Incidental Mutation 'IGL03286: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: 0.966) question?
Stock #IGL03286
Quality Score
Chromosomal Location20498817-20509323 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 20502262 bp
Amino Acid Change Aspartic acid to Glycine at position 258 (D258G)
Ref Sequence ENSEMBL: ENSMUSP00000003320 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003320] [ENSMUST00000148714]
Predicted Effect probably damaging
Transcript: ENSMUST00000003320
AA Change: D258G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000003320
Gene: ENSMUSG00000003235
AA Change: D258G

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: ENSMUST00000148714
SMART Domains Protein: ENSMUSP00000121169
Gene: ENSMUSG00000003235

Pfam:W2 82 150 7e-15 PFAM
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aox1 G A 1: 58,049,384 G110S probably benign Het
Arhgap32 T C 9: 32,259,520 S1548P probably benign Het
Cacna1s A G 1: 136,077,659 D147G probably benign Het
Calcoco2 A G 11: 96,103,272 V116A possibly damaging Het
Chd5 A T 4: 152,385,495 M1842L probably benign Het
Comt T C 16: 18,411,740 D73G probably damaging Het
Ctnna1 A G 18: 35,175,153 I175M probably benign Het
Dnah6 A T 6: 73,083,085 Y2839N probably damaging Het
Dph7 T A 2: 24,966,616 H193Q probably damaging Het
Eml5 T C 12: 98,860,503 D630G probably damaging Het
Ext2 C T 2: 93,707,272 V590M probably damaging Het
Fchsd2 T C 7: 101,259,775 probably null Het
Gm13272 A G 4: 88,780,349 Q167R probably benign Het
Gm21834 A G 17: 57,741,927 V98A possibly damaging Het
Grid1 T A 14: 35,520,685 probably benign Het
H2-DMa T A 17: 34,137,109 probably null Het
Ighv5-17 T G 12: 113,859,177 E108A possibly damaging Het
Invs A G 4: 48,382,261 T144A probably benign Het
Ipo9 A G 1: 135,407,078 probably benign Het
Itga4 A T 2: 79,289,362 Y504F probably damaging Het
Krt5 A G 15: 101,707,548 F544S unknown Het
Larp4 A G 15: 99,986,086 Y67C probably damaging Het
Msh2 T C 17: 87,682,667 M261T possibly damaging Het
Nav1 A T 1: 135,454,536 C1367S probably benign Het
Nox4 T A 7: 87,370,141 probably benign Het
Noxa1 A G 2: 25,085,720 probably null Het
Olfr1450 A C 19: 12,954,168 Y193S probably benign Het
Olfr414 A C 1: 174,431,177 I250L probably benign Het
Pde4d T A 13: 109,954,506 probably benign Het
Pdlim2 C T 14: 70,174,476 G36S possibly damaging Het
Plekhm2 A G 4: 141,634,347 S262P possibly damaging Het
Pnpla6 C A 8: 3,531,473 T582K probably damaging Het
Rap1b A T 10: 117,818,575 L120* probably null Het
Rft1 C T 14: 30,661,366 T121I probably benign Het
Scn1a A G 2: 66,277,576 I1613T probably damaging Het
Slc47a2 T G 11: 61,342,467 E79A possibly damaging Het
Slc9a4 A G 1: 40,580,768 I85V probably null Het
Slfn8 A T 11: 83,013,468 F365L probably damaging Het
Smcr8 T A 11: 60,778,027 probably benign Het
Sntb1 T C 15: 55,792,046 D258G possibly damaging Het
Sorbs1 A G 19: 40,344,414 I520T probably damaging Het
Sptbn2 T C 19: 4,747,832 S1896P probably damaging Het
Sptlc3 G A 2: 139,589,659 G367D probably damaging Het
Stab1 C T 14: 31,159,326 probably benign Het
Tars2 T C 3: 95,754,755 probably benign Het
Tchhl1 C T 3: 93,471,123 A378V probably benign Het
Tet3 A T 6: 83,375,778 F1012Y probably damaging Het
Tuba8 A G 6: 121,222,954 D199G possibly damaging Het
Vmn2r110 T A 17: 20,584,206 T151S possibly damaging Het
Xirp2 T C 2: 67,516,310 I2965T probably damaging Het
Zfp688 T A 7: 127,419,531 M141L probably benign Het
Other mutations in Eif2b5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00946:Eif2b5 APN 16 20505252 missense probably benign 0.19
IGL01073:Eif2b5 APN 16 20500296 nonsense probably null
IGL01467:Eif2b5 APN 16 20508964 nonsense probably null
IGL02754:Eif2b5 APN 16 20502786 missense possibly damaging 0.50
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
Posted On2016-08-02