Incidental Mutation 'R1321:Eif2b5'
ID 157699
Institutional Source Beutler Lab
Gene Symbol Eif2b5
Ensembl Gene ENSMUSG00000003235
Gene Name eukaryotic translation initiation factor 2B, subunit 5 epsilon
Synonyms
MMRRC Submission 039387-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.969) question?
Stock # R1321 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 20317567-20328073 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to T at 20323439 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Stop codon at position 397 (R397*)
Ref Sequence ENSEMBL: ENSMUSP00000003320 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003320] [ENSMUST00000148714]
AlphaFold Q8CHW4
Predicted Effect probably null
Transcript: ENSMUST00000003320
AA Change: R397*
SMART Domains Protein: ENSMUSP00000003320
Gene: ENSMUSG00000003235
AA Change: R397*

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
Pfam:W2 82 150 7e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000231315
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 95.0%
  • 20x: 89.1%
Validation Efficiency 100% (41/41)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930447C04Rik A G 12: 72,945,318 (GRCm39) probably benign Het
Aco2 C T 15: 81,779,394 (GRCm39) S33L probably damaging Het
C2cd2l A G 9: 44,228,878 (GRCm39) probably null Het
Cass4 T A 2: 172,266,572 (GRCm39) L205Q probably benign Het
Ccn3 G T 15: 54,612,642 (GRCm39) C217F probably damaging Het
Celsr3 G A 9: 108,713,069 (GRCm39) D1834N probably damaging Het
Col12a1 A T 9: 79,524,991 (GRCm39) C2723* probably null Het
Cps1 A G 1: 67,182,178 (GRCm39) probably benign Het
Dolpp1 A G 2: 30,285,748 (GRCm39) I49V possibly damaging Het
Dppa2 A G 16: 48,131,999 (GRCm39) E32G possibly damaging Het
Far2 G T 6: 148,075,034 (GRCm39) probably benign Het
Fbxo42 C T 4: 140,895,160 (GRCm39) T41I probably benign Het
Fbxw15 G A 9: 109,387,314 (GRCm39) S227F probably damaging Het
Galnt13 G A 2: 54,988,606 (GRCm39) R476Q probably damaging Het
Galnt18 A T 7: 111,378,639 (GRCm39) V39E probably benign Het
Gm10801 C T 2: 98,494,252 (GRCm39) probably benign Het
Gm21954 C T 3: 55,379,627 (GRCm39) probably benign Het
Lct A C 1: 128,227,759 (GRCm39) L1245V probably benign Het
Lgr5 T C 10: 115,314,362 (GRCm39) T192A probably damaging Het
Mrpl42 C T 10: 95,329,573 (GRCm39) V46M probably damaging Het
Mybpc1 C T 10: 88,365,403 (GRCm39) V907M possibly damaging Het
Mybpc1 T A 10: 88,406,463 (GRCm39) Y127F probably damaging Het
Nrbp1 T A 5: 31,403,157 (GRCm39) I210N probably damaging Het
Otud4 T C 8: 80,396,579 (GRCm39) S613P probably benign Het
P2ry12 T C 3: 59,124,646 (GRCm39) E343G possibly damaging Het
Pbrm1 A C 14: 30,789,459 (GRCm39) K670T probably damaging Het
Prl2c2 G C 13: 13,176,786 (GRCm39) T47R probably damaging Het
Reg3b A G 6: 78,349,936 (GRCm39) probably null Het
Sppl3 TGG TG 5: 115,226,352 (GRCm39) probably null Het
Ssr2 T C 3: 88,484,261 (GRCm39) probably benign Het
Syne3 A C 12: 104,942,055 (GRCm39) V29G probably benign Het
Ubr4 T C 4: 139,187,434 (GRCm39) V3834A possibly damaging Het
Vmn2r112 C T 17: 22,837,500 (GRCm39) Q654* probably null Het
Vmn2r14 C T 5: 109,364,117 (GRCm39) V600I probably benign Het
Zfp251 C T 15: 76,738,436 (GRCm39) R219Q possibly damaging Het
Other mutations in Eif2b5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00946:Eif2b5 APN 16 20,324,002 (GRCm39) missense probably benign 0.19
IGL01073:Eif2b5 APN 16 20,319,046 (GRCm39) nonsense probably null
IGL01467:Eif2b5 APN 16 20,327,714 (GRCm39) nonsense probably null
IGL02754:Eif2b5 APN 16 20,321,536 (GRCm39) missense possibly damaging 0.50
IGL03286:Eif2b5 APN 16 20,321,012 (GRCm39) missense probably damaging 1.00
R0569:Eif2b5 UTSW 16 20,321,303 (GRCm39) missense probably benign 0.13
R1647:Eif2b5 UTSW 16 20,321,335 (GRCm39) missense possibly damaging 0.77
R1648:Eif2b5 UTSW 16 20,321,335 (GRCm39) missense possibly damaging 0.77
R1897:Eif2b5 UTSW 16 20,325,787 (GRCm39) missense probably damaging 0.99
R2231:Eif2b5 UTSW 16 20,323,520 (GRCm39) missense probably benign
R3196:Eif2b5 UTSW 16 20,324,272 (GRCm39) missense probably benign
R4423:Eif2b5 UTSW 16 20,320,469 (GRCm39) missense probably benign 0.10
R4776:Eif2b5 UTSW 16 20,318,983 (GRCm39) missense probably damaging 1.00
R5240:Eif2b5 UTSW 16 20,320,148 (GRCm39) missense possibly damaging 0.49
R5828:Eif2b5 UTSW 16 20,321,536 (GRCm39) missense possibly damaging 0.50
R5920:Eif2b5 UTSW 16 20,317,694 (GRCm39) missense unknown
R5925:Eif2b5 UTSW 16 20,326,874 (GRCm39) missense probably benign 0.02
R6717:Eif2b5 UTSW 16 20,324,033 (GRCm39) missense probably damaging 0.96
R6915:Eif2b5 UTSW 16 20,321,500 (GRCm39) missense possibly damaging 0.83
R7396:Eif2b5 UTSW 16 20,324,887 (GRCm39) missense possibly damaging 0.69
R8046:Eif2b5 UTSW 16 20,325,154 (GRCm39) missense possibly damaging 0.88
R8196:Eif2b5 UTSW 16 20,321,306 (GRCm39) missense probably damaging 0.99
R8503:Eif2b5 UTSW 16 20,317,730 (GRCm39) missense probably benign 0.23
R8532:Eif2b5 UTSW 16 20,323,956 (GRCm39) missense probably damaging 0.99
R9222:Eif2b5 UTSW 16 20,321,382 (GRCm39) nonsense probably null
R9336:Eif2b5 UTSW 16 20,324,027 (GRCm39) missense probably damaging 1.00
Z1187:Eif2b5 UTSW 16 20,317,671 (GRCm39) missense unknown
Z1192:Eif2b5 UTSW 16 20,317,671 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- GGCTAACCTTGGAAGGGACTGAATG -3'
(R):5'- CAAGTAGCCCAGACTTCATCGTGC -3'

Sequencing Primer
(F):5'- GACTGAATGTTTCTAATGTCAGCAGG -3'
(R):5'- atccgcctgtctctgcc -3'
Posted On 2014-02-18