Incidental Mutation 'R4735:Eif2s2'
Institutional Source Beutler Lab
Gene Symbol Eif2s2
Ensembl Gene ENSMUSG00000074656
Gene Nameeukaryotic translation initiation factor 2, subunit 2 (beta)
Synonyms2810026E11Rik, D2Ertd303e, EIF2B, 38kDa, EIF2
MMRRC Submission 041962-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R4735 (G1)
Quality Score225
Status Not validated
Chromosomal Location154871410-154892935 bp(-) (GRCm38)
Type of Mutationintron
DNA Base Change (assembly) T to A at 154878547 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000122261 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099173] [ENSMUST00000137333] [ENSMUST00000166171]
Predicted Effect possibly damaging
Transcript: ENSMUST00000099173
AA Change: S151C

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000096777
Gene: ENSMUSG00000074656
AA Change: S151C

low complexity region 40 55 N/A INTRINSIC
low complexity region 79 87 N/A INTRINSIC
low complexity region 123 132 N/A INTRINSIC
eIF2B_5 197 306 1.93e-68 SMART
Predicted Effect probably null
Transcript: ENSMUST00000137333
SMART Domains Protein: ENSMUSP00000122261
Gene: ENSMUSG00000027596

Agouti 6 70 2.53e-4 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000166171
AA Change: S151C

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000128257
Gene: ENSMUSG00000074656
AA Change: S151C

low complexity region 40 55 N/A INTRINSIC
low complexity region 79 87 N/A INTRINSIC
low complexity region 123 132 N/A INTRINSIC
eIF2B_5 197 306 1.93e-68 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 95.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Eukaryotic translation initiation factor 2 (EIF-2) functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA and binding to a 40S ribosomal subunit. EIF-2 is composed of three subunits, alpha, beta, and gamma, with the protein encoded by this gene representing the beta subunit. The beta subunit catalyzes the exchange of GDP for GTP, which recycles the EIF-2 complex for another round of initiation. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]
PHENOTYPE: Mice homozygous for a gene trap allele exhibit embryonic lethallity prior to E8.5. Mice heterozygous for a gene trap allele exhibit reduced incidence of testicular germ cell tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 133 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T A 12: 71,216,123 I1410N possibly damaging Het
4932411N23Rik T A X: 126,814,594 K296M probably damaging Het
4932438A13Rik T A 3: 37,004,967 N3267K possibly damaging Het
9230106D20Rik T C 10: 19,660,253 noncoding transcript Het
Acsf3 T A 8: 122,781,479 I238N probably damaging Het
Ahctf1 T C 1: 179,753,399 N1746S probably benign Het
Akap3 T C 6: 126,865,638 S407P probably damaging Het
Ankfy1 T A 11: 72,730,611 M241K probably benign Het
Ano7 C A 1: 93,400,494 T622K probably benign Het
App T C 16: 85,103,314 T83A probably damaging Het
Arhgef28 T A 13: 97,899,729 E1674V probably damaging Het
Asb2 C A 12: 103,325,058 V489L probably benign Het
Atrn T C 2: 131,020,990 V1330A probably benign Het
Brca1 A G 11: 101,492,175 probably null Het
Bspry G A 4: 62,486,525 R186Q probably damaging Het
Cdkn2d C G 9: 21,290,889 V21L probably benign Het
Celsr1 T A 15: 85,906,029 probably null Het
Ckap4 A G 10: 84,533,520 V116A possibly damaging Het
Crb3 A G 17: 57,065,207 T85A probably damaging Het
Cyld T C 8: 88,729,650 S443P probably damaging Het
Cyp27a1 T G 1: 74,737,207 V434G possibly damaging Het
Cyp2b13 A G 7: 26,088,295 T339A probably benign Het
Dars A T 1: 128,376,234 L252* probably null Het
Dcaf10 G A 4: 45,372,769 R394Q possibly damaging Het
Ddx55 T C 5: 124,566,476 F382S probably damaging Het
Dnah7b G A 1: 46,066,955 R33Q unknown Het
Dnm2 G T 9: 21,474,587 S302I probably damaging Het
Dock4 T A 12: 40,631,526 F75I probably benign Het
Dpp10 T C 1: 123,398,627 N365S probably benign Het
Dpy19l3 G T 7: 35,722,721 Q236K probably benign Het
Dsp T C 13: 38,196,040 S1655P probably damaging Het
Ebpl A T 14: 61,342,118 I117N probably damaging Het
Edc4 T A 8: 105,887,186 V386E probably damaging Het
Elob A T 17: 23,827,588 probably null Het
Enox2 T C X: 49,069,677 I71V probably damaging Het
Fam160b1 A G 19: 57,371,229 E67G probably damaging Het
Fez1 A T 9: 36,860,845 K149* probably null Het
Fign A G 2: 63,980,438 Y163H probably damaging Het
Flnc G A 6: 29,455,813 G2048S probably damaging Het
Fras1 A G 5: 96,588,163 D539G probably benign Het
Frmd4b T C 6: 97,459,259 probably benign Het
Gan C T 8: 117,194,231 T402M probably damaging Het
Ganc T A 2: 120,436,623 silent Het
Ggt6 C A 11: 72,436,599 R103S probably benign Het
Gli2 T C 1: 118,840,322 D725G probably damaging Het
Gm15446 T A 5: 109,942,952 C357S probably damaging Het
Gm44501 A G 17: 40,578,919 N108S probably benign Het
Gm6309 A T 5: 146,168,244 D286E probably damaging Het
Gm6358 G A 16: 89,140,960 G29E unknown Het
Gm8251 A G 1: 44,061,701 I79T probably benign Het
Grik5 A G 7: 25,058,288 I422T probably damaging Het
Grin2c A G 11: 115,249,596 I1232T possibly damaging Het
Gsg1 C T 6: 135,237,407 R365H possibly damaging Het
H2-M2 A G 17: 37,483,244 S30P possibly damaging Het
Hcfc2 A G 10: 82,712,080 D302G probably damaging Het
Hk2 T C 6: 82,744,974 D128G probably benign Het
Hmcn2 C A 2: 31,383,775 Q1380K probably benign Het
Hsp90b1 G T 10: 86,693,955 P617T probably damaging Het
Htr1d A G 4: 136,442,886 E142G probably benign Het
Hydin G A 8: 110,555,632 probably null Het
Il1r1 T A 1: 40,293,295 N81K probably benign Het
Inpp5b T C 4: 124,783,967 S407P probably damaging Het
Itpkb T C 1: 180,418,215 Y766H probably damaging Het
Lyrm2 T A 4: 32,801,150 I65N probably damaging Het
Mink1 T A 11: 70,609,260 probably null Het
Mkrn3 C T 7: 62,419,704 R113H probably damaging Het
Msx3 G A 7: 140,047,885 A157V probably damaging Het
Nrxn2 T G 19: 6,498,454 V59G possibly damaging Het
Nt5c3b T C 11: 100,440,906 T12A probably benign Het
Nwd2 G A 5: 63,808,251 R1726Q probably benign Het
Nynrin A G 14: 55,870,168 T911A probably benign Het
Olfr1179 T C 2: 88,402,923 T4A probably benign Het
Olfr266 T A 3: 106,821,680 Y293F probably damaging Het
Olfr490 A G 7: 108,286,313 M271T probably benign Het
Olfr609 C T 7: 103,492,060 V273M possibly damaging Het
Olfr611 A G 7: 103,517,823 I187T possibly damaging Het
Olfr659 C T 7: 104,670,993 T97I probably benign Het
Olfr805 A G 10: 129,722,923 I207T probably benign Het
Patl1 G T 19: 11,922,505 M220I probably benign Het
Pcnx2 A T 8: 125,828,041 probably null Het
Pigr A T 1: 130,846,554 T424S probably damaging Het
Pik3c2b T A 1: 133,067,049 D250E probably benign Het
Ppa2 G A 3: 133,370,425 E272K probably benign Het
Pramel7 G A 2: 87,490,843 Q283* probably null Het
Prelid3b A G 2: 174,465,890 I81T probably benign Het
Prpf38a T C 4: 108,579,045 I24V possibly damaging Het
Ptger2 A G 14: 45,001,838 D311G possibly damaging Het
Rab4b A T 7: 27,172,766 probably benign Het
Rad17 A C 13: 100,619,129 D581E probably damaging Het
Samd11 T C 4: 156,248,773 T333A probably benign Het
Scaf4 C T 16: 90,252,432 D256N unknown Het
Serinc2 A G 4: 130,263,645 F82L probably benign Het
Serpina3g T A 12: 104,239,113 V37E probably damaging Het
Serpinb9c T A 13: 33,150,271 M263L probably benign Het
Shbg A G 11: 69,617,500 I67T possibly damaging Het
Slc25a48 G A 13: 56,449,074 probably null Het
Slc25a54 T C 3: 109,098,607 W144R probably damaging Het
Slc34a1 A T 13: 55,413,584 T621S probably benign Het
Slc6a18 A T 13: 73,666,435 C419S probably benign Het
Smc5 A T 19: 23,242,705 D389E probably benign Het
Smco3 T A 6: 136,831,638 E79D probably damaging Het
Sox5 A G 6: 143,960,835 F298S probably damaging Het
Sphkap A G 1: 83,279,117 S304P probably benign Het
Tcea2 C T 2: 181,686,721 T211I probably damaging Het
Tcf4 G T 18: 69,564,155 S34I possibly damaging Het
Tlr4 C T 4: 66,841,198 R743C probably damaging Het
Tmem183a T C 1: 134,360,882 E67G probably damaging Het
Tpr C T 1: 150,442,196 R2152C possibly damaging Het
Trbv15 T C 6: 41,141,424 I38T probably benign Het
Treh G A 9: 44,681,552 A125T probably damaging Het
Trio A T 15: 27,752,789 probably null Het
Ttn A G 2: 76,951,949 V981A probably damaging Het
Uap1l1 A G 2: 25,362,720 L436P probably damaging Het
Uba7 A T 9: 107,976,916 I182F possibly damaging Het
Unc13c A T 9: 73,693,338 S1375T probably benign Het
Usp48 C CT 4: 137,633,369 probably null Het
Utp20 A C 10: 88,816,918 V378G possibly damaging Het
Vmn1r69 A T 7: 10,580,999 probably benign Het
Vmn1r86 A T 7: 13,102,294 H218Q probably damaging Het
Vmn2r121 T A X: 124,128,638 I562L probably benign Het
Vmn2r45 A T 7: 8,483,473 I272N probably damaging Het
Wdr90 A G 17: 25,859,450 V320A probably benign Het
Wfikkn1 A G 17: 25,878,393 V319A possibly damaging Het
Whamm A G 7: 81,571,374 D18G probably benign Het
Wrn T A 8: 33,285,222 I605F probably damaging Het
Zdhhc18 A G 4: 133,613,867 F232L probably damaging Het
Zfp41 T C 15: 75,618,760 I187T probably benign Het
Zfp418 A G 7: 7,182,562 Y508C probably damaging Het
Zfp560 T G 9: 20,349,051 I172L probably benign Het
Zfp943 A T 17: 21,992,410 D159V probably benign Het
Zfp955a T C 17: 33,241,722 I479V probably benign Het
Zfpm1 T A 8: 122,335,480 V426D probably benign Het
Zic1 C T 9: 91,364,505 M171I possibly damaging Het
Other mutations in Eif2s2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00672:Eif2s2 APN 2 154887709 missense probably benign
R0414:Eif2s2 UTSW 2 154884461 splice site probably benign
R0631:Eif2s2 UTSW 2 154884358 missense probably damaging 0.99
R4480:Eif2s2 UTSW 2 154888270 missense probably benign
R4660:Eif2s2 UTSW 2 154888269 missense probably benign 0.17
R5054:Eif2s2 UTSW 2 154892670 intron probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2015-11-11