Incidental Mutation 'R9452:Eif5b'
ID 714301
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 # R9452 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 38037091-38094660 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 38084861 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 903 (P903S)
Ref Sequence ENSEMBL: ENSMUSP00000027252 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027252]
AlphaFold Q05D44
Predicted Effect probably damaging
Transcript: ENSMUST00000027252
AA Change: P903S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027252
Gene: ENSMUSG00000026083
AA Change: P903S

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: 99.6%
  • 20x: 98.7%
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb8 A G 5: 24,612,382 (GRCm39) Y564C probably null Het
Ablim2 A T 5: 36,015,198 (GRCm39) D470V probably benign Het
Actr10 T C 12: 71,006,818 (GRCm39) probably null Het
Adam4 T A 12: 81,467,071 (GRCm39) I517L probably benign Het
Ank1 C A 8: 23,622,429 (GRCm39) D1659E probably benign Het
Arnt2 A G 7: 83,933,334 (GRCm39) V308A probably benign Het
Avl9 T C 6: 56,706,726 (GRCm39) V184A probably damaging Het
Bag1 A T 4: 40,947,733 (GRCm39) I157N probably benign Het
Bicc1 A T 10: 70,792,981 (GRCm39) D224E probably damaging Het
C2 T G 17: 35,095,319 (GRCm39) I209L probably benign Het
Cacna1e A T 1: 154,289,720 (GRCm39) probably null Het
Capn1 T C 19: 6,057,287 (GRCm39) Y387C probably damaging Het
Cebpa A G 7: 34,819,033 (GRCm39) I64V possibly damaging Het
Celf4 T G 18: 25,624,219 (GRCm39) M436L probably benign Het
Cfb C A 17: 35,078,084 (GRCm39) V436L probably benign Het
Ciart C T 3: 95,788,527 (GRCm39) C104Y probably benign Het
Cmya5 A G 13: 93,232,394 (GRCm39) L898P probably benign Het
Cyp2c68 A T 19: 39,687,833 (GRCm39) M388K possibly damaging Het
Cypt12 T C 3: 18,002,843 (GRCm39) V72A probably benign Het
Dlec1 A G 9: 118,941,541 (GRCm39) D309G probably benign Het
Dnah1 A G 14: 31,018,448 (GRCm39) V1394A probably benign Het
Dpp3 A C 19: 4,973,750 (GRCm39) S108A probably benign Het
Erc2 A G 14: 27,733,690 (GRCm39) D580G probably damaging Het
Fam98c A G 7: 28,852,901 (GRCm39) V44A probably benign Het
Fer A G 17: 64,231,067 (GRCm39) K273E probably benign Het
Gzme T A 14: 56,355,854 (GRCm39) I153F probably benign Het
Ice1 A T 13: 70,744,462 (GRCm39) N2040K probably damaging Het
Ifi214 G T 1: 173,356,894 (GRCm39) Q70K possibly damaging Het
Itpripl1 C A 2: 126,983,334 (GRCm39) E263* probably null Het
Kat8 A G 7: 127,524,421 (GRCm39) K433R probably benign Het
Klra5 C A 6: 129,883,686 (GRCm39) W147L possibly damaging Het
Lefty1 A T 1: 180,762,849 (GRCm39) T59S probably benign Het
Lig3 C T 11: 82,681,448 (GRCm39) T481M probably damaging Het
Lrfn1 A T 7: 28,159,157 (GRCm39) I359F probably damaging Het
Lrp1b A T 2: 41,850,726 (GRCm39) C90* probably null Het
Micall2 T G 5: 139,703,311 (GRCm39) probably null Het
Mtmr3 G T 11: 4,441,037 (GRCm39) L539I probably damaging Het
Obscn C A 11: 58,924,962 (GRCm39) probably null Het
Olfml3 T C 3: 103,643,575 (GRCm39) T269A probably benign Het
Oprl1 C T 2: 181,360,454 (GRCm39) A170V possibly damaging Het
Or4c112 C T 2: 88,854,234 (GRCm39) G38R Het
Pdgfrb G A 18: 61,198,798 (GRCm39) V319M possibly damaging Het
Pirb G A 7: 3,720,617 (GRCm39) R294C possibly damaging Het
Piwil1 T C 5: 128,824,957 (GRCm39) S552P probably benign Het
Pkd2 T C 5: 104,614,841 (GRCm39) F228L probably damaging Het
Pkhd1 T A 1: 20,682,953 (GRCm39) D83V possibly damaging Het
Plcl1 A G 1: 55,734,992 (GRCm39) D111G probably damaging Het
Plpp2 A G 10: 79,363,702 (GRCm39) S162P probably damaging Het
Prex2 T A 1: 11,256,151 (GRCm39) I1174K probably benign Het
Prkdc T A 16: 15,485,465 (GRCm39) Y431N possibly damaging Het
Pter A G 2: 12,985,111 (GRCm39) D147G probably benign Het
Rbsn T C 6: 92,178,745 (GRCm39) D134G possibly damaging Het
Rnf220 T C 4: 117,153,339 (GRCm39) D299G probably benign Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,229,133 (GRCm39) probably benign Het
Scn2a G A 2: 65,595,163 (GRCm39) S2004N probably benign Het
Slc7a4 T A 16: 17,391,271 (GRCm39) N593I probably damaging Het
Spata31e3 T C 13: 50,400,808 (GRCm39) H506R possibly damaging Het
Speg T C 1: 75,399,152 (GRCm39) S2200P probably benign Het
Thoc2l T A 5: 104,669,610 (GRCm39) N1377K probably benign Het
Tle1 A T 4: 72,040,596 (GRCm39) H654Q probably benign Het
Ttll6 G A 11: 96,026,588 (GRCm39) R124H probably damaging Het
Vmn2r111 A G 17: 22,778,132 (GRCm39) C516R probably damaging Het
Vmn2r89 T C 14: 51,693,288 (GRCm39) S213P probably damaging Het
Vmn2r-ps158 A T 7: 42,697,257 (GRCm39) L771F possibly damaging Het
Washc4 A G 10: 83,396,387 (GRCm39) N399S probably benign Het
Wdr37 G A 13: 8,897,663 (GRCm39) H198Y Het
Zfp407 A G 18: 84,580,579 (GRCm39) L178P probably benign Het
Zfp882 C T 8: 72,668,831 (GRCm39) H553Y probably damaging Het
Zfp956 T C 6: 47,940,370 (GRCm39) V243A 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
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'- TGGACATGCACTGCTTTTAGAG -3'
(R):5'- TGTCCACTTCTGCAGTAACAC -3'

Sequencing Primer
(F):5'- TGGTGACATGCCTTCAGAGAG -3'
(R):5'- CTTCTGCAGTAACACAAGGACAGG -3'
Posted On 2022-06-15