Incidental Mutation 'R1160:Map3k20'
ID100285
Institutional Source Beutler Lab
Gene Symbol Map3k20
Ensembl Gene ENSMUSG00000004085
Gene Namemitogen-activated protein kinase kinase kinase 20
SynonymsMLTKalpha, Zak, MLTKbeta, B230120H23Rik
MMRRC Submission 039233-MU
Accession Numbers

Genbank: NM_023057, NM_178084; MGI: 2443258

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R1160 (G1)
Quality Score225
Status Not validated
Chromosome2
Chromosomal Location72285637-72442610 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 72441520 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Serine at position 664 (N664S)
Ref Sequence ENSEMBL: ENSMUSP00000088334 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090824]
Predicted Effect probably benign
Transcript: ENSMUST00000090824
AA Change: N664S

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000088334
Gene: ENSMUSG00000004085
AA Change: N664S

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
Coding Region Coverage
  • 1x: 98.6%
  • 3x: 97.3%
  • 10x: 92.7%
  • 20x: 81.6%
Validation Efficiency
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810403A07Rik C A 3: 88,708,862 P452Q probably damaging Het
Agap1 G T 1: 89,843,154 K622N probably damaging Het
Ap3b2 A T 7: 81,466,169 probably null Het
Arl5b T C 2: 15,069,837 V43A probably benign Het
Astn1 T C 1: 158,600,365 V702A possibly damaging Het
Bach1 T C 16: 87,715,434 V15A probably benign Het
Cacna1c C T 6: 118,612,625 R1446H probably damaging Het
Ccar2 C T 14: 70,139,769 V774M probably benign Het
Dcaf5 T C 12: 80,340,215 D379G possibly damaging Het
Dcpp1 T A 17: 23,881,431 I45K possibly damaging Het
Ddx17 T A 15: 79,541,087 S128C probably damaging Het
Eml3 A G 19: 8,933,250 N192S probably benign Het
Epha3 T G 16: 63,773,068 D219A probably damaging Het
Fhod3 C T 18: 24,985,236 A210V probably damaging Het
Klhl5 A G 5: 65,141,340 N154S probably benign Het
Lrif1 A G 3: 106,732,717 N373D possibly damaging Het
Olfr625-ps1 A G 7: 103,682,861 N38D possibly damaging Het
Parp14 G A 16: 35,856,760 A946V probably benign Het
Pdia3 G A 2: 121,432,377 G275S probably damaging Het
Pglyrp4 T A 3: 90,728,831 probably null Het
Pole A G 5: 110,295,253 E349G possibly damaging Het
Ptprj A G 2: 90,444,524 Y1165H probably damaging Het
Rasd1 T A 11: 59,964,721 I29F possibly damaging Het
Scamp3 T C 3: 89,181,198 F237S probably damaging Het
Sccpdh T G 1: 179,684,210 D82E probably benign Het
Slc19a3 A C 1: 83,022,692 H201Q possibly damaging Het
Slc5a4a G A 10: 76,178,161 A401T possibly damaging Het
Snupn T G 9: 56,957,105 C29W probably benign Het
Sorbs2 A G 8: 45,770,576 Y222C probably damaging Het
Sox17 A T 1: 4,491,852 V310E probably damaging Het
Srgap1 T A 10: 121,855,477 Y284F probably benign Het
Srpk1 C A 17: 28,599,774 V363F probably benign Het
Syt13 T A 2: 92,943,042 probably null Het
Taf2 A G 15: 55,071,397 V45A probably benign Het
Tal1 A T 4: 115,068,616 D294V probably damaging Het
Tbl2 A G 5: 135,159,392 T347A probably benign Het
Tet3 A G 6: 83,404,452 S110P probably benign Het
Tmem132a A G 19: 10,858,574 V864A probably damaging Het
Trak1 T C 9: 121,392,007 I80T probably benign Het
Trappc6b G A 12: 59,050,278 T86I probably damaging Het
Usf3 T A 16: 44,218,547 I1130N probably damaging Het
Xirp2 T C 2: 67,509,887 V824A possibly damaging Het
Zfp810 T C 9: 22,278,532 Y360C possibly damaging Het
Zmiz1 T A 14: 25,654,512 V685E probably damaging Het
Zp2 A T 7: 120,136,045 D368E probably damaging Het
Other mutations in Map3k20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00327:Map3k20 APN 2 72412170 missense probably damaging 1.00
IGL00333:Map3k20 APN 2 72371976 missense probably damaging 0.99
IGL00505:Map3k20 APN 2 72389483 missense probably damaging 1.00
IGL01472:Map3k20 APN 2 72355553 splice site probably benign
IGL01982:Map3k20 APN 2 72298333 nonsense probably null
IGL02556:Map3k20 APN 2 72371895 missense probably damaging 0.98
IGL02831:Map3k20 APN 2 72371727 missense probably damaging 1.00
3-1:Map3k20 UTSW 2 72412125 missense probably damaging 1.00
R0765:Map3k20 UTSW 2 72371925 missense probably damaging 1.00
R1195:Map3k20 UTSW 2 72438218 missense probably damaging 1.00
R1195:Map3k20 UTSW 2 72438218 missense probably damaging 1.00
R1195:Map3k20 UTSW 2 72438218 missense probably damaging 1.00
R1406:Map3k20 UTSW 2 72389494 missense probably damaging 0.99
R1406:Map3k20 UTSW 2 72389494 missense probably damaging 0.99
R1509:Map3k20 UTSW 2 72364624 splice site probably benign
R1634:Map3k20 UTSW 2 72410177 nonsense probably null
R1723:Map3k20 UTSW 2 72389492 missense probably damaging 1.00
R1986:Map3k20 UTSW 2 72441294 nonsense probably null
R2014:Map3k20 UTSW 2 72438260 missense probably benign 0.00
R2086:Map3k20 UTSW 2 72398385 missense probably benign 0.01
R2311:Map3k20 UTSW 2 72368440 missense probably damaging 1.00
R2655:Map3k20 UTSW 2 72433420 missense probably damaging 1.00
R3150:Map3k20 UTSW 2 72371992 missense probably damaging 1.00
R3781:Map3k20 UTSW 2 72402355 intron probably benign
R3950:Map3k20 UTSW 2 72438300 missense probably damaging 0.99
R3951:Map3k20 UTSW 2 72438300 missense probably damaging 0.99
R3952:Map3k20 UTSW 2 72438300 missense probably damaging 0.99
R3981:Map3k20 UTSW 2 72438227 missense probably damaging 0.99
R3982:Map3k20 UTSW 2 72438227 missense probably damaging 0.99
R3983:Map3k20 UTSW 2 72438227 missense probably damaging 0.99
R4011:Map3k20 UTSW 2 72384124 splice site probably benign
R4180:Map3k20 UTSW 2 72441571 missense probably damaging 0.97
R4790:Map3k20 UTSW 2 72441704 missense probably benign
R4895:Map3k20 UTSW 2 72402356 intron probably benign
R4943:Map3k20 UTSW 2 72371918 missense possibly damaging 0.90
R4983:Map3k20 UTSW 2 72402067 missense probably benign 0.00
R5023:Map3k20 UTSW 2 72402345 intron probably benign
R5157:Map3k20 UTSW 2 72438214 missense probably benign 0.00
R5703:Map3k20 UTSW 2 72402170 missense probably benign 0.00
R6134:Map3k20 UTSW 2 72410159 missense probably damaging 0.99
R6322:Map3k20 UTSW 2 72433470 missense possibly damaging 0.95
R6418:Map3k20 UTSW 2 72402113 missense probably benign 0.15
R6449:Map3k20 UTSW 2 72398414 missense probably damaging 1.00
R6495:Map3k20 UTSW 2 72368419 missense probably damaging 1.00
R6508:Map3k20 UTSW 2 72441909 missense probably benign 0.08
R7016:Map3k20 UTSW 2 72378635 missense probably damaging 1.00
R7173:Map3k20 UTSW 2 72441414 missense probably benign 0.06
R7319:Map3k20 UTSW 2 72364718 missense probably damaging 1.00
R7635:Map3k20 UTSW 2 72402004 missense probably benign 0.12
R7641:Map3k20 UTSW 2 72398361 missense probably damaging 1.00
R7698:Map3k20 UTSW 2 72364681 nonsense probably null
R7698:Map3k20 UTSW 2 72438314 missense probably benign 0.16
R7872:Map3k20 UTSW 2 72371754 missense probably damaging 0.97
R7955:Map3k20 UTSW 2 72371754 missense probably damaging 0.97
R8008:Map3k20 UTSW 2 72438269 missense probably benign 0.16
Z1177:Map3k20 UTSW 2 72298315 nonsense probably null
Predicted Primers
Posted On2014-01-15