Incidental Mutation 'R8003:Eif2ak2'
ID 616480
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 046043-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8003 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 79159993-79190002 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 79183652 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 66 (A66S)
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: A66S

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000024884
Gene: ENSMUSG00000024079
AA Change: A66S

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (51/51)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy4 A G 14: 56,019,092 (GRCm39) V155A probably benign Het
Arfgef2 A G 2: 166,695,208 (GRCm39) Y527C probably damaging Het
Brca1 C T 11: 101,415,303 (GRCm39) G944R probably benign Het
C2cd2 A G 16: 97,687,286 (GRCm39) probably null Het
Cass4 T C 2: 172,269,879 (GRCm39) F654L unknown Het
Ccdc178 A T 18: 21,977,944 (GRCm39) probably null Het
Cct4 T C 11: 22,946,040 (GRCm39) probably null Het
Cish T C 9: 107,174,227 (GRCm39) V5A possibly damaging Het
Col5a1 G A 2: 27,848,340 (GRCm39) probably benign Het
Col6a3 G T 1: 90,703,455 (GRCm39) N3037K unknown Het
Csmd2 T A 4: 128,432,980 (GRCm39) C3012* probably null Het
Dclk2 T C 3: 86,700,608 (GRCm39) probably null Het
Dhx38 A T 8: 110,282,772 (GRCm39) D631E probably damaging Het
Ephx2 A G 14: 66,361,782 (GRCm39) probably null Het
Fbxw10 T G 11: 62,748,587 (GRCm39) C405G possibly damaging Het
Galnt13 G T 2: 54,950,497 (GRCm39) G393* probably null Het
Gm5591 G T 7: 38,219,183 (GRCm39) H563Q probably damaging Het
Gtf3c5 A G 2: 28,459,373 (GRCm39) I394T probably benign Het
Hectd4 G A 5: 121,477,581 (GRCm39) A2835T possibly damaging Het
Herc2 A G 7: 55,818,652 (GRCm39) D2781G possibly damaging Het
Kmt2b G T 7: 30,268,802 (GRCm39) H2642Q probably damaging Het
Lars1 A T 18: 42,354,684 (GRCm39) D754E probably damaging Het
Lrpprc A C 17: 85,059,745 (GRCm39) S690A probably benign Het
Map3k6 A G 4: 132,976,193 (GRCm39) T805A probably benign Het
Mthfd1l T G 10: 3,934,147 (GRCm39) S160A probably benign Het
Mtmr6 G A 14: 60,519,544 (GRCm39) probably null Het
Mybpc2 A T 7: 44,158,488 (GRCm39) M698K probably damaging Het
Myh8 T A 11: 67,190,586 (GRCm39) L1304M probably damaging Het
Mylip T A 13: 45,557,947 (GRCm39) V117E probably benign Het
Npc1l1 T C 11: 6,165,129 (GRCm39) Q1061R probably benign Het
Or12e13 A G 2: 87,664,081 (GRCm39) R233G probably benign Het
Or5d37 A T 2: 87,923,589 (GRCm39) Y230* probably null Het
Pkd2l2 G A 18: 34,561,232 (GRCm39) M413I probably damaging Het
Plch2 C T 4: 155,138,980 (GRCm39) G19D unknown Het
Pramel17 T C 4: 101,693,130 (GRCm39) K290R probably benign Het
Psg22 A C 7: 18,458,350 (GRCm39) Y347S probably damaging Het
Ptpre C A 7: 135,270,765 (GRCm39) Q314K probably damaging Het
Rgs6 T C 12: 83,032,144 (GRCm39) S54P probably damaging Het
Sbds C A 5: 130,279,726 (GRCm39) V130F possibly damaging Het
Slc1a7 G A 4: 107,869,473 (GRCm39) V513M probably benign Het
Slc24a2 A T 4: 87,094,552 (GRCm39) D322E probably benign Het
Slc45a4 G T 15: 73,457,162 (GRCm39) Y585* probably null Het
Slc7a4 A C 16: 17,392,315 (GRCm39) V373G possibly damaging Het
Sulf1 G A 1: 12,908,825 (GRCm39) V613M probably damaging Het
Syt1 T C 10: 108,472,434 (GRCm39) D150G probably damaging Het
Tnpo3 C A 6: 29,551,900 (GRCm39) V888F probably benign Het
Trim9 T C 12: 70,393,608 (GRCm39) H112R probably benign Het
Vmn2r80 T C 10: 78,984,711 (GRCm39) I21T probably benign Het
Wdr41 C A 13: 95,149,654 (GRCm39) A286E possibly damaging Het
Wnt8b T A 19: 44,500,396 (GRCm39) C328S probably damaging Het
Ybx3 A T 6: 131,345,400 (GRCm39) Y324* probably null Het
Zmynd15 T A 11: 70,351,767 (GRCm39) H124Q probably benign 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
R1702:Eif2ak2 UTSW 17 79,164,063 (GRCm39) missense probably damaging 1.00
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
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 PCR Primer
(F):5'- TGTCAACAAGTCTCCTGGTG -3'
(R):5'- TTAAAGTCTGTCAGTGAGCCC -3'

Sequencing Primer
(F):5'- CCTGGTGTATTTCTCACTCAGAAG -3'
(R):5'- AGTGAGCCCGGGTTCGAATC -3'
Posted On 2020-01-23