Incidental Mutation 'R5801:Eif2b1'
ID 448339
Institutional Source Beutler Lab
Gene Symbol Eif2b1
Ensembl Gene ENSMUSG00000029388
Gene Name eukaryotic translation initiation factor 2B, subunit alpha
Synonyms 26kDa, EIF2BA, EIF2B, D5Ertd406e
MMRRC Submission 043390-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.971) question?
Stock # R5801 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 124708277-124717194 bp(-) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) T to C at 124712775 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000122923 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031333] [ENSMUST00000031334] [ENSMUST00000031334] [ENSMUST00000128920] [ENSMUST00000135163] [ENSMUST00000135361] [ENSMUST00000135361] [ENSMUST00000135361] [ENSMUST00000198318]
AlphaFold Q99LC8
Predicted Effect probably benign
Transcript: ENSMUST00000031333
SMART Domains Protein: ENSMUSP00000031333
Gene: ENSMUSG00000029387

DomainStartEndE-ValueType
Pfam:Tfb4 8 287 2.1e-108 PFAM
low complexity region 299 306 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000031334
SMART Domains Protein: ENSMUSP00000031334
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 14 293 2.3e-81 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000031334
SMART Domains Protein: ENSMUSP00000031334
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 14 293 2.3e-81 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126466
Predicted Effect probably benign
Transcript: ENSMUST00000128920
SMART Domains Protein: ENSMUSP00000118760
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 28 133 1e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000135163
Predicted Effect probably null
Transcript: ENSMUST00000135361
SMART Domains Protein: ENSMUSP00000122923
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 13 172 2.4e-31 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000135361
SMART Domains Protein: ENSMUSP00000122923
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 13 172 2.4e-31 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000135361
SMART Domains Protein: ENSMUSP00000122923
Gene: ENSMUSG00000029388

DomainStartEndE-ValueType
Pfam:IF-2B 13 172 2.4e-31 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152716
Predicted Effect probably benign
Transcript: ENSMUST00000198318
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200670
Meta Mutation Damage Score 0.9508 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: This gene encodes the alpha subunit of the eukaryotic translation initiation factor complex 2B (eIF2B). The eIF2B complex is a heterodecamer comprised of two molecules each of alpha, beta, gamma, delta and epsilon subunits. The eIF2B complex is a critical regulator of protein synthesis acting as the guanine nucleotide exchange factor for eIF2 to enable the formation of ternary complex that is required for the initiation of mRNA translation. [provided by RefSeq, Aug 2015]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AAdacl4fm3 T A 4: 144,430,206 (GRCm39) D261V probably damaging Het
Adam15 C T 3: 89,249,668 (GRCm39) V667I probably damaging Het
Adamts14 T C 10: 61,038,775 (GRCm39) S912G probably damaging Het
Adamts20 C A 15: 94,245,551 (GRCm39) E584* probably null Het
Ago3 A T 4: 126,265,561 (GRCm39) N284K possibly damaging Het
Alx3 T A 3: 107,512,257 (GRCm39) Y298* probably null Het
Arhgap32 A G 9: 32,167,084 (GRCm39) I574V probably benign Het
Bsn C T 9: 107,990,208 (GRCm39) R1848Q possibly damaging Het
Caskin2 T C 11: 115,694,299 (GRCm39) D400G probably damaging Het
Cdc73 T A 1: 143,484,281 (GRCm39) H525L probably benign Het
Cep135 A G 5: 76,778,523 (GRCm39) E674G probably damaging Het
Cic G A 7: 24,970,863 (GRCm39) R198Q possibly damaging Het
Col5a2 T C 1: 45,428,641 (GRCm39) probably null Het
Col6a5 A G 9: 105,825,566 (GRCm39) V9A unknown Het
Cpsf7 A T 19: 10,516,996 (GRCm39) D366V probably benign Het
Cuedc2 T C 19: 46,319,796 (GRCm39) E173G probably damaging Het
D5Ertd579e T C 5: 36,761,913 (GRCm39) E1318G probably damaging Het
Ddx55 T C 5: 124,704,560 (GRCm39) probably null Het
Dennd1b T A 1: 138,967,727 (GRCm39) probably null Het
Dpy19l3 T C 7: 35,424,723 (GRCm39) T111A probably benign Het
Edn1 C A 13: 42,460,282 (GRCm39) A179E probably benign Het
Epha5 A G 5: 84,479,085 (GRCm39) probably null Het
Erc1 T A 6: 119,750,783 (GRCm39) N466I probably damaging Het
Ermp1 A G 19: 29,590,228 (GRCm39) F825L probably damaging Het
Fbh1 T C 2: 11,774,637 (GRCm39) D36G probably damaging Het
Fbxo41 G T 6: 85,461,515 (GRCm39) F64L probably damaging Het
Gabrb2 T C 11: 42,312,216 (GRCm39) S14P probably benign Het
Gm6505 A T 3: 28,819,116 (GRCm39) noncoding transcript Het
Ighv1-18 T A 12: 114,646,328 (GRCm39) D91V probably damaging Het
Imp3 A G 9: 56,845,086 (GRCm39) D99G probably benign Het
Iqub T C 6: 24,449,768 (GRCm39) K699R probably benign Het
Itpk1 A G 12: 102,540,204 (GRCm39) V293A probably damaging Het
Lrrc49 A T 9: 60,509,916 (GRCm39) F157L probably damaging Het
Mapk1ip1 T A 7: 138,438,239 (GRCm39) T64S possibly damaging Het
Mrpl9 T C 3: 94,355,103 (GRCm39) L225P possibly damaging Het
Ms4a14 A G 19: 11,279,150 (GRCm39) L1136S possibly damaging Het
Ms4a14 A T 19: 11,279,246 (GRCm39) I1104K possibly damaging Het
Nkain2 T C 10: 32,278,264 (GRCm39) T54A probably damaging Het
Ociad2 A G 5: 73,483,642 (GRCm39) F60S probably damaging Het
Or1e1f T C 11: 73,855,772 (GRCm39) F113L probably benign Het
Polk T A 13: 96,620,094 (GRCm39) H723L probably damaging Het
Prickle4 C A 17: 47,999,698 (GRCm39) R285L possibly damaging Het
Psmd2 A G 16: 20,473,672 (GRCm39) N121S probably damaging Het
Rab11fip5 T A 6: 85,314,582 (GRCm39) S1212C probably damaging Het
Rasgef1c T G 11: 49,860,883 (GRCm39) M266R probably damaging Het
Rpusd4 A G 9: 35,181,369 (GRCm39) E155G possibly damaging Het
Rrbp1 A G 2: 143,831,703 (GRCm39) S155P probably damaging Het
Safb2 T C 17: 56,870,103 (GRCm39) Y991C possibly damaging Het
Shank1 G A 7: 44,006,240 (GRCm39) E1986K possibly damaging Het
Slc22a14 A G 9: 119,001,149 (GRCm39) F482L probably benign Het
Slc35e3 T A 10: 117,581,767 (GRCm39) M109L probably benign Het
Slco4c1 T C 1: 96,799,809 (GRCm39) N9S probably damaging Het
Slco6b1 C T 1: 96,875,356 (GRCm39) noncoding transcript Het
Sptan1 A G 2: 29,920,613 (GRCm39) probably null Het
Sptlc2 T C 12: 87,388,545 (GRCm39) probably null Het
Stk10 C T 11: 32,546,748 (GRCm39) P335L probably benign Het
Strip1 A C 3: 107,528,757 (GRCm39) L391R possibly damaging Het
Tacr1 T A 6: 82,534,134 (GRCm39) S387T probably benign Het
Thbs2 A T 17: 14,908,125 (GRCm39) F213I probably damaging Het
Thbs3 A T 3: 89,131,704 (GRCm39) Y692F probably benign Het
Tktl2 C A 8: 66,966,299 (GRCm39) A619E probably benign Het
Tmc3 A T 7: 83,271,686 (GRCm39) E946V possibly damaging Het
Tmem132d A G 5: 127,861,964 (GRCm39) V719A possibly damaging Het
Trpa1 T C 1: 14,968,302 (GRCm39) H488R probably damaging Het
Tsfm TCACTCC TCACTCCACTCC 10: 126,858,706 (GRCm39) probably null Het
Wdr35 A G 12: 9,056,723 (GRCm39) T503A possibly damaging Het
Zfp109 T C 7: 23,928,126 (GRCm39) K436E probably damaging Het
Zfp423 A G 8: 88,585,990 (GRCm39) Y78H probably damaging Het
Zfp970 A G 2: 177,165,151 (GRCm39) K26E probably damaging Het
Other mutations in Eif2b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00551:Eif2b1 APN 5 124,714,932 (GRCm39) missense probably damaging 1.00
IGL01541:Eif2b1 APN 5 124,714,965 (GRCm39) missense probably damaging 1.00
IGL01757:Eif2b1 APN 5 124,711,203 (GRCm39) missense probably benign 0.14
IGL03034:Eif2b1 APN 5 124,709,894 (GRCm39) missense probably benign 0.01
R0066:Eif2b1 UTSW 5 124,711,858 (GRCm39) splice site probably null
R0094:Eif2b1 UTSW 5 124,709,829 (GRCm39) missense probably benign 0.05
R2655:Eif2b1 UTSW 5 124,714,917 (GRCm39) missense probably damaging 0.99
R4842:Eif2b1 UTSW 5 124,714,971 (GRCm39) missense probably damaging 0.98
R5347:Eif2b1 UTSW 5 124,716,862 (GRCm39) intron probably benign
R5620:Eif2b1 UTSW 5 124,717,075 (GRCm39) start codon destroyed probably null 1.00
R6481:Eif2b1 UTSW 5 124,715,174 (GRCm39) missense probably benign 0.34
R6659:Eif2b1 UTSW 5 124,717,171 (GRCm39) unclassified probably benign
R6850:Eif2b1 UTSW 5 124,717,069 (GRCm39) missense probably benign 0.15
R7075:Eif2b1 UTSW 5 124,709,314 (GRCm39) missense probably damaging 1.00
R7418:Eif2b1 UTSW 5 124,714,893 (GRCm39) missense probably benign 0.11
R8125:Eif2b1 UTSW 5 124,717,162 (GRCm39) unclassified probably benign
R8144:Eif2b1 UTSW 5 124,711,208 (GRCm39) missense probably damaging 0.99
R9473:Eif2b1 UTSW 5 124,712,677 (GRCm39) nonsense probably null
R9526:Eif2b1 UTSW 5 124,711,867 (GRCm39) missense probably benign 0.03
X0066:Eif2b1 UTSW 5 124,717,120 (GRCm39) start gained probably benign
Predicted Primers PCR Primer
(F):5'- TTCCTCTCAGGGGTGGGAATAG -3'
(R):5'- AGATCTGTGCCCTACTTTTGG -3'

Sequencing Primer
(F):5'- TAGTCATGAACGGGTCCAAGGC -3'
(R):5'- CCCTACTTTTGGGGGCAGAAATG -3'
Posted On 2016-12-15