Incidental Mutation 'R7830:Eif2ak2'
ID 602405
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 045884-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7830 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 79159993-79190002 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 79173832 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Serine at position 249 (G249S)
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: G249S

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000024884
Gene: ENSMUSG00000024079
AA Change: G249S

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: 99.8%
  • 20x: 99.3%
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adat3 T C 10: 80,442,654 (GRCm39) L164P probably damaging Het
Aldh16a1 A T 7: 44,795,649 (GRCm39) L388Q probably damaging Het
Angpt1 T C 15: 42,539,664 (GRCm39) N65S probably damaging Het
Ankrd54 G A 15: 78,938,250 (GRCm39) T287I probably damaging Het
Bltp1 CCAGATTCATGTAGCA CCA 3: 37,019,081 (GRCm39) probably null Het
Cc2d2b T A 19: 40,753,801 (GRCm39) V108E possibly damaging Het
Cd200l1 A T 16: 45,262,917 (GRCm39) I187N probably damaging Het
Cntnap5c A T 17: 58,469,245 (GRCm39) D609V probably damaging Het
Col6a4 G T 9: 105,952,589 (GRCm39) D436E probably damaging Het
Cul9 A T 17: 46,851,237 (GRCm39) D394E probably benign Het
Cyfip1 A G 7: 55,523,210 (GRCm39) E75G probably damaging Het
Efr3a G A 15: 65,701,679 (GRCm39) V198I probably benign Het
Erich4 A T 7: 25,315,149 (GRCm39) M42K probably benign Het
Fig4 A C 10: 41,132,462 (GRCm39) V448G probably benign Het
Gas1 T C 13: 60,323,848 (GRCm39) D303G probably damaging Het
Golgb1 T G 16: 36,719,083 (GRCm39) Y330D possibly damaging Het
Gpr146 C T 5: 139,378,357 (GRCm39) A53V probably benign Het
Klk1b27 A C 7: 43,705,150 (GRCm39) M106L probably benign Het
Lipc T C 9: 70,720,183 (GRCm39) T190A probably damaging Het
Lrrc4b A G 7: 44,111,231 (GRCm39) I368V possibly damaging Het
Mmp10 A T 9: 7,507,284 (GRCm39) Q368L probably benign Het
Myo10 T A 15: 25,738,057 (GRCm39) Y501* probably null Het
Neb T A 2: 52,055,201 (GRCm39) H6445L probably benign Het
Numa1 T A 7: 101,648,492 (GRCm39) M741K probably benign Het
Nxn T A 11: 76,164,819 (GRCm39) I231F probably damaging Het
Or1j13 A G 2: 36,369,392 (GRCm39) L250P probably damaging Het
Or5b116 T C 19: 13,422,985 (GRCm39) L203S probably benign Het
Osbp2 A G 11: 3,813,414 (GRCm39) S152P probably benign Het
P3h4 T C 11: 100,304,869 (GRCm39) T173A probably damaging Het
Pcdh15 C A 10: 74,221,733 (GRCm39) R678S probably damaging Het
Pcdhb6 C A 18: 37,469,365 (GRCm39) T762K probably benign Het
Pnrc1 G A 4: 33,248,057 (GRCm39) P114L probably damaging Het
Ppp3ca T A 3: 136,574,481 (GRCm39) S126R probably damaging Het
Prl3d2 C T 13: 27,310,000 (GRCm39) T155I probably benign Het
Prune2 C A 19: 17,100,038 (GRCm39) N1847K probably benign Het
Psg21 A T 7: 18,381,223 (GRCm39) V440E probably damaging Het
Rag1 A G 2: 101,472,404 (GRCm39) S913P probably damaging Het
Rmc1 A G 18: 12,301,928 (GRCm39) N24S probably benign Het
Ros1 T A 10: 52,031,030 (GRCm39) H525L probably damaging Het
Scarb1 T C 5: 125,364,447 (GRCm39) Y94C probably damaging Het
Serpinb6a T G 13: 34,114,030 (GRCm39) D120A probably benign Het
Sik3 ACAGCAGCAGCAGCAGCAGCAGCAGCA ACAGCAGCAGCAGCAGCAGCAGCA 9: 46,123,355 (GRCm39) probably benign Het
Slc39a14 T C 14: 70,547,566 (GRCm39) D299G probably benign Het
Sox1 G A 8: 12,446,955 (GRCm39) A199T probably damaging Het
Strc T A 2: 121,205,530 (GRCm39) I867F probably damaging Het
Tfrc A G 16: 32,437,985 (GRCm39) K346R probably benign Het
Usf3 C T 16: 44,040,142 (GRCm39) Q1541* probably null Het
Wrn G A 8: 33,759,082 (GRCm39) L716F probably damaging Het
Zfp141 G A 7: 42,124,612 (GRCm39) T620I probably benign Het
Zfp354b A T 11: 50,814,136 (GRCm39) I263K probably benign Het
Zfp804b T A 5: 6,821,124 (GRCm39) E646D probably benign Het
Zfp970 G T 2: 177,167,338 (GRCm39) C304F probably 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
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
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'- AACAGCTTGAGGTTTCAGCAC -3'
(R):5'- ATCATGTACAGCCAGAGGGG -3'

Sequencing Primer
(F):5'- GGATAAGTCAAACTCTTGTAGTCAGG -3'
(R):5'- CCAGAGGGGGTGATCTGTTATAC -3'
Posted On 2019-12-03