Incidental Mutation 'IGL01073:Eif2b5'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Eif2b5
Ensembl Gene ENSMUSG00000003235
Gene Nameeukaryotic translation initiation factor 2B, subunit 5 epsilon
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.968) question?
Stock #IGL01073
Quality Score
Chromosomal Location20498817-20509323 bp(+) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) A to T at 20500296 bp
Amino Acid Change Lysine to Stop codon at position 99 (K99*)
Ref Sequence ENSEMBL: ENSMUSP00000003320 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003320]
Predicted Effect probably null
Transcript: ENSMUST00000003320
AA Change: K99*
SMART Domains Protein: ENSMUSP00000003320
Gene: ENSMUSG00000003235
AA Change: K99*

low complexity region 2 31 N/A INTRINSIC
Pfam:Hexapep 341 372 9.8e-5 PFAM
Pfam:Hexapep 361 389 6.1e-6 PFAM
low complexity region 517 526 N/A INTRINSIC
eIF5C 625 712 8.43e-31 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000231315
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 one of five subunits of eukaryotic translation initiation factor 2B (EIF2B), a GTP exchange factor for eukaryotic initiation factor 2 and an essential regulator for protein synthesis. Mutations in this gene and the genes encoding other EIF2B subunits have been associated with leukoencephalopathy with vanishing white matter. [provided by RefSeq, Nov 2009]
PHENOTYPE: Mice homozygous for a knock-in allele exhibit abnormal brain white matter development, decreased body fat, demyelination, impaired recovery from cuprizone-induced demyelination, and impaired coordination. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd24 A G 10: 81,639,322 D110G possibly damaging Het
Ccnd3 A G 17: 47,594,845 T104A probably benign Het
Cntnap5b A T 1: 100,076,030 D245V probably benign Het
Cryab A G 9: 50,754,555 K82R probably damaging Het
Dnmt3b G A 2: 153,670,842 probably benign Het
Fam222b A G 11: 78,154,488 I292V probably damaging Het
Itpr1 A C 6: 108,413,820 N1560T probably benign Het
Lca5 T A 9: 83,395,475 K605N probably damaging Het
Letm1 T C 5: 33,748,800 D424G possibly damaging Het
Mtif3 C A 5: 146,958,980 R99L probably damaging Het
Nrxn3 A G 12: 89,254,740 M430V probably benign Het
Olfr1226 A T 2: 89,193,137 L299Q possibly damaging Het
Pgap2 T A 7: 102,226,454 probably benign Het
Phf11c A T 14: 59,389,348 S129T probably benign Het
Ptpro A G 6: 137,377,088 N154S probably damaging Het
Rfng C T 11: 120,783,921 R81H probably benign Het
Rnf38 A G 4: 44,137,645 M280T probably benign Het
Rrp7a G A 15: 83,118,081 A185V probably benign Het
Slc22a2 C A 17: 12,584,349 F23L probably benign Het
Slc35f1 A G 10: 53,021,960 T156A probably benign Het
Slfn1 A T 11: 83,121,337 Y93F probably benign Het
Snrnp200 A T 2: 127,214,912 probably benign Het
Sos1 A G 17: 80,422,747 F701S probably damaging Het
Tmem203 A C 2: 25,255,724 I19L probably benign Het
Usp8 A T 2: 126,718,114 K18N probably damaging Het
Vmn2r115 G A 17: 23,345,997 R286K probably benign Het
Vmn2r23 A C 6: 123,712,800 T212P possibly damaging Het
Other mutations in Eif2b5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00946:Eif2b5 APN 16 20505252 missense probably benign 0.19
IGL01467:Eif2b5 APN 16 20508964 nonsense probably null
IGL02754:Eif2b5 APN 16 20502786 missense possibly damaging 0.50
IGL03286:Eif2b5 APN 16 20502262 missense probably damaging 1.00
R0569:Eif2b5 UTSW 16 20502553 missense probably benign 0.13
R1321:Eif2b5 UTSW 16 20504689 nonsense probably null
R1647:Eif2b5 UTSW 16 20502585 missense possibly damaging 0.77
R1648:Eif2b5 UTSW 16 20502585 missense possibly damaging 0.77
R1897:Eif2b5 UTSW 16 20507037 missense probably damaging 0.99
R2231:Eif2b5 UTSW 16 20504770 missense probably benign
R3196:Eif2b5 UTSW 16 20505522 missense probably benign
R4423:Eif2b5 UTSW 16 20501719 missense probably benign 0.10
R4776:Eif2b5 UTSW 16 20500233 missense probably damaging 1.00
R5240:Eif2b5 UTSW 16 20501398 missense possibly damaging 0.49
R5828:Eif2b5 UTSW 16 20502786 missense possibly damaging 0.50
R5920:Eif2b5 UTSW 16 20498944 missense unknown
R5925:Eif2b5 UTSW 16 20508124 missense probably benign 0.02
R6717:Eif2b5 UTSW 16 20505283 missense probably damaging 0.96
R6915:Eif2b5 UTSW 16 20502750 missense possibly damaging 0.83
R7396:Eif2b5 UTSW 16 20506137 missense possibly damaging 0.69
R8046:Eif2b5 UTSW 16 20506404 missense possibly damaging 0.88
R8196:Eif2b5 UTSW 16 20502556 missense probably damaging 0.99
R8503:Eif2b5 UTSW 16 20498980 missense probably benign 0.23
R8532:Eif2b5 UTSW 16 20505206 missense probably damaging 0.99
Z1187:Eif2b5 UTSW 16 20498921 missense unknown
Z1192:Eif2b5 UTSW 16 20498921 missense unknown
Posted On2013-06-21