Incidental Mutation 'R5175:Eif5b'
ID 399082
Institutional Source Beutler Lab
Gene Symbol Eif5b
Ensembl Gene ENSMUSG00000026083
Gene Name eukaryotic translation initiation factor 5B
Synonyms IF2, A030003E17Rik
MMRRC Submission 042755-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5175 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 38037091-38094660 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 38084468 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 819 (T819A)
Ref Sequence ENSEMBL: ENSMUSP00000027252 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027252]
AlphaFold Q05D44
Predicted Effect probably damaging
Transcript: ENSMUST00000027252
AA Change: T819A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027252
Gene: ENSMUSG00000026083
AA Change: T819A

DomainStartEndE-ValueType
low complexity region 19 32 N/A INTRINSIC
low complexity region 33 51 N/A INTRINSIC
low complexity region 94 106 N/A INTRINSIC
low complexity region 110 126 N/A INTRINSIC
low complexity region 145 161 N/A INTRINSIC
low complexity region 183 193 N/A INTRINSIC
coiled coil region 227 272 N/A INTRINSIC
coiled coil region 301 414 N/A INTRINSIC
low complexity region 480 498 N/A INTRINSIC
coiled coil region 523 554 N/A INTRINSIC
low complexity region 580 594 N/A INTRINSIC
Pfam:GTP_EFTU 625 840 4.7e-35 PFAM
Pfam:MMR_HSR1 629 753 5.1e-6 PFAM
Pfam:GTP_EFTU_D2 866 944 7.1e-11 PFAM
Pfam:IF-2 959 1066 1.4e-20 PFAM
Blast:S1 1116 1172 2e-6 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192548
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193151
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193806
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195664
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Accurate initiation of translation in eukaryotes is complex and requires many factors, some of which are composed of multiple subunits. The process is simpler in prokaryotes which have only three initiation factors (IF1, IF2, IF3). Two of these factors are conserved in eukaryotes: the homolog of IF1 is eIF1A and the homolog of IF2 is eIF5B. This gene encodes eIF5B. Factors eIF1A and eIF5B interact on the ribosome along with other initiation factors and GTP to position the initiation methionine tRNA on the start codon of the mRNA so that translation initiates accurately. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr2 A C 11: 20,030,114 (GRCm39) M215R probably benign Het
Ago2 A T 15: 72,996,067 (GRCm39) I354K possibly damaging Het
Angel2 T A 1: 190,673,081 (GRCm39) C72* probably null Het
Ank2 T A 3: 126,797,673 (GRCm39) H679L probably damaging Het
Anks1 A T 17: 28,261,562 (GRCm39) Q694L probably damaging Het
Aox3 C T 1: 58,211,487 (GRCm39) P1015S probably benign Het
Arhgap35 C A 7: 16,296,524 (GRCm39) R847L probably damaging Het
Bag4 C A 8: 26,258,379 (GRCm39) C316F probably damaging Het
Camkv T A 9: 107,824,581 (GRCm39) I258N probably damaging Het
Cpt1c G A 7: 44,620,781 (GRCm39) A28V probably damaging Het
Cyp2j13 A T 4: 95,956,452 (GRCm39) M219K possibly damaging Het
Dclk1 G T 3: 55,154,648 (GRCm39) R26L possibly damaging Het
Diras2 A T 13: 52,662,007 (GRCm39) I100N probably damaging Het
Dnah5 T A 15: 28,448,550 (GRCm39) N4204K probably damaging Het
Dnase1l3 T A 14: 7,987,386 (GRCm38) K55* probably null Het
Dusp6 A G 10: 99,099,864 (GRCm39) D104G possibly damaging Het
Elfn2 A T 15: 78,558,073 (GRCm39) L158H probably damaging Het
Erp44 T C 4: 48,196,823 (GRCm39) T367A probably benign Het
Fasn A T 11: 120,707,195 (GRCm39) D843E probably benign Het
Fbxw25 T C 9: 109,493,631 (GRCm39) Y20C probably damaging Het
Fer1l6 G A 15: 58,422,126 (GRCm39) G108E probably damaging Het
Fndc7 C T 3: 108,776,482 (GRCm39) V520I probably benign Het
Gm17019 A G 5: 15,082,817 (GRCm39) W46R possibly damaging Het
Gorab G T 1: 163,214,214 (GRCm39) Q239K probably damaging Het
Gsdma2 A G 11: 98,543,438 (GRCm39) T76A probably benign Het
Hnrnpll A C 17: 80,341,499 (GRCm39) C513W possibly damaging Het
Ifrd2 T C 9: 107,467,824 (GRCm39) L170P probably damaging Het
Itgb4 C T 11: 115,874,983 (GRCm39) R447W probably benign Het
Kcnma1 A G 14: 23,386,106 (GRCm39) probably null Het
Kcnn3 T C 3: 89,516,746 (GRCm39) F385S probably damaging Het
Kif18a T G 2: 109,133,323 (GRCm39) probably null Het
Llgl2 A G 11: 115,741,547 (GRCm39) K559R probably damaging Het
Lrrc8a T C 2: 30,145,524 (GRCm39) C113R probably damaging Het
Mgat5 A G 1: 127,387,649 (GRCm39) N535S probably damaging Het
Myh15 T G 16: 48,889,789 (GRCm39) W127G possibly damaging Het
Npsr1 A G 9: 24,046,111 (GRCm39) R77G probably benign Het
Nub1 T A 5: 24,907,446 (GRCm39) S376R probably benign Het
Or14c44 T C 7: 86,062,254 (GRCm39) V228A probably benign Het
Or4d10c G A 19: 12,065,926 (GRCm39) P77S probably damaging Het
Or4k47 A T 2: 111,451,771 (GRCm39) I216N possibly damaging Het
Or5al6 T C 2: 85,976,301 (GRCm39) Y259C probably damaging Het
Or9i2 G A 19: 13,815,680 (GRCm39) P286S probably damaging Het
Pcdh9 A G 14: 94,125,879 (GRCm39) L97P probably damaging Het
Pkn2 A G 3: 142,504,684 (GRCm39) Y831H probably damaging Het
Plcz1 T G 6: 139,985,389 (GRCm39) I51L possibly damaging Het
Plekhg1 T C 10: 3,915,516 (GRCm39) probably benign Het
Prdm9 A T 17: 15,777,713 (GRCm39) S124T probably benign Het
Prkag1 A C 15: 98,713,596 (GRCm39) V33G possibly damaging Het
Rab25 T A 3: 88,450,728 (GRCm39) Y57F possibly damaging Het
Rb1cc1 A G 1: 6,318,545 (GRCm39) I638V probably benign Het
Rest C A 5: 77,416,219 (GRCm39) D144E probably damaging Het
Rpa2 A G 4: 132,505,151 (GRCm39) D260G probably damaging Het
Sf3b3 A G 8: 111,560,467 (GRCm39) V425A probably benign Het
Sidt2 A T 9: 45,863,086 (GRCm39) M15K probably damaging Het
Slc22a17 A G 14: 55,144,748 (GRCm39) L555P probably damaging Het
Smoc2 A G 17: 14,595,719 (GRCm39) D282G possibly damaging Het
Sorcs3 G A 19: 48,748,284 (GRCm39) probably null Het
Spmap2l C T 5: 77,164,317 (GRCm39) P107S probably benign Het
Srcin1 A G 11: 97,464,703 (GRCm39) W15R probably damaging Het
Stra6l A G 4: 45,870,860 (GRCm39) T259A probably benign Het
Ube3a T C 7: 58,938,465 (GRCm39) F741S probably damaging Het
Vasp C A 7: 18,998,594 (GRCm39) M54I probably benign Het
Vmn1r174 A T 7: 23,454,153 (GRCm39) H273L probably benign Het
Vmn2r50 T A 7: 9,771,644 (GRCm39) I686F probably damaging Het
Vmn2r76 T C 7: 85,877,915 (GRCm39) E494G probably benign Het
Zfp788 A G 7: 41,298,753 (GRCm39) E443G probably damaging Het
Other mutations in Eif5b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00334:Eif5b APN 1 38,080,800 (GRCm39) missense probably damaging 1.00
IGL01377:Eif5b APN 1 38,075,179 (GRCm39) missense probably benign
IGL01395:Eif5b APN 1 38,076,339 (GRCm39) missense probably damaging 0.96
IGL01572:Eif5b APN 1 38,061,335 (GRCm39) nonsense probably null
IGL01615:Eif5b APN 1 38,084,787 (GRCm39) missense probably damaging 1.00
IGL02141:Eif5b APN 1 38,071,403 (GRCm39) missense probably benign 0.09
IGL02260:Eif5b APN 1 38,084,537 (GRCm39) missense possibly damaging 0.81
IGL02308:Eif5b APN 1 38,080,828 (GRCm39) missense probably damaging 1.00
IGL03180:Eif5b APN 1 38,075,350 (GRCm39) missense probably damaging 1.00
IGL03327:Eif5b APN 1 38,080,772 (GRCm39) splice site probably benign
R0018:Eif5b UTSW 1 38,057,970 (GRCm39) missense unknown
R0036:Eif5b UTSW 1 38,058,192 (GRCm39) missense probably benign 0.23
R0137:Eif5b UTSW 1 38,058,324 (GRCm39) missense probably benign 0.23
R0349:Eif5b UTSW 1 38,071,447 (GRCm39) missense probably benign 0.18
R0606:Eif5b UTSW 1 38,087,974 (GRCm39) missense probably damaging 1.00
R1056:Eif5b UTSW 1 38,061,248 (GRCm39) missense unknown
R1225:Eif5b UTSW 1 38,076,709 (GRCm39) missense probably damaging 1.00
R2043:Eif5b UTSW 1 38,080,900 (GRCm39) missense probably damaging 1.00
R2163:Eif5b UTSW 1 38,087,875 (GRCm39) missense probably benign 0.32
R2225:Eif5b UTSW 1 38,058,304 (GRCm39) missense unknown
R2432:Eif5b UTSW 1 38,058,423 (GRCm39) missense unknown
R2922:Eif5b UTSW 1 38,057,100 (GRCm39) splice site probably benign
R4357:Eif5b UTSW 1 38,089,339 (GRCm39) missense probably damaging 1.00
R4631:Eif5b UTSW 1 38,080,828 (GRCm39) missense probably damaging 1.00
R4665:Eif5b UTSW 1 38,084,793 (GRCm39) missense probably damaging 1.00
R4702:Eif5b UTSW 1 38,057,958 (GRCm39) missense unknown
R4941:Eif5b UTSW 1 38,090,280 (GRCm39) missense probably damaging 1.00
R4995:Eif5b UTSW 1 38,090,792 (GRCm39) makesense probably null
R5020:Eif5b UTSW 1 38,058,150 (GRCm39) nonsense probably null
R5375:Eif5b UTSW 1 38,084,835 (GRCm39) missense possibly damaging 0.66
R5566:Eif5b UTSW 1 38,084,765 (GRCm39) missense possibly damaging 0.90
R5566:Eif5b UTSW 1 38,090,328 (GRCm39) missense probably damaging 1.00
R5853:Eif5b UTSW 1 38,076,388 (GRCm39) missense probably damaging 1.00
R5978:Eif5b UTSW 1 38,037,361 (GRCm39) splice site probably null
R6315:Eif5b UTSW 1 38,057,114 (GRCm39) missense unknown
R6376:Eif5b UTSW 1 38,084,760 (GRCm39) missense probably damaging 0.98
R6388:Eif5b UTSW 1 38,058,081 (GRCm39) missense unknown
R6444:Eif5b UTSW 1 38,075,292 (GRCm39) missense probably damaging 1.00
R6455:Eif5b UTSW 1 38,058,108 (GRCm39) missense probably benign 0.23
R6810:Eif5b UTSW 1 38,085,741 (GRCm39) missense probably benign 0.45
R6877:Eif5b UTSW 1 38,089,320 (GRCm39) missense probably damaging 1.00
R7130:Eif5b UTSW 1 38,080,857 (GRCm39) missense probably damaging 1.00
R7180:Eif5b UTSW 1 38,088,155 (GRCm39) missense probably damaging 0.98
R7439:Eif5b UTSW 1 38,090,718 (GRCm39) missense probably benign 0.28
R7488:Eif5b UTSW 1 38,089,387 (GRCm39) missense possibly damaging 0.69
R8140:Eif5b UTSW 1 38,090,357 (GRCm39) missense probably benign 0.41
R8166:Eif5b UTSW 1 38,087,901 (GRCm39) missense probably benign 0.11
R8191:Eif5b UTSW 1 38,075,283 (GRCm39) missense probably damaging 0.98
R8304:Eif5b UTSW 1 38,084,774 (GRCm39) missense probably benign 0.11
R8549:Eif5b UTSW 1 38,076,288 (GRCm39) missense possibly damaging 0.96
R8558:Eif5b UTSW 1 38,083,795 (GRCm39) missense probably damaging 0.99
R8893:Eif5b UTSW 1 38,090,300 (GRCm39) missense possibly damaging 0.48
R9452:Eif5b UTSW 1 38,084,861 (GRCm39) missense probably damaging 1.00
R9487:Eif5b UTSW 1 38,084,560 (GRCm39) missense probably damaging 0.99
R9487:Eif5b UTSW 1 38,058,451 (GRCm39) nonsense probably null
R9542:Eif5b UTSW 1 38,057,131 (GRCm39) nonsense probably null
R9721:Eif5b UTSW 1 38,076,740 (GRCm39) critical splice donor site probably null
R9745:Eif5b UTSW 1 38,084,729 (GRCm39) missense probably damaging 1.00
R9748:Eif5b UTSW 1 38,090,241 (GRCm39) missense possibly damaging 0.89
RF018:Eif5b UTSW 1 38,060,673 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- GCACTTACCTACTGACCAGC -3'
(R):5'- CCTGGGAGAGCTTTAACCTG -3'

Sequencing Primer
(F):5'- TGACCAGCAGTACTCTGGGTG -3'
(R):5'- GGGAGAGCTTTAACCTGTTCTCAAAC -3'
Posted On 2016-07-06