly damaging Het
Tnrc18 C G 5: 142,774,308 (GRCm39) V174L probably damaging Het
Trmt6 G T 2: 132,650,832 (GRCm39) P259T probably damaging Het
Ubap1 T A 4: 41,379,341 (GRCm39) V185E possibly damaging Het
Ulk1 C T 5: 110,937,223 (GRCm39) R691Q probably benign Het
Vmn2r112 T A 17: 22,822,096 (GRCm39) V258E probably damaging Het
Wnk2 T C 13: 49,204,053 (GRCm39) T1979A probably damaging Het
Xirp2 A G 2: 67,356,591 (GRCm39) D3784G probably benign Het
Zfp119a A T 17: 56,172,440 (GRCm39) Y468N probably benign Het
Other mutations in Map3k8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02458:Map3k8 APN 18 4,334,660 (GRCm39) missense probably damaging 1.00
IGL02483:Map3k8 APN 18 4,349,318 (GRCm39) utr 5 prime probably benign
IGL03174:Map3k8 APN 18 4,349,247 (GRCm39) missense probably damaging 1.00
Flojo UTSW 18 4,339,548 (GRCm39) missense possibly damaging 0.95
gnostic_gospel UTSW 18 4,333,965 (GRCm39) missense probably damaging 1.00
juicy UTSW 18 4,339,552 (GRCm39) missense probably damaging 0.99
Sluggish UTSW 18 4,339,608 (GRCm39) splice site probably benign
R0304:Map3k8 UTSW 18 4,339,552 (GRCm39) missense probably damaging 0.99
R0569:Map3k8 UTSW 18 4,349,162 (GRCm39) missense probably benign 0.00
R1748:Map3k8 UTSW 18 4,334,766 (GRCm39) missense probably damaging 1.00
R1793:Map3k8 UTSW 18 4,332,389 (GRCm39) nonsense probably null
R3625:Map3k8 UTSW 18 4,333,965 (GRCm39) missense probably damaging 1.00
R4786:Map3k8 UTSW 18 4,340,647 (GRCm39) nonsense probably null
R4921:Map3k8 UTSW 18 4,349,124 (GRCm39) missense possibly damaging 0.92
R4930:Map3k8 UTSW 18 4,349,215 (GRCm39) nonsense probably null
R4934:Map3k8 UTSW 18 4,339,548 (GRCm39) missense possibly damaging 0.95
R4956:Map3k8 UTSW 18 4,339,530 (GRCm39) missense probably benign 0.00
R5241:Map3k8 UTSW 18 4,340,750 (GRCm39) missense probably damaging 0.98
R5549:Map3k8 UTSW 18 4,340,762 (GRCm39) missense probably damaging 0.98
R6317:Map3k8 UTSW 18 4,348,979 (GRCm39) critical splice donor site probably null
R6326:Map3k8 UTSW 18 4,340,651 (GRCm39) missense probably damaging 1.00
R6910:Map3k8 UTSW 18 4,340,801 (GRCm39) missense probably benign 0.03
R7010:Map3k8 UTSW 18 4,334,060 (GRCm39) missense probably damaging 1.00
R7247:Map3k8 UTSW 18 4,334,036 (GRCm39) missense probably damaging 1.00
R7300:Map3k8 UTSW 18 4,349,076 (GRCm39) missense probably damaging 0.98
R7348:Map3k8 UTSW 18 4,340,561 (GRCm39) missense probably damaging 1.00
R7903:Map3k8 UTSW 18 4,349,162 (GRCm39) missense probably benign 0.00
R8302:Map3k8 UTSW 18 4,334,064 (GRCm39) missense probably damaging 0.97
R8676:Map3k8 UTSW 18 4,343,137 (GRCm39) missense probably benign 0.01
R8847:Map3k8 UTSW 18 4,333,889 (GRCm39) missense
R9068:Map3k8 UTSW 18 4,340,557 (GRCm39) missense probably benign 0.36
R9352:Map3k8 UTSW 18 4,349,170 (GRCm39) missense probably benign
R9460:Map3k8 UTSW 18 4,349,277 (GRCm39) missense probably benign 0.00
R9526:Map3k8 UTSW 18 4,333,869 (GRCm39) missense probably damaging 1.00
R9548:Map3k8 UTSW 18 4,349,141 (GRCm39) missense probably benign
R9632:Map3k8 UTSW 18 4,339,546 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- GCCCCTACAATGGAATTTGC -3'
(R):5'- ATGAGCCCAGTCTGATGACC -3'

Sequencing Primer
(F):5'- CCCCTACAATGGAATTTGCATGAAG -3'
(R):5'- GTCTGATGACCATGTATCCAGACAG -3'
Posted On 2014-10-30