Incidental Mutation 'R2432:Eif5b'
ID 250425
Institutional Source Beutler Lab
Gene Symbol Eif5b
Ensembl Gene ENSMUSG00000026083
Gene Name eukaryotic translation initiation factor 5B
Synonyms IF2, A030003E17Rik
MMRRC Submission 040393-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2432 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 38037091-38094660 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 38058423 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 242 (K242E)
Ref Sequence ENSEMBL: ENSMUSP00000027252 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027252]
AlphaFold Q05D44
Predicted Effect unknown
Transcript: ENSMUST00000027252
AA Change: K242E
SMART Domains Protein: ENSMUSP00000027252
Gene: ENSMUSG00000026083
AA Change: K242E

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
Meta Mutation Damage Score 0.1071 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency 100% (53/53)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T C 11: 9,401,333 (GRCm39) probably benign Het
Adamts6 A T 13: 104,563,485 (GRCm39) Y659F probably benign Het
Adamts9 C A 6: 92,834,881 (GRCm39) G750W probably damaging Het
Adgrv1 GA GAA 13: 81,688,251 (GRCm39) probably null Het
Aspscr1 A G 11: 120,593,392 (GRCm39) probably benign Het
Calr3 A G 8: 73,192,270 (GRCm39) probably benign Het
Cpt2 A T 4: 107,761,723 (GRCm39) Y126* probably null Het
Cyp2d34 A G 15: 82,503,212 (GRCm39) L94P probably damaging Het
Def6 A T 17: 28,447,043 (GRCm39) D558V probably benign Het
Dnase1l2 G A 17: 24,661,699 (GRCm39) T20I possibly damaging Het
Golim4 T C 3: 75,799,249 (GRCm39) N478S possibly damaging Het
Helb A T 10: 119,941,442 (GRCm39) D415E probably benign Het
Ifna12 T A 4: 88,521,590 (GRCm39) probably benign Het
Jhy T A 9: 40,872,182 (GRCm39) H109L probably benign Het
Krt87 A T 15: 101,386,037 (GRCm39) Y241* probably null Het
Macf1 G T 4: 123,577,789 (GRCm39) A65E probably damaging Het
Mug2 C A 6: 122,061,335 (GRCm39) N1418K possibly damaging Het
Myo1f A G 17: 33,794,823 (GRCm39) D21G probably damaging Het
Myo5a T A 9: 75,120,155 (GRCm39) I1651N possibly damaging Het
Notch3 A T 17: 32,372,778 (GRCm39) C598S probably damaging Het
Npat A T 9: 53,469,435 (GRCm39) H307L probably damaging Het
Nr1h2 T C 7: 44,200,791 (GRCm39) Q279R possibly damaging Het
Or4k52 T C 2: 111,611,016 (GRCm39) V117A probably benign Het
Or6c6c A G 10: 129,540,794 (GRCm39) T16A possibly damaging Het
Pcdhb16 A T 18: 37,612,983 (GRCm39) N648Y probably damaging Het
Pdzrn3 G T 6: 101,127,752 (GRCm39) S971R probably damaging Het
Plch2 A G 4: 155,070,621 (GRCm39) *494Q probably null Het
Plekhg4 T A 8: 106,108,468 (GRCm39) D1170E probably benign Het
Plekhm3 A G 1: 64,977,015 (GRCm39) S152P probably damaging Het
Ppargc1b G A 18: 61,440,870 (GRCm39) P683S possibly damaging Het
Prdm12 T G 2: 31,541,864 (GRCm39) M191R probably benign Het
Prdm14 T C 1: 13,195,857 (GRCm39) D68G probably benign Het
Prp2 C T 6: 132,576,874 (GRCm39) P54S unknown Het
Prpf4b A G 13: 35,067,324 (GRCm39) probably benign Het
Ptprk T A 10: 28,468,840 (GRCm39) V1408E probably damaging Het
Rap1gds1 A G 3: 138,662,011 (GRCm39) M415T probably damaging Het
Rps6ka5 A G 12: 100,520,664 (GRCm39) F621S probably damaging Het
Rrm1 T A 7: 102,092,279 (GRCm39) D35E probably benign Het
Rxfp3 T C 15: 11,036,226 (GRCm39) H382R probably damaging Het
Slc11a1 A G 1: 74,422,910 (GRCm39) probably benign Het
Slc25a13 A T 6: 6,114,017 (GRCm39) M285K probably benign Het
Slc30a3 T C 5: 31,246,038 (GRCm39) S231G probably damaging Het
Slc44a2 A T 9: 21,256,130 (GRCm39) I274F probably damaging Het
Tas2r119 A G 15: 32,178,165 (GRCm39) I244V possibly damaging Het
Tenm2 C A 11: 35,918,018 (GRCm39) R1914L probably damaging Het
Tfdp2 T C 9: 96,192,643 (GRCm39) M242T probably damaging Het
Tmprss6 A G 15: 78,349,304 (GRCm39) probably benign Het
Ttc6 C T 12: 57,668,821 (GRCm39) P421L possibly damaging Het
Usp16 T A 16: 87,263,246 (GRCm39) probably null Het
Usp40 T C 1: 87,909,804 (GRCm39) E550G probably benign Het
Vmn2r28 T C 7: 5,491,701 (GRCm39) Y182C probably damaging Het
Zfp382 A G 7: 29,833,174 (GRCm39) D275G 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
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 38,084,765 (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'- CGAGAGTAAACTCCTCTGGTGAAAG -3'
(R):5'- TTCTGTGGCCATGACCAACC -3'

Sequencing Primer
(F):5'- AAACTCCTCTGGTGAAAGTGGTG -3'
(R):5'- TTCCAGAGCTGCAGCAGTGTC -3'
Posted On 2014-11-12