Incidental Mutation 'R5261:Map2k1'
ID 401443
Institutional Source Beutler Lab
Gene Symbol Map2k1
Ensembl Gene ENSMUSG00000004936
Gene Name mitogen-activated protein kinase kinase 1
Synonyms Mek1, Prkmk1, MAP kinase kinase 1
MMRRC Submission 042830-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5261 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 64093066-64160887 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 64098843 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 263 (I263F)
Ref Sequence ENSEMBL: ENSMUSP00000005066 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005066]
AlphaFold P31938
Predicted Effect probably damaging
Transcript: ENSMUST00000005066
AA Change: I263F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000005066
Gene: ENSMUSG00000004936
AA Change: I263F

DomainStartEndE-ValueType
low complexity region 30 51 N/A INTRINSIC
S_TKc 68 361 4.44e-80 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147796
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152535
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152675
Meta Mutation Damage Score 0.1970 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.1%
Validation Efficiency 96% (64/67)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the dual specificity protein kinase family, which acts as a mitogen-activated protein (MAP) kinase kinase. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals. This protein kinase lies upstream of MAP kinases and stimulates the enzymatic activity of MAP kinases upon wide variety of extra- and intracellular signals. As an essential component of MAP kinase signal transduction pathway, this kinase is involved in many cellular processes such as proliferation, differentiation, transcription regulation and development. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene leads to reduced embryo size and midgestational lethality due to impaired development and hypovascularization of the placenta with decreased labyrinth cell proliferation and enhanced cell apoptosis. Mutant MEFs fail to exhibit fibronectin-induced migration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6820408C15Rik C G 2: 152,282,777 (GRCm39) P211A probably damaging Het
Ambra1 G A 2: 91,715,951 (GRCm39) V761M probably damaging Het
Amfr T A 8: 94,702,798 (GRCm39) probably null Het
Asphd1 C A 7: 126,545,287 (GRCm39) A357S probably benign Het
Brd3 C A 2: 27,353,931 (GRCm39) Q60H probably damaging Het
Cd96 T A 16: 45,890,016 (GRCm39) M336L probably benign Het
Cep152 T A 2: 125,406,125 (GRCm39) H1469L probably benign Het
Coro1a G T 7: 126,299,816 (GRCm39) probably null Het
D630045J12Rik A T 6: 38,171,555 (GRCm39) L871Q probably benign Het
Depdc5 C T 5: 33,095,635 (GRCm39) P824L probably damaging Het
Enpep T G 3: 129,099,075 (GRCm39) D467A probably damaging Het
Extl2 G A 3: 115,821,013 (GRCm39) A273T probably benign Het
Foxi3 T A 6: 70,937,500 (GRCm39) F218Y probably damaging Het
Golga2 A G 2: 32,194,166 (GRCm39) M521V probably benign Het
Gpr142 T A 11: 114,695,168 (GRCm39) N44K probably damaging Het
Gtf2ird2 A G 5: 134,245,061 (GRCm39) I440V probably benign Het
Gucy1b2 T A 14: 62,642,028 (GRCm39) K698I probably damaging Het
Hspa1b T C 17: 35,177,983 (GRCm39) M1V probably null Het
Ints9 T A 14: 65,245,521 (GRCm39) Y260N probably benign Het
Khdc3 T G 9: 73,010,768 (GRCm39) V182G possibly damaging Het
Ky A G 9: 102,414,798 (GRCm39) probably null Het
Or13a18 A C 7: 140,190,576 (GRCm39) I166L probably benign Het
Or2t47 T C 11: 58,442,877 (GRCm39) S63G probably benign Het
Or5ak25 A G 2: 85,269,241 (GRCm39) V87A probably benign Het
Otogl T A 10: 107,613,453 (GRCm39) H2004L probably benign Het
Palmd T C 3: 116,717,009 (GRCm39) H496R probably benign Het
Papolb C G 5: 142,515,409 (GRCm39) R78P possibly damaging Het
Pcdh10 G A 3: 45,336,247 (GRCm39) G854R probably damaging Het
Pdcd11 A G 19: 47,101,976 (GRCm39) I1054V probably benign Het
Pik3ap1 A T 19: 41,364,545 (GRCm39) L58Q probably damaging Het
Ppp2ca A G 11: 51,989,937 (GRCm39) K21R probably benign Het
Prmt5 A C 14: 54,745,373 (GRCm39) I598S probably damaging Het
Pycr1 T A 11: 120,532,050 (GRCm39) I239F probably damaging Het
R3hdm2 C T 10: 127,334,285 (GRCm39) R896C probably damaging Het
Rev3l C T 10: 39,722,725 (GRCm39) P699S probably damaging Het
Samd1 CGAGGAGGAGGAGGAGGAGGA CGAGGAGGAGGAGGAGGA 8: 84,725,625 (GRCm39) probably benign Het
Sel1l A T 12: 91,791,658 (GRCm39) M351K possibly damaging Het
Sesn2 A G 4: 132,226,617 (GRCm39) L159P probably damaging Het
Slc35f4 T A 14: 49,540,946 (GRCm39) probably benign Het
Slc3a1 C A 17: 85,359,403 (GRCm39) N409K probably damaging Het
Slc45a2 C T 15: 11,027,871 (GRCm39) T480I probably damaging Het
Slco1c1 T C 6: 141,492,502 (GRCm39) F246S probably damaging Het
Socs2 T G 10: 95,228,681 (GRCm39) I190L unknown Het
Srsf1 T A 11: 87,938,684 (GRCm39) I7N possibly damaging Het
Stox1 T A 10: 62,503,620 (GRCm39) H145L probably damaging Het
Trap1 A T 16: 3,874,286 (GRCm39) I243N probably damaging Het
Trav7-3 T C 14: 53,681,207 (GRCm39) I83T probably benign Het
Trmt9b T C 8: 36,979,078 (GRCm39) I227T probably benign Het
Tuft1 A T 3: 94,546,712 (GRCm39) I42K possibly damaging Het
Umps A G 16: 33,787,344 (GRCm39) V3A probably benign Het
Vim A C 2: 13,579,643 (GRCm39) E134A probably null Het
Vmn1r28 C A 6: 58,242,524 (GRCm39) H122Q probably benign Het
Vps51 T G 19: 6,121,063 (GRCm39) E283D probably benign Het
Vsig10l T A 7: 43,120,274 (GRCm39) V760D probably damaging Het
Xrn1 A G 9: 95,927,596 (GRCm39) D1460G probably benign Het
Zfp282 A G 6: 47,874,824 (GRCm39) D343G probably damaging Het
Zfp35 A G 18: 24,136,778 (GRCm39) H374R probably damaging Het
Other mutations in Map2k1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02195:Map2k1 APN 9 64,101,090 (GRCm39) missense probably benign 0.39
mystic_falls UTSW 9 64,098,548 (GRCm39) critical splice donor site probably null
R0366:Map2k1 UTSW 9 64,100,984 (GRCm39) splice site probably null
R4285:Map2k1 UTSW 9 64,119,925 (GRCm39) missense probably damaging 0.99
R5254:Map2k1 UTSW 9 64,095,027 (GRCm39) unclassified probably benign
R5741:Map2k1 UTSW 9 64,121,883 (GRCm39) missense possibly damaging 0.89
R5742:Map2k1 UTSW 9 64,101,053 (GRCm39) missense probably damaging 0.99
R5865:Map2k1 UTSW 9 64,098,548 (GRCm39) critical splice donor site probably null
R6212:Map2k1 UTSW 9 64,112,445 (GRCm39) missense probably damaging 1.00
R6299:Map2k1 UTSW 9 64,121,772 (GRCm39) missense possibly damaging 0.52
R6460:Map2k1 UTSW 9 64,094,577 (GRCm39) missense probably damaging 0.97
R6843:Map2k1 UTSW 9 64,094,973 (GRCm39) missense probably damaging 0.99
R7028:Map2k1 UTSW 9 64,101,105 (GRCm39) missense probably benign 0.36
R7115:Map2k1 UTSW 9 64,119,888 (GRCm39) missense probably damaging 0.99
R8885:Map2k1 UTSW 9 64,094,606 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTCACTATGAGTCAAAGGGTAGAC -3'
(R):5'- GAGCTGTAATGCATGGAGGC -3'

Sequencing Primer
(F):5'- CTATGAGTCAAAGGGTAGACTCACC -3'
(R):5'- AGGAACTCTTTTAACTTTGAGGTGTC -3'
Posted On 2016-07-06