Incidental Mutation 'R5588:Eif2b4'
ID 438881
Institutional Source Beutler Lab
Gene Symbol Eif2b4
Ensembl Gene ENSMUSG00000029145
Gene Name eukaryotic translation initiation factor 2B, subunit 4 delta
Synonyms Eif2b
MMRRC Submission 043268-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5588 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 31344902-31350483 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 31349517 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Stop codon at position 101 (C101*)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031029] [ENSMUST00000077693] [ENSMUST00000114603] [ENSMUST00000166769] [ENSMUST00000201154] [ENSMUST00000200730] [ENSMUST00000201535] [ENSMUST00000201679] [ENSMUST00000202124] [ENSMUST00000202758]
AlphaFold Q61749
Predicted Effect probably benign
Transcript: ENSMUST00000031029
SMART Domains Protein: ENSMUSP00000031029
Gene: ENSMUSG00000029146

DomainStartEndE-ValueType
PX 1 105 3.42e-24 SMART
B41 113 274 4.05e-2 SMART
low complexity region 324 342 N/A INTRINSIC
low complexity region 428 441 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000077693
AA Change: V64E

PolyPhen 2 Score 0.100 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000076875
Gene: ENSMUSG00000029145
AA Change: V64E

DomainStartEndE-ValueType
low complexity region 2 15 N/A INTRINSIC
coiled coil region 29 60 N/A INTRINSIC
coiled coil region 93 122 N/A INTRINSIC
Pfam:IF-2B 219 510 3.4e-97 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000114603
AA Change: V84E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000110250
Gene: ENSMUSG00000029145
AA Change: V84E

DomainStartEndE-ValueType
low complexity region 11 26 N/A INTRINSIC
coiled coil region 49 80 N/A INTRINSIC
coiled coil region 113 142 N/A INTRINSIC
Pfam:IF-2B 239 530 3.8e-97 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000130667
AA Change: C101*
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134888
AA Change: V244E
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139216
AA Change: V56E
Predicted Effect probably damaging
Transcript: ENSMUST00000166769
AA Change: V84E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000130880
Gene: ENSMUSG00000029145
AA Change: V84E

DomainStartEndE-ValueType
low complexity region 11 26 N/A INTRINSIC
coiled coil region 49 80 N/A INTRINSIC
coiled coil region 113 142 N/A INTRINSIC
Pfam:IF-2B 239 530 3.8e-97 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200983
Predicted Effect possibly damaging
Transcript: ENSMUST00000201154
AA Change: V84E

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000143802
Gene: ENSMUSG00000029145
AA Change: V84E

DomainStartEndE-ValueType
low complexity region 11 26 N/A INTRINSIC
coiled coil region 49 80 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202318
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202032
Predicted Effect noncoding transcript
Transcript: ENSMUST00000201343
Predicted Effect noncoding transcript
Transcript: ENSMUST00000201835
Predicted Effect probably benign
Transcript: ENSMUST00000200730
SMART Domains Protein: ENSMUSP00000144504
Gene: ENSMUSG00000029146

DomainStartEndE-ValueType
PX 1 87 2.3e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000201535
SMART Domains Protein: ENSMUSP00000144643
Gene: ENSMUSG00000029146

DomainStartEndE-ValueType
Blast:PX 1 23 3e-7 BLAST
PDB:3LUI|C 1 23 3e-8 PDB
low complexity region 24 35 N/A INTRINSIC
Blast:B41 36 169 5e-92 BLAST
PDB:4GXB|A 36 169 4e-90 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000201679
SMART Domains Protein: ENSMUSP00000144688
Gene: ENSMUSG00000029146

DomainStartEndE-ValueType
Pfam:PX 6 67 2.7e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000200724
Predicted Effect probably benign
Transcript: ENSMUST00000200929
Predicted Effect probably benign
Transcript: ENSMUST00000202124
SMART Domains Protein: ENSMUSP00000144168
Gene: ENSMUSG00000029146

DomainStartEndE-ValueType
Blast:PX 1 31 6e-8 BLAST
PDB:3LUI|C 1 31 4e-9 PDB
low complexity region 41 54 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200977
Predicted Effect probably benign
Transcript: ENSMUST00000200741
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202468
Predicted Effect probably damaging
Transcript: ENSMUST00000202758
AA Change: V106E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000144361
Gene: ENSMUSG00000029145
AA Change: V106E

DomainStartEndE-ValueType
coiled coil region 71 102 N/A INTRINSIC
coiled coil region 135 164 N/A INTRINSIC
Pfam:IF-2B 261 552 2.3e-97 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202743
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202323
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202616
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Eukaryotic initiation factor 2B (EIF2B), which is necessary for protein synthesis, is a GTP exchange factor composed of five different subunits. The protein encoded by this gene is the fourth, or delta, subunit. Defects in this gene are a cause of leukoencephalopathy with vanishing white matter (VWM) and ovarioleukodystrophy. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930407I10Rik C A 15: 81,949,417 (GRCm39) Q1105K possibly damaging Het
Afg3l2 A T 18: 67,573,277 (GRCm39) V175D possibly damaging Het
Aldh1a2 G A 9: 71,190,732 (GRCm39) R325H probably damaging Het
Arhgef18 T A 8: 3,438,878 (GRCm39) probably benign Het
Atp8a1 A G 5: 67,972,027 (GRCm39) L43P probably damaging Het
Bdh1 T C 16: 31,256,937 (GRCm39) probably null Het
Ccdc85c T C 12: 108,177,793 (GRCm39) Y320C probably damaging Het
Cobl A T 11: 12,293,886 (GRCm39) L290* probably null Het
Cyp2c66 A G 19: 39,151,858 (GRCm39) D191G possibly damaging Het
Dhx34 T C 7: 15,932,825 (GRCm39) H1038R probably damaging Het
Eea1 T C 10: 95,859,772 (GRCm39) V686A probably benign Het
Eif4a3 A C 11: 119,186,952 (GRCm39) S84A probably benign Het
Elfn2 T C 15: 78,558,076 (GRCm39) D157G probably damaging Het
Fat2 T A 11: 55,173,103 (GRCm39) I2537F probably damaging Het
Fbxo38 A G 18: 62,659,248 (GRCm39) F350L probably damaging Het
Fgd3 A T 13: 49,440,786 (GRCm39) L215Q probably damaging Het
Fhdc1 A G 3: 84,372,783 (GRCm39) V73A possibly damaging Het
Gapvd1 T A 2: 34,599,166 (GRCm39) T690S probably damaging Het
Gask1a C T 9: 121,794,247 (GRCm39) Q134* probably null Het
Gm14418 A T 2: 177,079,065 (GRCm39) I310K probably benign Het
Gm5141 A T 13: 62,921,584 (GRCm39) N528K probably benign Het
Gsap A C 5: 21,456,147 (GRCm39) E417A probably damaging Het
Kcnab1 A C 3: 65,283,976 (GRCm39) D398A possibly damaging Het
Kif5b T G 18: 6,225,787 (GRCm39) N160T probably benign Het
Lilrb4b G A 10: 51,357,422 (GRCm39) R86Q probably benign Het
Lmo7 T C 14: 102,134,026 (GRCm39) probably null Het
Mlph T C 1: 90,859,321 (GRCm39) S219P possibly damaging Het
Ncapg2 T C 12: 116,376,697 (GRCm39) I95T possibly damaging Het
Nedd9 A T 13: 41,469,437 (GRCm39) I572N possibly damaging Het
Nup155 G A 15: 8,148,737 (GRCm39) probably null Het
Olfml2a T C 2: 38,850,047 (GRCm39) S588P probably damaging Het
Or4a68 T C 2: 89,269,760 (GRCm39) R288G probably damaging Het
Or4c12 T A 2: 89,774,136 (GRCm39) T108S probably benign Het
Or6c1 T G 10: 129,517,705 (GRCm39) N301T possibly damaging Het
Parva C A 7: 112,159,269 (GRCm39) N142K possibly damaging Het
Pclo T A 5: 14,838,412 (GRCm39) S4678R unknown Het
Pcnt T C 10: 76,278,445 (GRCm39) D3G possibly damaging Het
Pdzd2 A C 15: 12,374,367 (GRCm39) S1923A possibly damaging Het
Per1 G A 11: 68,998,453 (GRCm39) G1055D probably damaging Het
Phf8-ps G A 17: 33,285,249 (GRCm39) Q518* probably null Het
Plb1 G A 5: 32,487,293 (GRCm39) probably null Het
Ppp1r14a C T 7: 28,992,709 (GRCm39) P137L probably damaging Het
Rfx2 A T 17: 57,086,890 (GRCm39) S612T possibly damaging Het
Rtel1 T C 2: 180,993,893 (GRCm39) F642L probably benign Het
Sec14l3 T C 11: 4,016,138 (GRCm39) F19S probably damaging Het
Skint8 A T 4: 111,794,089 (GRCm39) M160L probably benign Het
Slc19a3 G T 1: 83,000,776 (GRCm39) Y80* probably null Het
Slc37a1 T A 17: 31,565,431 (GRCm39) W489R probably damaging Het
Smc4 A G 3: 68,933,190 (GRCm39) I604V probably benign Het
Srprb G T 9: 103,076,048 (GRCm39) Y796* probably null Het
Tdrd7 T A 4: 45,992,225 (GRCm39) S220T probably benign Het
Tex15 T C 8: 34,067,215 (GRCm39) F2215S probably damaging Het
Ticrr C T 7: 79,328,853 (GRCm39) A664V probably damaging Het
Tnc T G 4: 63,924,659 (GRCm39) D1013A possibly damaging Het
Tpte T A 8: 22,774,983 (GRCm39) Y18N possibly damaging Het
Ubqlnl T A 7: 103,798,339 (GRCm39) Q386L probably damaging Het
Vmn1r194 T C 13: 22,428,512 (GRCm39) V43A possibly damaging Het
Vmn2r130 A T 17: 23,282,803 (GRCm39) Q161L probably benign Het
Vmn2r5 T C 3: 64,411,497 (GRCm39) D357G probably damaging Het
Zfhx4 T G 3: 5,468,198 (GRCm39) D2785E probably damaging Het
Other mutations in Eif2b4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01469:Eif2b4 APN 5 31,345,111 (GRCm39) missense probably benign 0.02
IGL02525:Eif2b4 APN 5 31,346,962 (GRCm39) missense probably damaging 0.99
IGL03178:Eif2b4 APN 5 31,344,997 (GRCm39) missense probably damaging 1.00
IGL03267:Eif2b4 APN 5 31,350,003 (GRCm39) missense possibly damaging 0.90
IGL03379:Eif2b4 APN 5 31,347,355 (GRCm39) splice site probably benign
IGL03397:Eif2b4 APN 5 31,344,997 (GRCm39) missense probably damaging 1.00
R0346:Eif2b4 UTSW 5 31,345,452 (GRCm39) splice site probably benign
R1549:Eif2b4 UTSW 5 31,350,265 (GRCm39) missense possibly damaging 0.72
R1636:Eif2b4 UTSW 5 31,349,610 (GRCm39) splice site probably null
R1753:Eif2b4 UTSW 5 31,350,284 (GRCm39) missense probably benign 0.00
R2263:Eif2b4 UTSW 5 31,349,918 (GRCm39) splice site probably benign
R2317:Eif2b4 UTSW 5 31,348,920 (GRCm39) splice site probably null
R3808:Eif2b4 UTSW 5 31,348,512 (GRCm39) missense possibly damaging 0.95
R3809:Eif2b4 UTSW 5 31,348,512 (GRCm39) missense possibly damaging 0.95
R4746:Eif2b4 UTSW 5 31,344,997 (GRCm39) missense probably damaging 1.00
R4752:Eif2b4 UTSW 5 31,348,575 (GRCm39) nonsense probably null
R4798:Eif2b4 UTSW 5 31,346,864 (GRCm39) intron probably benign
R4895:Eif2b4 UTSW 5 31,350,298 (GRCm39) missense probably benign 0.00
R4936:Eif2b4 UTSW 5 31,350,241 (GRCm39) missense probably benign 0.00
R5660:Eif2b4 UTSW 5 31,348,500 (GRCm39) missense probably benign 0.00
R6363:Eif2b4 UTSW 5 31,348,583 (GRCm39) missense probably damaging 0.99
R6653:Eif2b4 UTSW 5 31,349,551 (GRCm39) missense possibly damaging 0.89
R6750:Eif2b4 UTSW 5 31,347,304 (GRCm39) missense probably damaging 0.99
R7062:Eif2b4 UTSW 5 31,350,175 (GRCm39) missense probably benign
R7221:Eif2b4 UTSW 5 31,345,131 (GRCm39) missense possibly damaging 0.55
R7360:Eif2b4 UTSW 5 31,348,719 (GRCm39) missense probably benign 0.08
R7779:Eif2b4 UTSW 5 31,347,998 (GRCm39) missense probably damaging 1.00
R8683:Eif2b4 UTSW 5 31,345,274 (GRCm39) missense probably damaging 1.00
R8848:Eif2b4 UTSW 5 31,348,210 (GRCm39) missense probably damaging 0.99
R8990:Eif2b4 UTSW 5 31,347,971 (GRCm39) missense probably benign 0.00
R9170:Eif2b4 UTSW 5 31,345,393 (GRCm39) missense probably damaging 1.00
R9377:Eif2b4 UTSW 5 31,348,500 (GRCm39) missense probably benign
R9458:Eif2b4 UTSW 5 31,350,609 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- AGAGATCCACCTGTCTTTGC -3'
(R):5'- TGATAAACCTTTGGAATGGCCTG -3'

Sequencing Primer
(F):5'- TGGAATTCATCAGAGATCCACCTG -3'
(R):5'- TGGGGTAGAGCAGTTCCC -3'
Posted On 2016-10-26