Incidental Mutation 'R6322:Map3k20'
ID 510138
Institutional Source Beutler Lab
Gene Symbol Map3k20
Ensembl Gene ENSMUSG00000004085
Gene Name mitogen-activated protein kinase kinase kinase 20
Synonyms B230120H23Rik, Zak, MLTKalpha, MLTKbeta
MMRRC Submission 044476-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6322 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 72115981-72272954 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 72263814 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Valine at position 488 (L488V)
Ref Sequence ENSEMBL: ENSMUSP00000088334 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090824]
AlphaFold Q9ESL4
Predicted Effect possibly damaging
Transcript: ENSMUST00000090824
AA Change: L488V

PolyPhen 2 Score 0.951 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000088334
Gene: ENSMUSG00000004085
AA Change: L488V

DomainStartEndE-ValueType
Pfam:Pkinase 16 259 6.3e-56 PFAM
Pfam:Pkinase_Tyr 16 260 9.9e-64 PFAM
coiled coil region 277 328 N/A INTRINSIC
SAM 336 410 5.59e-7 SMART
low complexity region 643 668 N/A INTRINSIC
Meta Mutation Damage Score 0.0794 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.7%
Validation Efficiency 98% (51/52)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the MAPKKK family of signal transduction molecules and encodes a protein with an N-terminal kinase catalytic domain, followed by a leucine zipper motif and a sterile-alpha motif (SAM). This magnesium-binding protein forms homodimers and is located in the cytoplasm. The protein mediates gamma radiation signaling leading to cell cycle arrest and activity of this protein plays a role in cell cycle checkpoint regulation in cells. The protein also has pro-apoptotic activity. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit complete lethality at E9.5 with growth retardation. Mice homozygous for an allele lacking the SAM domain exhibit low penetrant unilateral complex hindlimb duplication phenotype. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Targeted, other(2) Gene trapped(4)

Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik T C 2: 68,559,843 (GRCm39) V211A probably benign Het
Adora3 G A 3: 105,814,760 (GRCm39) R170H probably benign Het
Aldh1l1 T C 6: 90,539,680 (GRCm39) I203T probably benign Het
Alox12b T C 11: 69,049,199 (GRCm39) Y83H possibly damaging Het
Atcay A T 10: 81,049,125 (GRCm39) I159K probably damaging Het
Blvra A G 2: 126,922,459 (GRCm39) probably benign Het
Catspere2 T A 1: 177,845,296 (GRCm39) Y105* probably null Het
Celsr2 A G 3: 108,319,890 (GRCm39) F974S probably damaging Het
Cfap44 C T 16: 44,254,029 (GRCm39) R918* probably null Het
Cpa6 T A 1: 10,547,346 (GRCm39) R181S possibly damaging Het
Dlg1 A G 16: 31,675,297 (GRCm39) N730D probably damaging Het
Eif2ak1 A G 5: 143,835,913 (GRCm39) T535A probably benign Het
Fam13c A T 10: 70,334,721 (GRCm39) D149V probably damaging Het
Fam171a1 G A 2: 3,227,392 (GRCm39) V717I probably benign Het
Fchsd1 A G 18: 38,098,753 (GRCm39) V290A probably benign Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Gm15446 A T 5: 110,091,383 (GRCm39) H545L probably damaging Het
Heatr9 T G 11: 83,407,538 (GRCm39) K215T possibly damaging Het
Hfe T A 13: 23,889,879 (GRCm39) H210L probably damaging Het
Lama2 T C 10: 27,066,543 (GRCm39) T1113A probably damaging Het
Lipe A T 7: 25,079,961 (GRCm39) V686E probably damaging Het
Moxd1 C T 10: 24,160,709 (GRCm39) T454I probably damaging Het
Mrpl58 C T 11: 115,301,492 (GRCm39) R189* probably null Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Nkx1-1 T C 5: 33,588,389 (GRCm39) N300D probably damaging Het
Nrm A T 17: 36,175,605 (GRCm39) Q237L possibly damaging Het
Numa1 T C 7: 101,650,127 (GRCm39) L1286P probably damaging Het
Or4f4-ps1 T C 2: 111,329,729 (GRCm39) F44S possibly damaging Het
Pappa C A 4: 65,232,896 (GRCm39) A1345D probably damaging Het
Pds5a T C 5: 65,854,177 (GRCm39) I22V probably benign Het
Phf21b C A 15: 84,671,580 (GRCm39) R438L possibly damaging Het
Pik3r5 T C 11: 68,383,567 (GRCm39) L462P probably benign Het
Plagl2 T C 2: 153,073,806 (GRCm39) E365G probably benign Het
Plxna2 A G 1: 194,436,675 (GRCm39) Y677C possibly damaging Het
Pramel13 A G 4: 144,119,475 (GRCm39) M364T probably benign Het
Prkcd C A 14: 30,321,620 (GRCm39) G410W probably damaging Het
Rgl1 T C 1: 152,428,186 (GRCm39) I348V probably damaging Het
Rnmt C T 18: 68,452,285 (GRCm39) P386S probably damaging Het
Rtn3 G A 19: 7,435,503 (GRCm39) P163L possibly damaging Het
Sfxn1 T C 13: 54,258,869 (GRCm39) C275R possibly damaging Het
Sh2b2 A G 5: 136,253,042 (GRCm39) S377P probably damaging Het
Sh3bp1 C T 15: 78,795,715 (GRCm39) P615S probably damaging Het
Simc1 T C 13: 54,698,382 (GRCm39) L1334S probably damaging Het
Slc9a2 C A 1: 40,781,813 (GRCm39) Y347* probably null Het
Snapc5 T A 9: 64,089,455 (GRCm39) I71K probably damaging Het
Tmem161a T C 8: 70,634,764 (GRCm39) F447S probably damaging Het
Tns3 A G 11: 8,442,147 (GRCm39) C739R probably benign Het
Trappc11 A T 8: 47,983,808 (GRCm39) V28D possibly damaging Het
Ubr3 C T 2: 69,786,429 (GRCm39) Q848* probably null Het
Zbtb17 G A 4: 141,190,694 (GRCm39) G171S probably benign Het
Other mutations in Map3k20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00327:Map3k20 APN 2 72,242,514 (GRCm39) missense probably damaging 1.00
IGL00333:Map3k20 APN 2 72,202,320 (GRCm39) missense probably damaging 0.99
IGL00505:Map3k20 APN 2 72,219,827 (GRCm39) missense probably damaging 1.00
IGL01472:Map3k20 APN 2 72,185,897 (GRCm39) splice site probably benign
IGL01982:Map3k20 APN 2 72,128,677 (GRCm39) nonsense probably null
IGL02556:Map3k20 APN 2 72,202,239 (GRCm39) missense probably damaging 0.98
IGL02831:Map3k20 APN 2 72,202,071 (GRCm39) missense probably damaging 1.00
3-1:Map3k20 UTSW 2 72,242,469 (GRCm39) missense probably damaging 1.00
R0765:Map3k20 UTSW 2 72,202,269 (GRCm39) missense probably damaging 1.00
R1160:Map3k20 UTSW 2 72,271,864 (GRCm39) missense probably benign 0.01
R1195:Map3k20 UTSW 2 72,268,562 (GRCm39) missense probably damaging 1.00
R1195:Map3k20 UTSW 2 72,268,562 (GRCm39) missense probably damaging 1.00
R1195:Map3k20 UTSW 2 72,268,562 (GRCm39) missense probably damaging 1.00
R1406:Map3k20 UTSW 2 72,219,838 (GRCm39) missense probably damaging 0.99
R1406:Map3k20 UTSW 2 72,219,838 (GRCm39) missense probably damaging 0.99
R1509:Map3k20 UTSW 2 72,194,968 (GRCm39) splice site probably benign
R1634:Map3k20 UTSW 2 72,240,521 (GRCm39) nonsense probably null
R1723:Map3k20 UTSW 2 72,219,836 (GRCm39) missense probably damaging 1.00
R1986:Map3k20 UTSW 2 72,271,638 (GRCm39) nonsense probably null
R2014:Map3k20 UTSW 2 72,268,604 (GRCm39) missense probably benign 0.00
R2086:Map3k20 UTSW 2 72,228,729 (GRCm39) missense probably benign 0.01
R2311:Map3k20 UTSW 2 72,198,784 (GRCm39) missense probably damaging 1.00
R2655:Map3k20 UTSW 2 72,263,764 (GRCm39) missense probably damaging 1.00
R3150:Map3k20 UTSW 2 72,202,336 (GRCm39) missense probably damaging 1.00
R3781:Map3k20 UTSW 2 72,232,699 (GRCm39) intron probably benign
R3950:Map3k20 UTSW 2 72,268,644 (GRCm39) missense probably damaging 0.99
R3951:Map3k20 UTSW 2 72,268,644 (GRCm39) missense probably damaging 0.99
R3952:Map3k20 UTSW 2 72,268,644 (GRCm39) missense probably damaging 0.99
R3981:Map3k20 UTSW 2 72,268,571 (GRCm39) missense probably damaging 0.99
R3982:Map3k20 UTSW 2 72,268,571 (GRCm39) missense probably damaging 0.99
R3983:Map3k20 UTSW 2 72,268,571 (GRCm39) missense probably damaging 0.99
R4011:Map3k20 UTSW 2 72,214,468 (GRCm39) splice site probably benign
R4180:Map3k20 UTSW 2 72,271,915 (GRCm39) missense probably damaging 0.97
R4790:Map3k20 UTSW 2 72,272,048 (GRCm39) missense probably benign
R4895:Map3k20 UTSW 2 72,232,700 (GRCm39) intron probably benign
R4943:Map3k20 UTSW 2 72,202,262 (GRCm39) missense possibly damaging 0.90
R4983:Map3k20 UTSW 2 72,232,411 (GRCm39) missense probably benign 0.00
R5023:Map3k20 UTSW 2 72,232,689 (GRCm39) intron probably benign
R5157:Map3k20 UTSW 2 72,268,558 (GRCm39) missense probably benign 0.00
R5703:Map3k20 UTSW 2 72,232,514 (GRCm39) missense probably benign 0.00
R6134:Map3k20 UTSW 2 72,240,503 (GRCm39) missense probably damaging 0.99
R6418:Map3k20 UTSW 2 72,232,457 (GRCm39) missense probably benign 0.15
R6449:Map3k20 UTSW 2 72,228,758 (GRCm39) missense probably damaging 1.00
R6495:Map3k20 UTSW 2 72,198,763 (GRCm39) missense probably damaging 1.00
R6508:Map3k20 UTSW 2 72,272,253 (GRCm39) missense probably benign 0.08
R7016:Map3k20 UTSW 2 72,208,979 (GRCm39) missense probably damaging 1.00
R7173:Map3k20 UTSW 2 72,271,758 (GRCm39) missense probably benign 0.06
R7319:Map3k20 UTSW 2 72,195,062 (GRCm39) missense probably damaging 1.00
R7635:Map3k20 UTSW 2 72,232,348 (GRCm39) missense probably benign 0.12
R7641:Map3k20 UTSW 2 72,228,705 (GRCm39) missense probably damaging 1.00
R7698:Map3k20 UTSW 2 72,268,658 (GRCm39) missense probably benign 0.16
R7698:Map3k20 UTSW 2 72,195,025 (GRCm39) nonsense probably null
R7872:Map3k20 UTSW 2 72,202,098 (GRCm39) missense probably damaging 0.97
R8008:Map3k20 UTSW 2 72,268,613 (GRCm39) missense probably benign 0.16
R8551:Map3k20 UTSW 2 72,232,704 (GRCm39) intron probably benign
R8861:Map3k20 UTSW 2 72,219,811 (GRCm39) splice site probably benign
R9284:Map3k20 UTSW 2 72,228,755 (GRCm39) nonsense probably null
R9300:Map3k20 UTSW 2 72,202,257 (GRCm39) missense probably damaging 1.00
R9339:Map3k20 UTSW 2 72,272,216 (GRCm39) missense possibly damaging 0.92
R9635:Map3k20 UTSW 2 72,232,403 (GRCm39) missense possibly damaging 0.91
R9642:Map3k20 UTSW 2 72,272,181 (GRCm39) missense probably damaging 1.00
Z1177:Map3k20 UTSW 2 72,128,659 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- AAATAAGGCGCTCCCACATG -3'
(R):5'- TCCTTCTAACACTGAAGAGCTC -3'

Sequencing Primer
(F):5'- TAAGGCGCTCCCACATGACTTC -3'
(R):5'- CACTGCTGCGGTATTCT -3'
Posted On 2018-04-02