Incidental Mutation 'R7300:Map3k8'
ID 566947
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 045404-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7300 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 4331325-4352978 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 4349076 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 81 (V81M)
Ref Sequence ENSEMBL: ENSMUSP00000025078 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025078] [ENSMUST00000173930]
AlphaFold Q07174
Predicted Effect probably damaging
Transcript: ENSMUST00000025078
AA Change: V81M

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000025078
Gene: ENSMUSG00000024235
AA Change: V81M

DomainStartEndE-ValueType
Pfam:Pkinase 137 388 1.1e-47 PFAM
Pfam:Pkinase_Tyr 139 386 4.6e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000173930
AA Change: V81M

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000133469
Gene: ENSMUSG00000024235
AA Change: V81M

DomainStartEndE-ValueType
SCOP:d1phk__ 146 169 2e-4 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 94% (45/48)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actmap G A 7: 26,900,548 (GRCm39) A176T probably damaging Het
Adgrd1 T C 5: 129,174,411 (GRCm39) probably null Het
Atr T C 9: 95,747,423 (GRCm39) I235T probably benign Het
Bpifb5 A G 2: 154,070,066 (GRCm39) E172G possibly damaging Het
Btbd2 A T 10: 80,480,100 (GRCm39) I420N probably damaging Het
Ccdc141 G A 2: 76,845,038 (GRCm39) T1343I probably benign Het
Cd59b A T 2: 103,914,795 (GRCm39) K64N possibly damaging Het
Cd63 A G 10: 128,748,034 (GRCm39) N144S probably benign Het
Cip2a A G 16: 48,834,217 (GRCm39) K631E probably damaging Het
Col4a4 C T 1: 82,464,361 (GRCm39) R989Q unknown Het
Cyp4a31 A G 4: 115,427,468 (GRCm39) T225A probably benign Het
Dnah1 T G 14: 30,991,798 (GRCm39) E3068A probably benign Het
Fpgt C T 3: 154,792,612 (GRCm39) V472I probably damaging Het
Gm4779 TCGGGGCCGGGGCCGGGGCCG TCGGGGCCGGGGCCGGGGCCGGGGCCG X: 100,837,777 (GRCm39) probably benign Het
Homer3 T C 8: 70,737,953 (GRCm39) M1T probably null Het
Ighv1-4 T C 12: 114,450,908 (GRCm39) I67V probably benign Het
Il17ra A G 6: 120,459,063 (GRCm39) D738G probably benign Het
Il2ra A G 2: 11,681,721 (GRCm39) T109A not run Het
Itgb6 T C 2: 60,435,650 (GRCm39) D700G probably benign Het
Krt31 T C 11: 99,938,612 (GRCm39) E327G probably damaging Het
Large1 A C 8: 73,564,224 (GRCm39) L514R probably damaging Het
Mstn T C 1: 53,103,239 (GRCm39) S192P probably benign Het
Olfml3 T C 3: 103,643,176 (GRCm39) K402E probably damaging Het
Or13a27 A T 7: 139,925,268 (GRCm39) N211K probably damaging Het
Or2n1c A C 17: 38,519,588 (GRCm39) T151P possibly damaging Het
Or2y1c C T 11: 49,361,473 (GRCm39) T165I probably benign Het
Or52i2 A G 7: 102,319,417 (GRCm39) S97G probably benign Het
Or7g17 T C 9: 18,768,530 (GRCm39) I194T not run Het
Or8k25 T C 2: 86,244,330 (GRCm39) E22G probably null Het
Pde4a T C 9: 21,117,618 (GRCm39) S627P probably damaging Het
Pdxdc1 A G 16: 13,697,374 (GRCm39) I102T probably damaging Het
Phldb2 A G 16: 45,645,925 (GRCm39) S174P probably damaging Het
Pla2g4e C T 2: 120,021,680 (GRCm39) V143I probably damaging Het
Pou4f2 C T 8: 79,162,735 (GRCm39) probably null Het
Ppl C T 16: 4,920,235 (GRCm39) V387M possibly damaging Het
Pramel43 A T 5: 94,760,655 (GRCm39) D340E probably benign Het
Rarg A T 15: 102,160,852 (GRCm39) probably null Het
Ryr1 T C 7: 28,758,936 (GRCm39) Y3414C probably damaging Het
Serpinb8 T A 1: 107,535,053 (GRCm39) *375K probably null Het
Sim1 C T 10: 50,785,614 (GRCm39) H228Y probably benign Het
Spag4 A T 2: 155,907,541 (GRCm39) H87L probably benign Het
Ttc17 A T 2: 94,205,479 (GRCm39) L289Q probably damaging Het
Ubac2 T C 14: 122,142,586 (GRCm39) L28P probably damaging Het
Vmn2r31 C A 7: 7,387,775 (GRCm39) A599S possibly damaging Het
Vps13c T C 9: 67,847,826 (GRCm39) V2196A probably benign Het
Zswim5 A T 4: 116,833,102 (GRCm39) I612F probably damaging Het
Zzef1 T A 11: 72,765,830 (GRCm39) H1452Q 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
R2310:Map3k8 UTSW 18 4,349,001 (GRCm39) missense probably benign
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
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'- GCCACTGTGCATTCAATGAAGC -3'
(R):5'- TGATGGAGTACATGAGCACTG -3'

Sequencing Primer
(F):5'- TGTGCATTCAATGAAGCACTACCAG -3'
(R):5'- AGCATTTAAACGTGTCAGAAGTC -3'
Posted On 2019-06-26