Incidental Mutation 'R3950:Map3k20'
ID 307849
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 040930-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3950 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 72115981-72272954 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 72268644 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 550 (I550M)
Ref Sequence ENSEMBL: ENSMUSP00000088334 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090824]
AlphaFold Q9ESL4
Predicted Effect probably damaging
Transcript: ENSMUST00000090824
AA Change: I550M

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000088334
Gene: ENSMUSG00000004085
AA Change: I550M

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 0.2221 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik T C 2: 68,494,747 (GRCm39) probably null Het
Ahnak2 A T 12: 112,749,409 (GRCm39) I186N probably damaging Het
Appbp2 A G 11: 85,085,532 (GRCm39) I458T probably damaging Het
Arhgef25 T C 10: 127,021,013 (GRCm39) Y291C probably damaging Het
Ate1 T C 7: 130,069,022 (GRCm39) Y415C probably damaging Het
B4galt4 G T 16: 38,588,384 (GRCm39) A72S probably benign Het
C3 T C 17: 57,532,286 (GRCm39) R178G probably benign Het
Cdh23 T C 10: 60,493,105 (GRCm39) Y3C probably benign Het
Col11a1 T C 3: 113,915,094 (GRCm39) probably null Het
Col22a1 A G 15: 71,849,207 (GRCm39) F294L possibly damaging Het
Dera A G 6: 137,814,118 (GRCm39) Y100C probably damaging Het
Dync2h1 A T 9: 7,112,061 (GRCm39) Y276* probably null Het
Eea1 A T 10: 95,877,996 (GRCm39) N1389I probably damaging Het
Epha4 A T 1: 77,376,353 (GRCm39) Y509N probably damaging Het
Fat3 G A 9: 15,909,567 (GRCm39) S2145F probably damaging Het
Fezf1 T A 6: 23,247,419 (GRCm39) K219* probably null Het
Fsd1 G A 17: 56,302,517 (GRCm39) probably null Het
Haspin A G 11: 73,027,221 (GRCm39) Y623H probably damaging Het
Hsd3b1 C T 3: 98,763,454 (GRCm39) V56M possibly damaging Het
Hyou1 C T 9: 44,296,524 (GRCm39) T483I probably damaging Het
Kdm2a A G 19: 4,393,260 (GRCm39) L365S possibly damaging Het
Kdm6b G T 11: 69,296,441 (GRCm39) P609T probably damaging Het
Klhl18 T A 9: 110,257,970 (GRCm39) Y490F probably damaging Het
Ky C T 9: 102,419,627 (GRCm39) Q545* probably null Het
L1td1 T C 4: 98,625,590 (GRCm39) L595P probably benign Het
Mug1 T A 6: 121,855,489 (GRCm39) V941E probably damaging Het
Ndst1 T C 18: 60,830,211 (GRCm39) N633S probably benign Het
Ninl A T 2: 150,794,408 (GRCm39) I740K possibly damaging Het
Npepl1 A G 2: 173,962,906 (GRCm39) N431D probably damaging Het
Or5w10 T C 2: 87,375,409 (GRCm39) T160A probably damaging Het
Pacs2 T C 12: 113,024,733 (GRCm39) S408P probably damaging Het
Pard6b C T 2: 167,941,114 (GRCm39) T367I probably damaging Het
Pcdhga7 A G 18: 37,849,568 (GRCm39) E525G probably damaging Het
Pctp A G 11: 89,878,144 (GRCm39) I130T probably benign Het
Pcx C T 19: 4,667,995 (GRCm39) H506Y probably benign Het
Pdhx A G 2: 102,865,586 (GRCm39) S199P probably damaging Het
Pdia2 C A 17: 26,416,590 (GRCm39) probably null Het
Pif1 C A 9: 65,499,116 (GRCm39) N445K probably damaging Het
Prickle4 T C 17: 47,999,507 (GRCm39) K349E probably benign Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Ptpdc1 A T 13: 48,742,670 (GRCm39) M173K probably damaging Het
Rb1 A G 14: 73,500,102 (GRCm39) L515P probably damaging Het
Rcvrn A G 11: 67,590,877 (GRCm39) K154E probably damaging Het
Ros1 C T 10: 51,942,484 (GRCm39) V2059I probably damaging Het
Rtn4ip1 T A 10: 43,785,893 (GRCm39) probably null Het
Sema5a T C 15: 32,689,484 (GRCm39) Y1050H probably damaging Het
Slc25a28 C T 19: 43,652,708 (GRCm39) V318I probably benign Het
Srek1 G A 13: 103,881,403 (GRCm39) R408W unknown Het
Synrg C T 11: 83,880,641 (GRCm39) T444I probably damaging Het
Ticrr T C 7: 79,331,817 (GRCm39) L776S probably damaging Het
Tmem127 T C 2: 127,090,577 (GRCm39) L31P probably damaging Het
Tmprss15 T A 16: 78,870,074 (GRCm39) T190S probably benign Het
Trip10 T A 17: 57,560,411 (GRCm39) probably null Het
Ttc6 A G 12: 57,696,292 (GRCm39) Y31C probably damaging Het
Unc80 A T 1: 66,661,729 (GRCm39) H1718L possibly damaging Het
Zbtb38 A G 9: 96,569,599 (GRCm39) F495S probably damaging Het
Zfp280d G T 9: 72,203,301 (GRCm39) Q16H possibly damaging Het
Zfp521 A G 18: 13,979,403 (GRCm39) S337P probably damaging Het
Zswim9 T A 7: 12,995,503 (GRCm39) T218S possibly damaging 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
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
R6322:Map3k20 UTSW 2 72,263,814 (GRCm39) missense possibly damaging 0.95
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'- CACTGAATCCATTATGAGAAAGGGG -3'
(R):5'- AGGCCTCATTGCTGGTTCTC -3'

Sequencing Primer
(F):5'- GGAGTGTTCCTCTTATTCAAATTCAC -3'
(R):5'- CATTGCTGGTTCTCAGGTCTCAAG -3'
Posted On 2015-04-17