Incidental Mutation 'R1723:Map3k20'
ID 191593
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 039755-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1723 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 72115981-72272954 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 72219836 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 256 (I256T)
Ref Sequence ENSEMBL: ENSMUSP00000118983 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090824] [ENSMUST00000135469]
AlphaFold Q9ESL4
Predicted Effect probably damaging
Transcript: ENSMUST00000090824
AA Change: I256T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000088334
Gene: ENSMUSG00000004085
AA Change: I256T

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000112073
Predicted Effect probably damaging
Transcript: ENSMUST00000135469
AA Change: I256T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000118983
Gene: ENSMUSG00000004085
AA Change: I256T

DomainStartEndE-ValueType
Pfam:Pkinase 16 259 1.1e-59 PFAM
Pfam:Pkinase_Tyr 16 260 7.6e-65 PFAM
coiled coil region 277 328 N/A INTRINSIC
low complexity region 428 452 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150126
Meta Mutation Damage Score 0.8211 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.1%
Validation Efficiency 100% (62/62)
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alms1 G T 6: 85,605,735 (GRCm39) G2462C probably damaging Het
Anapc5 T C 5: 122,937,406 (GRCm39) E464G probably damaging Het
Aoc3 T A 11: 101,227,261 (GRCm39) V378E possibly damaging Het
Atp13a5 T A 16: 29,051,551 (GRCm39) K1152I possibly damaging Het
Auh G A 13: 52,989,532 (GRCm39) P308L probably benign Het
Calcoco1 C A 15: 102,627,988 (GRCm39) G49C probably damaging Het
Cd70 T C 17: 57,453,401 (GRCm39) T88A possibly damaging Het
Cpeb1 C T 7: 81,085,974 (GRCm39) R56Q probably benign Het
Dglucy A G 12: 100,808,938 (GRCm39) Y212C probably damaging Het
Dnhd1 C A 7: 105,364,127 (GRCm39) P4160T possibly damaging Het
Ecel1 T C 1: 87,082,143 (GRCm39) D190G probably benign Het
Exoc6b A G 6: 85,046,326 (GRCm39) L21P probably damaging Het
Fam110c A G 12: 31,124,394 (GRCm39) R119G unknown Het
Gask1b T A 3: 79,843,970 (GRCm39) N32K probably benign Het
Gm42791 C A 5: 148,896,311 (GRCm39) probably benign Het
Hpcal4 A G 4: 123,084,532 (GRCm39) I154V probably benign Het
Itgb1 A G 8: 129,452,519 (GRCm39) D728G probably damaging Het
Kdm5d A T Y: 927,753 (GRCm39) D701V probably damaging Het
Kif18a A G 2: 109,133,227 (GRCm39) K448E probably damaging Het
Kif26a T C 12: 112,140,292 (GRCm39) F507S possibly damaging Het
Kmt2c C T 5: 25,520,003 (GRCm39) G2036R probably damaging Het
Lrrc43 T A 5: 123,630,276 (GRCm39) probably benign Het
Med29 T A 7: 28,092,130 (GRCm39) probably benign Het
Mob3b A G 4: 34,954,026 (GRCm39) C215R probably damaging Het
Mtf2 T C 5: 108,235,936 (GRCm39) Y87H probably damaging Het
Myo18a G A 11: 77,744,140 (GRCm39) R1834K probably damaging Het
Nlrc4 T A 17: 74,748,903 (GRCm39) D779V probably damaging Het
Or51q1c T C 7: 103,652,518 (GRCm39) F18S probably damaging Het
Otud3 T C 4: 138,625,329 (GRCm39) T242A probably damaging Het
Pcare A T 17: 72,057,373 (GRCm39) F768Y probably damaging Het
Pnliprp1 T A 19: 58,720,574 (GRCm39) M150K possibly damaging Het
Polm T A 11: 5,784,776 (GRCm39) Q227L probably benign Het
Poln A G 5: 34,280,016 (GRCm39) V282A probably benign Het
Ppfia2 T A 10: 106,751,533 (GRCm39) probably null Het
Rad51 T G 2: 118,954,295 (GRCm39) M168R probably benign Het
Senp2 A G 16: 21,846,792 (GRCm39) T266A probably benign Het
Sfswap A G 5: 129,616,758 (GRCm39) T401A probably benign Het
Slc35a4 C A 18: 36,815,788 (GRCm39) T206K possibly damaging Het
Slc40a1 A G 1: 45,963,921 (GRCm39) S23P probably damaging Het
Spef2 T C 15: 9,614,295 (GRCm39) K1217R probably damaging Het
St18 A C 1: 6,880,909 (GRCm39) probably benign Het
Tdrd6 T C 17: 43,939,218 (GRCm39) D610G possibly damaging Het
Tmem163 C A 1: 127,479,108 (GRCm39) R137L probably damaging Het
Tmem94 T A 11: 115,685,574 (GRCm39) D942E probably damaging Het
Ttn T A 2: 76,580,754 (GRCm39) I23380F possibly damaging Het
Uckl1 T A 2: 181,212,393 (GRCm39) probably null Het
Vav2 T C 2: 27,208,976 (GRCm39) D99G possibly damaging Het
Vmn2r30 T A 7: 7,337,259 (GRCm39) I126F probably benign Het
Zbtb41 A T 1: 139,351,301 (GRCm39) Q138L probably benign Het
Zfp599 T C 9: 22,169,361 (GRCm39) Y37C probably damaging Het
Zfp784 T A 7: 5,038,782 (GRCm39) T259S possibly damaging Het
Zfp954 T C 7: 7,118,837 (GRCm39) S236G probably benign Het
Zng1 A G 19: 24,925,458 (GRCm39) V166A 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
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
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'- TGTTACCCCAACCTGATGCTGC -3'
(R):5'- AGGGTCTGGAAATGGCTTTGACTTC -3'

Sequencing Primer
(F):5'- GTCTATGCCTGGATAACTAACTGAGG -3'
(R):5'- ACTCTCACATATGAATGCGGG -3'
Posted On 2014-05-14