Incidental Mutation 'R0038:Eif2ak2'
ID 32847
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 038332-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0038 (G1)
Quality Score 189
Status Validated (trace)
Chromosome 17
Chromosomal Location 79159993-79190002 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 79171384 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 340 (M340L)
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 benign
Transcript: ENSMUST00000024884
AA Change: M340L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000024884
Gene: ENSMUSG00000024079
AA Change: M340L

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: ENSMUST00000169940
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.2%
Validation Efficiency 100% (72/72)
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agfg1 T C 1: 82,863,823 (GRCm39) probably benign Het
Ankrd28 A T 14: 31,429,992 (GRCm39) M892K probably damaging Het
Arhgef25 T C 10: 127,022,734 (GRCm39) probably benign Het
Arl9 G A 5: 77,154,322 (GRCm39) E17K probably benign Het
Bbs9 G A 9: 22,415,390 (GRCm39) V105I probably benign Het
Celsr1 A T 15: 85,813,620 (GRCm39) N1997K possibly damaging Het
Cic T A 7: 24,986,565 (GRCm39) S1299T probably damaging Het
Cic C A 7: 24,986,566 (GRCm39) S1299Y probably damaging Het
Cldn8 A G 16: 88,359,922 (GRCm39) M1T probably null Het
Clec11a A G 7: 43,955,906 (GRCm39) probably benign Het
Clstn1 G A 4: 149,719,253 (GRCm39) V361M probably damaging Het
Col19a1 A T 1: 24,598,825 (GRCm39) L56Q unknown Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Cyp2b10 G A 7: 25,614,287 (GRCm39) A254T probably benign Het
Ddx39a T C 8: 84,449,127 (GRCm39) L305P probably damaging Het
Depdc5 A G 5: 33,026,197 (GRCm39) E60G probably benign Het
Etl4 A T 2: 20,748,385 (GRCm39) H39L probably damaging Het
Fat3 T C 9: 15,826,306 (GRCm39) T4549A probably damaging Het
Fbxw28 A T 9: 109,167,608 (GRCm39) W50R probably damaging Het
Ggt7 T C 2: 155,344,701 (GRCm39) D214G probably benign Het
Gramd1b G A 9: 40,228,822 (GRCm39) T252M probably damaging Het
Grin1 T C 2: 25,187,471 (GRCm39) N613S probably null Het
Hcrtr2 A T 9: 76,166,963 (GRCm39) S125T probably benign Het
Hr T C 14: 70,805,525 (GRCm39) L1091P probably damaging Het
Htr2a T G 14: 74,943,687 (GRCm39) S422R probably benign Het
Ighmbp2 A G 19: 3,312,097 (GRCm39) S886P probably damaging Het
Iqcg C A 16: 32,866,012 (GRCm39) L110F probably benign Het
Kirrel3 T A 9: 34,823,066 (GRCm39) probably null Het
Kremen1 A C 11: 5,157,703 (GRCm39) probably benign Het
Lama2 T C 10: 26,862,793 (GRCm39) D2990G probably benign Het
Lin52 C G 12: 84,576,499 (GRCm39) L111V probably damaging Het
Myh15 T C 16: 48,891,504 (GRCm39) probably benign Het
Ncor1 A G 11: 62,283,377 (GRCm39) F437L probably damaging Het
Nlrp1b A G 11: 71,062,997 (GRCm39) S685P possibly damaging Het
Oog4 T C 4: 143,165,514 (GRCm39) D211G probably benign Het
Oscar A G 7: 3,619,072 (GRCm39) V2A probably benign Het
Pdzd8 A G 19: 59,288,028 (GRCm39) I1124T possibly damaging Het
Pgm3 A T 9: 86,446,726 (GRCm39) probably benign Het
Pnpla5 A G 15: 84,006,714 (GRCm39) Y90H probably damaging Het
Polr1b C T 2: 128,957,588 (GRCm39) R548* probably null Het
Ptprg T A 14: 12,213,710 (GRCm38) M1026K probably damaging Het
Rab5b C T 10: 128,518,772 (GRCm39) R120Q probably benign Het
Rapgef2 T C 3: 78,976,703 (GRCm39) I1368V probably benign Het
Rnf168 T C 16: 32,117,813 (GRCm39) V458A probably benign Het
Rnf32 T C 5: 29,410,652 (GRCm39) probably benign Het
Sclt1 T C 3: 41,583,943 (GRCm39) probably benign Het
Serpina12 A G 12: 104,004,216 (GRCm39) F139L probably damaging Het
Sos2 T G 12: 69,643,467 (GRCm39) Q971P probably damaging Het
Stag3 T A 5: 138,299,298 (GRCm39) probably null Het
Stard5 T C 7: 83,285,951 (GRCm39) probably benign Het
Stard9 T A 2: 120,526,313 (GRCm39) C857S probably benign Het
Suclg1 A G 6: 73,237,486 (GRCm39) E77G probably benign Het
Trpm7 A G 2: 126,637,388 (GRCm39) S204P probably damaging Het
Ush2a G T 1: 188,358,809 (GRCm39) G2112C probably benign Het
Vmn2r15 T A 5: 109,441,010 (GRCm39) T283S possibly damaging Het
Wdr6 A T 9: 108,450,168 (GRCm39) V1120D probably damaging Het
Zfp644 T G 5: 106,782,909 (GRCm39) E1155A 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
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
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 PCR Primer
(F):5'- AAGCCATGCACTCTTCTGTGCC -3'
(R):5'- ACAATCGAAGCTCTGGATGCTTGG -3'

Sequencing Primer
(F):5'- CCACTTTAGGTCCAGCAGATTAG -3'
(R):5'- CTCTGGATGCTTGGGAAATTATGAC -3'
Posted On 2013-05-09