Incidental Mutation 'R7497:Eif2a'
ID 581115
Institutional Source Beutler Lab
Gene Symbol Eif2a
Ensembl Gene ENSMUSG00000027810
Gene Name eukaryotic translation initiation factor 2A
Synonyms D3Ertd194e
MMRRC Submission 045570-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7497 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 58433252-58464922 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 58456102 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Glutamine at position 367 (P367Q)
Ref Sequence ENSEMBL: ENSMUSP00000029387 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029387] [ENSMUST00000135876] [ENSMUST00000138848] [ENSMUST00000154219]
AlphaFold Q8BJW6
Predicted Effect probably damaging
Transcript: ENSMUST00000029387
AA Change: P367Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000029387
Gene: ENSMUSG00000027810
AA Change: P367Q

DomainStartEndE-ValueType
low complexity region 145 159 N/A INTRINSIC
Pfam:eIF2A 216 411 1e-77 PFAM
low complexity region 488 502 N/A INTRINSIC
coiled coil region 528 575 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000135876
Predicted Effect probably benign
Transcript: ENSMUST00000138848
SMART Domains Protein: ENSMUSP00000120901
Gene: ENSMUSG00000027810

DomainStartEndE-ValueType
SCOP:d1kb0a2 27 160 5e-9 SMART
Pfam:eIF2A 199 251 1.5e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000154219
Meta Mutation Damage Score 0.6702 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (70/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a eukaryotic translation initiation factor that catalyzes the formation of puromycin-sensitive 80 S preinitiation complexes and the poly(U)-directed synthesis of polyphenylalanine at low concentrations of Mg2+. This gene should not be confused with eIF2-alpha (EIF2S1, Gene ID: 1965), the alpha subunit of the eIF2 translation initiation complex. Although both of these proteins function in binding initiator tRNA to the 40 S ribosomal subunit, the encoded protein does so in a codon-dependent manner, whereas eIF2 complex requires GTP. Alternative splicing of this gene results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mice homozygous for a null allele are viable and fertile with no visible phenotypes. [provided by MGI curators]
Allele List at MGI

All alleles(51) : Targeted, other(2) Gene trapped(49)

Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd2 T A 15: 91,075,379 (GRCm39) I145F probably benign Het
Acvr2b T A 9: 119,262,352 (GRCm39) V455E probably benign Het
Adgrv1 A T 13: 81,588,344 (GRCm39) V4414E possibly damaging Het
Agap2 T C 10: 126,926,834 (GRCm39) V977A probably damaging Het
Aph1b A C 9: 66,701,401 (GRCm39) S79A probably damaging Het
Atm G A 9: 53,423,191 (GRCm39) S645L probably benign Het
Cdh11 T C 8: 103,400,456 (GRCm39) R171G probably benign Het
Ces2f T A 8: 105,681,330 (GRCm39) D556E probably benign Het
Cfap210 A C 2: 69,588,792 (GRCm39) N439K probably benign Het
Cyp26b1 C A 6: 84,553,964 (GRCm39) V218L possibly damaging Het
Diaph1 T C 18: 38,028,353 (GRCm39) probably null Het
Dock1 A G 7: 134,367,003 (GRCm39) I482V probably benign Het
Dok4 A T 8: 95,594,053 (GRCm39) D47E possibly damaging Het
Dqx1 T A 6: 83,036,028 (GRCm39) L120Q probably damaging Het
Duxf3 A T 10: 58,066,558 (GRCm39) V157E probably damaging Het
Efcab3 T C 11: 104,653,516 (GRCm39) probably null Het
Elp2 C T 18: 24,744,985 (GRCm39) R102C probably damaging Het
Erich2 T C 2: 70,364,666 (GRCm39) S347P probably damaging Het
Fgfr3 GGACCTCTCCGTG GG 5: 33,892,766 (GRCm39) probably null Het
Flacc1 T A 1: 58,717,467 (GRCm39) D148V probably damaging Het
Gadl1 A T 9: 115,903,155 (GRCm39) I495L probably benign Het
Gcnt4 A G 13: 97,083,468 (GRCm39) T255A possibly damaging Het
Gm10972 A G 3: 94,550,887 (GRCm39) K21E unknown Het
Gm57859 T A 11: 113,583,223 (GRCm39) W517R probably damaging Het
Gm7361 C A 5: 26,466,188 (GRCm39) H183Q probably benign Het
Gp2 C T 7: 119,053,829 (GRCm39) C44Y probably damaging Het
Hcar2 C T 5: 124,003,249 (GRCm39) V85I probably benign Het
Hira T C 16: 18,770,829 (GRCm39) V822A probably damaging Het
Ighv1-5 T A 12: 114,477,156 (GRCm39) T49S probably damaging Het
Ints1 C T 5: 139,754,731 (GRCm39) V603M probably damaging Het
Kdm2a A C 19: 4,374,404 (GRCm39) L909R probably damaging Het
Klkb1 T A 8: 45,747,827 (GRCm39) probably benign Het
Krit1 A G 5: 3,862,349 (GRCm39) H168R possibly damaging Het
Map3k21 A T 8: 126,654,340 (GRCm39) E386D probably damaging Het
Muc16 C T 9: 18,556,385 (GRCm39) E3303K unknown Het
Muc5b T G 7: 141,415,250 (GRCm39) V2732G possibly damaging Het
Myo5a T C 9: 75,104,983 (GRCm39) L189P Het
Nlrc5 T C 8: 95,248,598 (GRCm39) L1740S probably damaging Het
Nolc1 A G 19: 46,071,257 (GRCm39) K402R probably benign Het
Or4b1b T A 2: 90,112,098 (GRCm39) T274S possibly damaging Het
Or4k15 T A 14: 50,364,952 (GRCm39) L306Q probably benign Het
Or52s19 T C 7: 103,008,219 (GRCm39) M61V probably damaging Het
Or8u8 T C 2: 86,012,417 (GRCm39) I13V probably benign Het
Pnma8b A G 7: 16,678,874 (GRCm39) probably benign Het
Pnpt1 A T 11: 29,080,860 (GRCm39) M35L probably benign Het
Postn A G 3: 54,270,091 (GRCm39) K57E probably damaging Het
Ppp1r9a A C 6: 4,905,775 (GRCm39) D110A probably damaging Het
Pptc7 G A 5: 122,422,942 (GRCm39) V71M possibly damaging Het
Prdm11 T A 2: 92,843,052 (GRCm39) I136F possibly damaging Het
Rfc1 A G 5: 65,436,841 (GRCm39) L613P probably damaging Het
Ryr3 T C 2: 112,560,818 (GRCm39) D2981G probably benign Het
Sbf2 C A 7: 110,213,923 (GRCm39) E16* probably null Het
Scara3 T C 14: 66,168,651 (GRCm39) E322G probably damaging Het
Sema5b T A 16: 35,481,700 (GRCm39) C893S probably damaging Het
Setdb1 T C 3: 95,249,139 (GRCm39) D323G probably damaging Het
Slc19a3 T C 1: 82,991,649 (GRCm39) Y453C probably damaging Het
Snx5 T C 2: 144,099,894 (GRCm39) K137E probably damaging Het
Taar8c G A 10: 23,977,116 (GRCm39) T232I probably benign Het
Taok2 G A 7: 126,474,050 (GRCm39) T352I probably damaging Het
Ttc3 C A 16: 94,219,541 (GRCm39) R489S possibly damaging Het
Usp12 A T 5: 146,689,264 (GRCm39) probably null Het
Usp16 T A 16: 87,263,174 (GRCm39) C125* probably null Het
Vmn2r106 C T 17: 20,488,201 (GRCm39) E733K probably damaging Het
Vps13b T A 15: 35,876,843 (GRCm39) I2832K probably benign Het
Vps13c A G 9: 67,747,761 (GRCm39) Y18C probably damaging Het
Zfp160 T A 17: 21,246,455 (GRCm39) I335K probably benign Het
Zfp788 A T 7: 41,298,275 (GRCm39) I304F possibly damaging Het
Other mutations in Eif2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02323:Eif2a APN 3 58,456,024 (GRCm39) missense possibly damaging 0.89
IGL02823:Eif2a APN 3 58,456,092 (GRCm39) missense probably benign 0.01
IGL03086:Eif2a APN 3 58,448,538 (GRCm39) missense probably benign 0.00
IGL03165:Eif2a APN 3 58,456,049 (GRCm39) nonsense probably null
1mM(1):Eif2a UTSW 3 58,452,724 (GRCm39) missense possibly damaging 0.75
PIT4576001:Eif2a UTSW 3 58,452,974 (GRCm39) missense probably damaging 1.00
R0540:Eif2a UTSW 3 58,463,073 (GRCm39) critical splice donor site probably null
R0607:Eif2a UTSW 3 58,463,073 (GRCm39) critical splice donor site probably null
R1061:Eif2a UTSW 3 58,452,486 (GRCm39) nonsense probably null
R1499:Eif2a UTSW 3 58,445,005 (GRCm39) nonsense probably null
R1922:Eif2a UTSW 3 58,455,951 (GRCm39) missense probably damaging 1.00
R3980:Eif2a UTSW 3 58,446,960 (GRCm39) missense probably benign 0.00
R4017:Eif2a UTSW 3 58,452,776 (GRCm39) missense probably damaging 1.00
R4080:Eif2a UTSW 3 58,447,050 (GRCm39) missense possibly damaging 0.52
R5528:Eif2a UTSW 3 58,455,933 (GRCm39) missense probably damaging 1.00
R6320:Eif2a UTSW 3 58,464,517 (GRCm39) splice site probably null
R7081:Eif2a UTSW 3 58,449,139 (GRCm39) critical splice donor site probably null
R7414:Eif2a UTSW 3 58,433,502 (GRCm39) nonsense probably null
R7447:Eif2a UTSW 3 58,452,963 (GRCm39) missense probably damaging 0.97
R7701:Eif2a UTSW 3 58,459,991 (GRCm39) missense possibly damaging 0.72
R8205:Eif2a UTSW 3 58,456,156 (GRCm39) missense probably damaging 1.00
R8826:Eif2a UTSW 3 58,456,049 (GRCm39) nonsense probably null
R9103:Eif2a UTSW 3 58,452,461 (GRCm39) missense
R9165:Eif2a UTSW 3 58,452,695 (GRCm39) missense probably damaging 1.00
R9232:Eif2a UTSW 3 58,463,022 (GRCm39) missense probably benign
R9280:Eif2a UTSW 3 58,447,009 (GRCm39) intron probably benign
R9492:Eif2a UTSW 3 58,448,475 (GRCm39) missense probably benign 0.00
R9524:Eif2a UTSW 3 58,448,467 (GRCm39) missense possibly damaging 0.87
Z1176:Eif2a UTSW 3 58,456,305 (GRCm39) missense probably benign
Z1177:Eif2a UTSW 3 58,438,541 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCTGAAGTGTGATCCTGTG -3'
(R):5'- AGGCACTTCACTTGGAACTG -3'

Sequencing Primer
(F):5'- CCTGAAGTGTGATCCTGTGTTTGAC -3'
(R):5'- GCACTTCACTTGGAACTGCTTGG -3'
Posted On 2019-10-17