Incidental Mutation 'R1702:Eif2ak2'
ID 189847
Institutional Source Beutler Lab
Gene Symbol Eif2ak2
Ensembl Gene ENSMUSG00000024079
Gene Name eukaryotic translation initiation factor 2-alpha kinase 2
Synonyms Pkr, 2310047A08Rik, IFN-induced and double-stranded RNA-activated kinase, 4732414G15Rik, dsRNA-activated kinase, eIF-2 alpha, Prkr, Tik, eIF-2 alpha, IFN- type I-induced and dsRNA-activated kinase
MMRRC Submission 039735-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1702 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 79159993-79190002 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 79164063 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 434 (I434N)
Ref Sequence ENSEMBL: ENSMUSP00000024884 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024884]
AlphaFold Q03963
PDB Structure Solution structure of the second DSRM domain in Interferon-induced, double-stranded RNA-activated protein kinase [SOLUTION NMR]
Solution structure of the first DSRM domain in Interferon-induced, double-stranded RNA-activated protein kinase [SOLUTION NMR]
Predicted Effect probably damaging
Transcript: ENSMUST00000024884
AA Change: I434N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000024884
Gene: ENSMUSG00000024079
AA Change: I434N

DomainStartEndE-ValueType
DSRM 9 75 2.34e-20 SMART
DSRM 96 161 7.66e-16 SMART
low complexity region 169 196 N/A INTRINSIC
Pfam:Pkinase 242 500 4.6e-56 PFAM
Pfam:Pkinase_Tyr 242 500 8e-37 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000082836
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167498
Predicted Effect noncoding transcript
Transcript: ENSMUST00000169940
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.9%
  • 20x: 94.5%
Validation Efficiency
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 serine/threonine protein kinase that is activated by autophosphorylation after binding to dsRNA. The activated form of the encoded protein can phosphorylate translation initiation factor EIF2S1, which in turn inhibits protein synthesis. This protein is also activated by manganese ions and heparin. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene display altered susceptibility to viral infection. [provided by MGI curators]
Allele List at MGI

 All alleles(7) : Targeted, knock-out(2) Gene trapped(5)

Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 T C 7: 119,981,925 (GRCm39) V1080A probably benign Het
Abcg4 A C 9: 44,186,370 (GRCm39) V553G probably damaging Het
Ache T C 5: 137,289,251 (GRCm39) V319A possibly damaging Het
Acsm2 T A 7: 119,172,787 (GRCm39) M134K possibly damaging Het
Ank2 A T 3: 126,749,548 (GRCm39) S494T probably benign Het
Asic3 A T 5: 24,620,454 (GRCm39) T202S probably damaging Het
Baiap3 T A 17: 25,463,779 (GRCm39) H886L probably damaging Het
Bltp2 T A 11: 78,179,854 (GRCm39) C2126S probably damaging Het
Cidea T A 18: 67,499,491 (GRCm39) I126K probably damaging Het
Cmklr1 T G 5: 113,751,903 (GRCm39) K366T probably benign Het
Cntrl A T 2: 35,061,848 (GRCm39) probably null Het
Crhr2 A G 6: 55,069,520 (GRCm39) F378S probably damaging Het
Deaf1 C G 7: 140,894,867 (GRCm39) R303T probably damaging Het
Dnah9 T A 11: 65,976,021 (GRCm39) N1343Y possibly damaging Het
Dop1b A G 16: 93,544,509 (GRCm39) K99E possibly damaging Het
Dpp4 A T 2: 62,216,773 (GRCm39) probably null Het
Dst T C 1: 34,206,421 (GRCm39) V598A probably damaging Het
Ece2 C T 16: 20,449,996 (GRCm39) R136C probably damaging Het
Efcab3 C T 11: 104,581,832 (GRCm39) P58L probably benign Het
Egf C A 3: 129,484,460 (GRCm39) V453L probably benign Het
Egr3 T A 14: 70,317,216 (GRCm39) F342L probably damaging Het
Emc1 A G 4: 139,102,512 (GRCm39) T936A probably damaging Het
Fmod A T 1: 133,968,500 (GRCm39) E180V probably damaging Het
Gabrg3 T C 7: 56,634,848 (GRCm39) T112A probably damaging Het
Gak T C 5: 108,754,242 (GRCm39) probably null Het
Gas2 T A 7: 51,603,089 (GRCm39) probably null Het
Gm2381 T A 7: 42,469,655 (GRCm39) Q156H probably benign Het
Golga2 T A 2: 32,189,287 (GRCm39) S273T probably damaging Het
Homez T A 14: 55,094,452 (GRCm39) T419S probably damaging Het
Igfbp6 T A 15: 102,056,617 (GRCm39) Y184* probably null Het
Il11 A G 7: 4,776,733 (GRCm39) S86P probably damaging Het
Itgal A G 7: 126,904,197 (GRCm39) N270S probably benign Het
Lama2 T C 10: 27,066,525 (GRCm39) R1119G probably benign Het
Lamp3 G T 16: 19,494,822 (GRCm39) N294K probably benign Het
Mars1 T C 10: 127,145,948 (GRCm39) I113M possibly damaging Het
Mgat5b A G 11: 116,839,485 (GRCm39) T334A possibly damaging Het
Mis18bp1 A G 12: 65,208,518 (GRCm39) I65T probably benign Het
Mmrn2 A T 14: 34,119,871 (GRCm39) N247I probably benign Het
Muc6 G T 7: 141,236,752 (GRCm39) N322K probably damaging Het
Mx2 A G 16: 97,359,883 (GRCm39) H551R probably benign Het
Mylk T A 16: 34,742,314 (GRCm39) V942E probably benign Het
Nes A G 3: 87,883,286 (GRCm39) E515G probably benign Het
Nfatc3 T G 8: 106,818,792 (GRCm39) S503R probably damaging Het
Nkain3 C A 4: 20,158,339 (GRCm39) probably null Het
Noxa1 A G 2: 24,982,596 (GRCm39) V73A probably damaging Het
Nup160 A T 2: 90,514,302 (GRCm39) E83D probably damaging Het
Or12j3 A T 7: 139,952,655 (GRCm39) Y289* probably null Het
Or4z4 C A 19: 12,076,530 (GRCm39) V158L probably benign Het
Or5ac23 C A 16: 59,149,504 (GRCm39) V123L probably benign Het
Or8b56 A G 9: 38,739,839 (GRCm39) Y284C probably damaging Het
Plxnb2 A G 15: 89,046,187 (GRCm39) probably null Het
Rundc3b A G 5: 8,562,318 (GRCm39) V350A probably benign Het
Scn1a C T 2: 66,148,567 (GRCm39) D993N probably damaging Het
Sec24c G T 14: 20,736,641 (GRCm39) G226V probably null Het
Septin11 T A 5: 93,304,783 (GRCm39) I200N probably damaging Het
Shank3 G T 15: 89,384,099 (GRCm39) G14C probably damaging Het
Skic3 A G 13: 76,270,862 (GRCm39) K153R possibly damaging Het
Slc25a39 T C 11: 102,297,452 (GRCm39) D5G possibly damaging Het
Stoml3 A T 3: 53,412,852 (GRCm39) T169S probably benign Het
Taf1b T A 12: 24,559,125 (GRCm39) I83K possibly damaging Het
Tarbp1 T A 8: 127,154,957 (GRCm39) Q1389L probably damaging Het
Thbs1 T A 2: 117,943,923 (GRCm39) D180E probably benign Het
Tmc5 T A 7: 118,271,462 (GRCm39) V925D probably benign Het
Tmem62 T C 2: 120,809,708 (GRCm39) V130A probably damaging Het
Tpp2 C T 1: 44,029,708 (GRCm39) P997L probably damaging Het
Trip12 A T 1: 84,722,784 (GRCm39) I127N probably damaging Het
Upp2 T C 2: 58,661,562 (GRCm39) F142L possibly damaging Het
Usf3 C T 16: 44,039,995 (GRCm39) Q1492* probably null Het
Vcp T C 4: 42,990,840 (GRCm39) D205G probably damaging Het
Vmn1r180 G A 7: 23,652,394 (GRCm39) V186I possibly damaging Het
Washc2 T C 6: 116,206,267 (GRCm39) S496P probably damaging Het
Wee2 T C 6: 40,441,135 (GRCm39) I480T probably benign Het
Xylt2 T A 11: 94,559,571 (GRCm39) H357L probably damaging Het
Zbed4 T C 15: 88,665,056 (GRCm39) S375P probably damaging Het
Zfp442 A T 2: 150,251,100 (GRCm39) Y266* probably null Het
Zfp600 A G 4: 146,133,497 (GRCm39) T722A probably benign Het
Zfp976 T A 7: 42,265,424 (GRCm39) H55L possibly damaging Het
Other mutations in Eif2ak2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00569:Eif2ak2 APN 17 79,176,912 (GRCm39) missense probably benign 0.00
IGL01017:Eif2ak2 APN 17 79,171,287 (GRCm39) missense probably damaging 1.00
IGL01068:Eif2ak2 APN 17 79,172,800 (GRCm39) missense probably damaging 1.00
3-1:Eif2ak2 UTSW 17 79,176,927 (GRCm39) missense probably benign 0.00
R0038:Eif2ak2 UTSW 17 79,171,384 (GRCm39) missense probably benign
R0801:Eif2ak2 UTSW 17 79,173,778 (GRCm39) nonsense probably null
R2020:Eif2ak2 UTSW 17 79,171,392 (GRCm39) missense possibly damaging 0.87
R2159:Eif2ak2 UTSW 17 79,181,447 (GRCm39) missense possibly damaging 0.77
R3405:Eif2ak2 UTSW 17 79,166,068 (GRCm39) splice site probably benign
R3406:Eif2ak2 UTSW 17 79,166,068 (GRCm39) splice site probably benign
R4355:Eif2ak2 UTSW 17 79,165,963 (GRCm39) missense probably benign 0.08
R5135:Eif2ak2 UTSW 17 79,173,774 (GRCm39) missense probably damaging 0.96
R5145:Eif2ak2 UTSW 17 79,183,633 (GRCm39) missense possibly damaging 0.60
R5336:Eif2ak2 UTSW 17 79,181,472 (GRCm39) missense probably benign 0.00
R6195:Eif2ak2 UTSW 17 79,178,662 (GRCm39) nonsense probably null
R6233:Eif2ak2 UTSW 17 79,178,662 (GRCm39) nonsense probably null
R6417:Eif2ak2 UTSW 17 79,164,048 (GRCm39) missense probably damaging 1.00
R6737:Eif2ak2 UTSW 17 79,171,377 (GRCm39) missense probably benign 0.00
R7108:Eif2ak2 UTSW 17 79,165,965 (GRCm39) nonsense probably null
R7238:Eif2ak2 UTSW 17 79,173,760 (GRCm39) missense probably benign 0.01
R7830:Eif2ak2 UTSW 17 79,173,832 (GRCm39) missense probably damaging 1.00
R7843:Eif2ak2 UTSW 17 79,176,203 (GRCm39) missense probably benign 0.24
R7845:Eif2ak2 UTSW 17 79,171,327 (GRCm39) missense probably damaging 1.00
R8003:Eif2ak2 UTSW 17 79,183,652 (GRCm39) missense probably damaging 0.99
R8143:Eif2ak2 UTSW 17 79,165,961 (GRCm39) missense probably benign 0.09
R9658:Eif2ak2 UTSW 17 79,183,632 (GRCm39) missense probably benign 0.00
R9719:Eif2ak2 UTSW 17 79,162,783 (GRCm39) missense probably damaging 0.96
Predicted Primers
Posted On 2014-05-14