Incidental Mutation 'IGL03086:Eif2a'
ID 418103
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Eif2a
Ensembl Gene ENSMUSG00000027810
Gene Name eukaryotic translation initiation factor 2A
Synonyms D3Ertd194e
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL03086
Quality Score
Status
Chromosome 3
Chromosomal Location 58433252-58464922 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 58448538 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 124 (I124V)
Ref Sequence ENSEMBL: ENSMUSP00000029387 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029387] [ENSMUST00000135876] [ENSMUST00000138848] [ENSMUST00000154219]
AlphaFold Q8BJW6
Predicted Effect probably benign
Transcript: ENSMUST00000029387
AA Change: I124V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000029387
Gene: ENSMUSG00000027810
AA Change: I124V

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 noncoding transcript
Transcript: ENSMUST00000137469
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138827
Predicted Effect probably benign
Transcript: ENSMUST00000138848
AA Change: I107V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000120901
Gene: ENSMUSG00000027810
AA Change: I107V

DomainStartEndE-ValueType
SCOP:d1kb0a2 27 160 5e-9 SMART
Pfam:eIF2A 199 251 1.5e-16 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148251
Predicted Effect probably benign
Transcript: ENSMUST00000154219
Coding Region Coverage
Validation Efficiency
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankar A G 1: 72,682,437 (GRCm39) I1158T possibly damaging Het
Ankrd11 A G 8: 123,621,249 (GRCm39) S868P probably damaging Het
Atad3a C T 4: 155,833,127 (GRCm39) probably null Het
Cadm4 A T 7: 24,200,240 (GRCm39) N250Y probably damaging Het
Cd300c2 T C 11: 114,891,649 (GRCm39) E75G possibly damaging Het
Cdc23 A C 18: 34,770,239 (GRCm39) probably benign Het
Cep97 A G 16: 55,735,659 (GRCm39) S380P probably benign Het
Ckap5 T A 2: 91,400,621 (GRCm39) probably benign Het
Col6a4 A T 9: 105,960,061 (GRCm39) probably benign Het
Dclk1 G A 3: 55,154,788 (GRCm39) V73M probably damaging Het
Dnah8 T C 17: 30,961,754 (GRCm39) L2297P probably damaging Het
Fam227b A T 2: 125,960,951 (GRCm39) I226K probably benign Het
Fcgr1 G T 3: 96,191,814 (GRCm39) Y331* probably null Het
Helq T C 5: 100,944,793 (GRCm39) T106A possibly damaging Het
Ly9 A T 1: 171,432,738 (GRCm39) Y92N probably benign Het
Myom1 G A 17: 71,415,666 (GRCm39) C1256Y probably damaging Het
Ndc80 G A 17: 71,827,920 (GRCm39) T104I probably benign Het
Or1x2 T A 11: 50,918,557 (GRCm39) C243S probably damaging Het
Or2y1d A G 11: 49,321,632 (GRCm39) T110A probably benign Het
Or51a8 T C 7: 102,549,613 (GRCm39) F13S probably damaging Het
Or5e1 A T 7: 108,355,003 (GRCm39) probably benign Het
Phtf2 T C 5: 20,969,273 (GRCm39) N679S probably damaging Het
Polq G A 16: 36,911,411 (GRCm39) R2382K probably benign Het
Recql4 C T 15: 76,590,468 (GRCm39) R672Q probably benign Het
Selenbp2 A G 3: 94,606,945 (GRCm39) N197S probably damaging Het
Sirpb1a C A 3: 15,491,388 (GRCm39) probably null Het
Slc12a2 T A 18: 58,054,856 (GRCm39) D832E probably benign Het
Slc13a1 G A 6: 24,118,002 (GRCm39) A245V probably damaging Het
Unc80 A G 1: 66,548,633 (GRCm39) D635G probably damaging Het
Utp18 T C 11: 93,766,882 (GRCm39) Q275R probably damaging Het
Wdr35 A G 12: 9,058,692 (GRCm39) probably null Het
Zfyve26 A G 12: 79,342,338 (GRCm39) V36A probably 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
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
R7497:Eif2a UTSW 3 58,456,102 (GRCm39) missense probably damaging 1.00
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
Posted On 2016-08-02