Incidental Mutation 'R9721:Eif5b'
ID 730761
Institutional Source Beutler Lab
Gene Symbol Eif5b
Ensembl Gene ENSMUSG00000026083
Gene Name eukaryotic translation initiation factor 5B
Synonyms IF2, A030003E17Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9721 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 38037091-38094660 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 38076740 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000027252 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027252]
AlphaFold Q05D44
Predicted Effect probably null
Transcript: ENSMUST00000027252
SMART Domains Protein: ENSMUSP00000027252
Gene: ENSMUSG00000026083

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik A T 3: 124,212,932 (GRCm39) Y120N probably benign Het
AAdacl4fm3 A T 4: 144,429,942 (GRCm39) V349D possibly damaging Het
Alox8 T A 11: 69,087,911 (GRCm39) H131L probably benign Het
Atp13a1 A G 8: 70,252,087 (GRCm39) E588G probably damaging Het
AU040320 G A 4: 126,733,441 (GRCm39) V654M probably damaging Het
Bicra A G 7: 15,713,101 (GRCm39) L982P probably damaging Het
Cdh11 A T 8: 103,406,257 (GRCm39) V72E probably damaging Het
Cfap65 T C 1: 74,958,501 (GRCm39) T869A probably benign Het
Cplane1 A G 15: 8,254,893 (GRCm39) T27A unknown Het
Ddx19a A G 8: 111,705,107 (GRCm39) F338S probably damaging Het
Dhrs7c T A 11: 67,705,904 (GRCm39) V219E probably damaging Het
Dhx33 A G 11: 70,892,424 (GRCm39) V115A probably damaging Het
Dst A G 1: 34,231,866 (GRCm39) D3153G probably benign Het
Ecpas A T 4: 58,850,938 (GRCm39) S412T probably benign Het
Ep300 A G 15: 81,492,516 (GRCm39) N284S unknown Het
Fam83a A G 15: 57,849,513 (GRCm39) N19S probably benign Het
Fgd5 A T 6: 91,965,278 (GRCm39) T504S probably benign Het
Flt4 G A 11: 49,535,260 (GRCm39) probably null Het
Ggta1 G T 2: 35,303,418 (GRCm39) D91E probably benign Het
Gls A G 1: 52,251,427 (GRCm39) V310A probably damaging Het
Gm5414 A T 15: 101,536,582 (GRCm39) C14* probably null Het
Gm9887 C G 12: 69,418,629 (GRCm39) A202P unknown Het
Ifi214 T C 1: 173,355,479 (GRCm39) T110A possibly damaging Het
Il4i1 A G 7: 44,489,113 (GRCm39) R293G probably benign Het
Itpr1 A T 6: 108,383,063 (GRCm39) T1464S probably damaging Het
Kif18a T C 2: 109,123,400 (GRCm39) S225P probably damaging Het
Kif21a A T 15: 90,855,330 (GRCm39) I678N probably damaging Het
Klf11 T A 12: 24,710,240 (GRCm39) D429E probably damaging Het
Kntc1 A G 5: 123,939,948 (GRCm39) T1581A probably benign Het
Lama2 T C 10: 27,343,338 (GRCm39) N45D possibly damaging Het
Lrrk1 T C 7: 65,924,623 (GRCm39) I1319V probably damaging Het
Ltbr G A 6: 125,284,348 (GRCm39) R365W probably damaging Het
Malrd1 C T 2: 15,701,638 (GRCm39) T751I unknown Het
Matcap1 A T 8: 106,009,820 (GRCm39) D376E probably benign Het
Mgat5b T C 11: 116,857,595 (GRCm39) L363P probably damaging Het
Mphosph9 A T 5: 124,436,738 (GRCm39) S535R possibly damaging Het
Nckap5 C T 1: 125,955,017 (GRCm39) D512N probably damaging Het
Ngef T A 1: 87,406,857 (GRCm39) D637V probably damaging Het
Nup93 T C 8: 95,030,313 (GRCm39) Y391H probably damaging Het
Or10j7 C A 1: 173,011,915 (GRCm39) V29F probably benign Het
Or4c110 T C 2: 88,832,060 (GRCm39) T191A Het
Or5b3 A T 19: 13,388,334 (GRCm39) T134S probably benign Het
Pcdhb4 C A 18: 37,442,905 (GRCm39) D738E possibly damaging Het
Pfpl G C 19: 12,406,297 (GRCm39) E183Q probably damaging Het
Phactr3 G A 2: 177,898,043 (GRCm39) E86K probably damaging Het
Psd C T 19: 46,311,628 (GRCm39) D351N probably benign Het
Pzp A G 6: 128,472,154 (GRCm39) probably null Het
Rerg T A 6: 137,033,415 (GRCm39) K106* probably null Het
Samd9l T C 6: 3,375,854 (GRCm39) E469G possibly damaging Het
Smok2b C A 17: 13,453,865 (GRCm39) Y8* probably null Het
Spata31e3 T C 13: 50,400,688 (GRCm39) Y546C possibly damaging Het
Spn A G 7: 126,735,437 (GRCm39) S357P probably benign Het
Tek T G 4: 94,692,539 (GRCm39) W216G possibly damaging Het
Trpm3 A T 19: 22,866,762 (GRCm39) H531L probably benign Het
Trpm6 A G 19: 18,807,336 (GRCm39) M1027V probably benign Het
Tsc2 G A 17: 24,818,616 (GRCm39) R1408* probably null Het
Tut4 T A 4: 108,412,778 (GRCm39) M1493K probably benign Het
Unc13b A G 4: 43,101,869 (GRCm39) N155D probably benign Het
Vmn1r52 G A 6: 90,156,008 (GRCm39) C104Y probably damaging Het
Xylt1 A T 7: 117,148,255 (GRCm39) E273V probably damaging Het
Zc3h4 C A 7: 16,168,770 (GRCm39) Q1035K unknown Het
Zfp14 A T 7: 29,738,609 (GRCm39) S125R probably benign 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
R5175:Eif5b UTSW 1 38,084,468 (GRCm39) missense probably damaging 1.00
R5375:Eif5b UTSW 1 38,084,835 (GRCm39) missense possibly damaging 0.66
R5566:Eif5b UTSW 1 38,090,328 (GRCm39) missense probably damaging 1.00
R5566:Eif5b UTSW 1 38,084,765 (GRCm39) missense possibly damaging 0.90
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
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'- CCACTCTGTCTACAAAGGAGTTC -3'
(R):5'- CCTGGGGCTTATAGGAAGAGTTTC -3'

Sequencing Primer
(F):5'- GTCTACAAAGGAGTTCTTCATGCC -3'
(R):5'- GGGCTTATAGGAAGAGTTTCTCATAC -3'
Posted On 2022-10-06