Incidental Mutation 'R7414:Eif2a'
ID575272
Institutional Source Beutler Lab
Gene Symbol Eif2a
Ensembl Gene ENSMUSG00000027810
Gene Nameeukaryotic translation initiation factor 2A
SynonymsD3Ertd194e
Accession Numbers

Genbank: NM_001005509.2; Ensembl: ENSMUST00000029387

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R7414 (G1)
Quality Score225.009
Status Validated
Chromosome3
Chromosomal Location58525821-58557501 bp(+) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) T to A at 58526081 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Stop codon at position 8 (L8*)
Ref Sequence ENSEMBL: ENSMUSP00000029387 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029385] [ENSMUST00000029387] [ENSMUST00000135876] [ENSMUST00000138848] [ENSMUST00000154219]
Predicted Effect probably benign
Transcript: ENSMUST00000029385
SMART Domains Protein: ENSMUSP00000029385
Gene: ENSMUSG00000027808

DomainStartEndE-ValueType
Pfam:RAMP4 1 64 1.1e-37 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000029387
AA Change: L8*
SMART Domains Protein: ENSMUSP00000029387
Gene: ENSMUSG00000027810
AA Change: L8*

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 null
Transcript: ENSMUST00000135876
AA Change: L8*
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 null
Transcript: ENSMUST00000154219
AA Change: L8*
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 97% (98/101)
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: 101 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3110082I17Rik G A 5: 139,364,024 T90M probably damaging Het
4922502D21Rik T C 6: 129,325,633 T144A probably benign Het
Abca4 T A 3: 122,102,738 S540T probably benign Het
Adcy4 G A 14: 55,781,633 L156F probably benign Het
Adcyap1 T A 17: 93,202,828 L95M probably damaging Het
Ahctf1 T C 1: 179,784,105 T567A probably benign Het
Ankrd26 T C 6: 118,508,780 I1378V possibly damaging Het
Ankrd44 T A 1: 54,667,380 H639L probably damaging Het
Arfrp1 C T 2: 181,359,514 R189Q possibly damaging Het
Astn2 T C 4: 65,540,956 D1126G possibly damaging Het
Bap1 G C 14: 31,253,615 G139R probably benign Het
Bms1 C T 6: 118,383,745 R1254Q possibly damaging Het
C330027C09Rik T C 16: 49,001,635 F209L probably benign Het
Ceacam15 A G 7: 16,673,310 V94A probably benign Het
Cfap57 C T 4: 118,614,931 V84I not run Het
Clock T C 5: 76,262,764 T87A probably benign Het
Cntrl A T 2: 35,165,467 I1706L probably benign Het
Cr2 C A 1: 195,150,036 V981L probably benign Het
Cxcr6 G A 9: 123,810,222 W103* probably null Het
Dld A T 12: 31,335,526 F272Y probably damaging Het
Dmrt2 T A 19: 25,673,586 D45E probably benign Het
Epg5 G T 18: 77,983,532 R1246L possibly damaging Het
Ets1 T A 9: 32,752,857 C350* probably null Het
Fam135b C T 15: 71,478,256 R345Q probably damaging Het
Fam196a G T 7: 134,918,009 A264D probably benign Het
Fbn2 C T 18: 58,096,050 R696H probably damaging Het
Gbf1 C A 19: 46,283,358 Y159* probably null Het
Gcsam T C 16: 45,616,938 probably null Het
Gmpr2 G T 14: 55,672,802 probably null Het
H2-T3 C A 17: 36,187,383 V257L not run Het
Hadha A G 5: 30,126,612 F449L possibly damaging Het
Haus3 T A 5: 34,166,133 I378L probably benign Het
Hdac7 T A 15: 97,808,511 H272L probably benign Het
Icam5 T C 9: 21,037,593 V747A probably damaging Het
Ifrd2 G A 9: 107,590,171 V81M possibly damaging Het
Ipcef1 G T 10: 6,890,673 C345* probably null Het
Ipmk T A 10: 71,381,294 F223I probably damaging Het
Itpr2 A T 6: 146,373,208 N825K probably benign Het
Kazn G A 4: 142,109,338 T530I Het
Kmt2d C T 15: 98,839,856 V5120M unknown Het
Krt6b T G 15: 101,679,014 D215A probably benign Het
Lgals12 T C 19: 7,603,970 K124R probably damaging Het
Lpar6 T A 14: 73,238,800 V67D probably damaging Het
Lrch3 T C 16: 32,998,513 Y661H probably damaging Het
Lrrc32 A T 7: 98,499,994 Q660H probably benign Het
Lurap1l T A 4: 80,953,754 H161Q probably benign Het
Map3k19 A G 1: 127,838,452 I245T probably damaging Het
Mcf2l T A 8: 13,019,022 *1119K probably null Het
Mertk C A 2: 128,729,393 A89E possibly damaging Het
Mical3 A T 6: 121,034,113 Y375N probably damaging Het
Myo15 T A 11: 60,483,483 D121E Het
N4bp2l1 T A 5: 150,576,293 N116I probably damaging Het
Nbeal1 T C 1: 60,194,597 probably null Het
Nlrp12 A T 7: 3,241,347 D178E probably benign Het
Nt5c2 C A 19: 46,889,889 G444C probably damaging Het
Olfr38 T A 6: 42,762,828 Y259N probably damaging Het
Olfr912 T C 9: 38,581,468 F64L probably benign Het
Olfr978 T A 9: 39,994,053 M81K possibly damaging Het
Pdcl2 A C 5: 76,312,512 S220A possibly damaging Het
Pip5kl1 T C 2: 32,578,235 S138P possibly damaging Het
Pkd1l1 A T 11: 8,916,267 N979K Het
Prkcb A T 7: 122,568,227 T387S possibly damaging Het
Pxdc1 A G 13: 34,637,152 probably benign Het
Sbf2 C T 7: 110,314,064 E1668K possibly damaging Het
Sec16a T G 2: 26,423,631 T455P Het
Sec24b C A 3: 130,009,865 V412F probably benign Het
Serpina3b A G 12: 104,132,886 N220S probably benign Het
Sgip1 C T 4: 102,967,624 Q581* probably null Het
Shf A T 2: 122,359,582 I175N possibly damaging Het
Slc16a10 G A 10: 40,141,996 T14M probably benign Het
Slc22a4 A T 11: 53,997,428 M258K probably benign Het
Slfn8 A T 11: 83,016,792 Y308* probably null Het
Slfnl1 T C 4: 120,535,254 Y249H probably damaging Het
Smchd1 T C 17: 71,475,079 Y29C probably damaging Het
Snai1 C A 2: 167,538,668 probably null Het
Sntg1 T C 1: 8,448,065 Y368C probably damaging Het
Snx33 C T 9: 56,925,867 R306H probably damaging Het
Spop G A 11: 95,474,508 V126M probably damaging Het
Ssfa2 A G 2: 79,644,728 K344E possibly damaging Het
Taar3 A T 10: 23,949,817 Y87F probably damaging Het
Tarm1 C A 7: 3,496,802 M177I probably benign Het
Tcerg1l A G 7: 138,218,057 F485L probably damaging Het
Thsd7b A T 1: 129,628,980 I435F probably damaging Het
Tiam2 A G 17: 3,414,113 D39G possibly damaging Het
Tigd4 T C 3: 84,593,821 V15A probably benign Het
Tll2 T C 19: 41,103,829 D523G probably damaging Het
Tmem117 A G 15: 94,714,895 D104G probably damaging Het
Tmem132b T C 5: 125,787,491 L887P probably damaging Het
Tnfrsf26 A T 7: 143,614,905 V132D probably damaging Het
Tomt T A 7: 101,900,508 D191V probably damaging Het
Ttc39b T C 4: 83,242,222 M373V probably damaging Het
Ttn G A 2: 76,738,149 P27467S possibly damaging Het
Ttn A C 2: 76,742,786 V25921G probably damaging Het
Ubxn2a A C 12: 4,891,381 V75G probably damaging Het
Uchl5 A T 1: 143,806,695 K319N unknown Het
Ugt2b1 T C 5: 86,925,834 D222G probably damaging Het
Vmn1r213 A G 13: 23,011,276 I10V unknown Het
Vps13b T C 15: 35,910,827 I3579T probably damaging Het
Xpo5 T A 17: 46,221,369 H443Q probably benign Het
Zfp316 A G 5: 143,264,652 M2T unknown Het
Zscan4-ps2 A G 7: 11,517,432 T160A possibly damaging Het
Other mutations in Eif2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02323:Eif2a APN 3 58548603 missense possibly damaging 0.89
IGL02823:Eif2a APN 3 58548671 missense probably benign 0.01
IGL03086:Eif2a APN 3 58541117 missense probably benign 0.00
IGL03165:Eif2a APN 3 58548628 nonsense probably null
1mM(1):Eif2a UTSW 3 58545303 missense possibly damaging 0.75
PIT4576001:Eif2a UTSW 3 58545553 missense probably damaging 1.00
R0540:Eif2a UTSW 3 58555652 critical splice donor site probably null
R0607:Eif2a UTSW 3 58555652 critical splice donor site probably null
R1061:Eif2a UTSW 3 58545065 nonsense probably null
R1499:Eif2a UTSW 3 58537584 nonsense probably null
R1922:Eif2a UTSW 3 58548530 missense probably damaging 1.00
R3980:Eif2a UTSW 3 58539539 missense probably benign 0.00
R4017:Eif2a UTSW 3 58545355 missense probably damaging 1.00
R4080:Eif2a UTSW 3 58539629 missense possibly damaging 0.52
R5528:Eif2a UTSW 3 58548512 missense probably damaging 1.00
R6320:Eif2a UTSW 3 58557096 intron probably null
R7081:Eif2a UTSW 3 58541718 critical splice donor site probably null
R7447:Eif2a UTSW 3 58545542 missense probably damaging 0.97
R7497:Eif2a UTSW 3 58548681 missense probably damaging 1.00
R7701:Eif2a UTSW 3 58552570 missense possibly damaging 0.72
Predicted Primers PCR Primer
(F):5'- CGGCAACCTCGAACTAGTTC -3'
(R):5'- GGAGACTTCACTTCCCATTGG -3'

Sequencing Primer
(F):5'- TGCCAACGTCAGCACTG -3'
(R):5'- CATTGGGATGCTATTACCAAATAAAC -3'
Posted On2019-10-07