Incidental Mutation 'R2140:Eef1a2'
ID 236114
Institutional Source Beutler Lab
Gene Symbol Eef1a2
Ensembl Gene ENSMUSG00000016349
Gene Name eukaryotic translation elongation factor 1 alpha 2
Synonyms S1, Eef1a
MMRRC Submission 040143-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2140 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 180789446-180798807 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 180790535 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 374 (E374K)
Ref Sequence ENSEMBL: ENSMUSP00000054556 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055990]
AlphaFold P62631
Predicted Effect probably benign
Transcript: ENSMUST00000055990
AA Change: E374K

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000054556
Gene: ENSMUSG00000016349
AA Change: E374K

DomainStartEndE-ValueType
Pfam:GTP_EFTU 5 238 5.3e-56 PFAM
Pfam:GTP_EFTU_D2 260 327 1.5e-15 PFAM
Pfam:GTP_EFTU_D3 333 442 8.4e-42 PFAM
Meta Mutation Damage Score 0.2217 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency 100% (96/96)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an isoform of the alpha subunit of the elongation factor-1 complex, which is responsible for the enzymatic delivery of aminoacyl tRNAs to the ribosome. This isoform (alpha 2) is expressed in brain, heart and skeletal muscle, and the other isoform (alpha 1) is expressed in brain, placenta, lung, liver, kidney, and pancreas. This gene may be critical in the development of ovarian cancer. [provided by RefSeq, Mar 2014]
PHENOTYPE: Homozygotes for a spontaneous mutation exhibit muscle wasting, lymphoid hypoplasia, lack of intestinal IgA plasma cells, cerebellar dysfunction, neurodegeneration, an age-dependent increase in chromosomal aberrations, and lethality around 28 days of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 96 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610042L04Rik T C 14: 4,348,902 (GRCm38) I21T probably damaging Het
Adgrf1 A C 17: 43,611,693 (GRCm39) E186D probably damaging Het
Adgrf4 C T 17: 42,977,789 (GRCm39) R518Q possibly damaging Het
Afdn A G 17: 14,030,695 (GRCm39) E202G probably damaging Het
Agfg2 T A 5: 137,665,378 (GRCm39) R126W probably damaging Het
Alkbh2 C T 5: 114,263,777 (GRCm39) V77I probably benign Het
Alppl2 A G 1: 87,015,419 (GRCm39) S381P probably benign Het
Aqp2 A G 15: 99,477,247 (GRCm39) T72A probably damaging Het
Atp9b A G 18: 80,779,302 (GRCm39) C1123R probably damaging Het
AU016765 T A 17: 64,826,995 (GRCm39) noncoding transcript Het
Bscl2 T C 19: 8,822,684 (GRCm39) probably null Het
Ccdc80 A T 16: 44,947,809 (GRCm39) Y929F probably damaging Het
Cenpj T C 14: 56,764,389 (GRCm39) D1341G probably damaging Het
Cfap300 T C 9: 8,022,478 (GRCm39) D248G probably damaging Het
Cir1 A T 2: 73,142,781 (GRCm39) S18T probably damaging Het
Clcn6 A G 4: 148,108,594 (GRCm39) F145S possibly damaging Het
Cnksr1 A G 4: 133,956,939 (GRCm39) Y488H probably damaging Het
Cntrl CAGAG CAG 2: 35,012,818 (GRCm39) probably null Het
Crb1 T C 1: 139,164,750 (GRCm39) I1125V probably benign Het
Cyp3a13 A T 5: 137,919,716 (GRCm39) V20D possibly damaging Het
Dars1 T A 1: 128,299,899 (GRCm39) M362L probably benign Het
Dck T C 5: 88,920,582 (GRCm39) C101R probably damaging Het
Dnah11 T C 12: 117,972,545 (GRCm39) T2880A probably benign Het
Dnah7b T A 1: 46,307,830 (GRCm39) M3048K probably damaging Het
Eif3a A T 19: 60,763,832 (GRCm39) probably benign Het
Esco1 A G 18: 10,574,873 (GRCm39) probably null Het
Exoc8 C T 8: 125,624,154 (GRCm39) R71Q possibly damaging Het
Far1 G A 7: 113,165,667 (GRCm39) V445M possibly damaging Het
Fbn1 C A 2: 125,185,730 (GRCm39) C1648F probably damaging Het
Fmn1 A G 2: 113,425,393 (GRCm39) K1189R probably benign Het
Foxl2 C A 9: 98,838,540 (GRCm39) P276H unknown Het
Fpr3 T A 17: 18,190,879 (GRCm39) V50E probably damaging Het
Garem1 T A 18: 21,262,431 (GRCm39) R794S probably damaging Het
Gemin4 G C 11: 76,101,876 (GRCm39) P962A probably damaging Het
Glyatl3 T C 17: 41,221,975 (GRCm39) D93G probably benign Het
Gm4787 A G 12: 81,425,336 (GRCm39) I274T probably benign Het
Gucy1a1 C T 3: 82,026,193 (GRCm39) probably null Het
Hook1 GATGAATGA GATGA 4: 95,901,549 (GRCm39) 503 probably null Het
Ift20 G A 11: 78,430,860 (GRCm39) E68K probably damaging Het
Ints13 A G 6: 146,477,929 (GRCm39) S7P probably damaging Het
Kat5 T A 19: 5,655,713 (GRCm39) probably null Het
Kcnma1 A C 14: 23,364,288 (GRCm39) L988R probably damaging Het
Kcnq3 C A 15: 65,877,827 (GRCm39) probably benign Het
Kctd16 A G 18: 40,392,231 (GRCm39) E273G possibly damaging Het
Krt82 T A 15: 101,453,591 (GRCm39) Q265L probably damaging Het
Lama2 A T 10: 26,930,690 (GRCm39) probably null Het
Laptm4b G T 15: 34,238,478 (GRCm39) M3I probably benign Het
Lmtk2 A G 5: 144,084,433 (GRCm39) Y156C probably damaging Het
Lrrc58 G A 16: 37,701,771 (GRCm39) E350K probably damaging Het
Lrrk1 A T 7: 65,980,498 (GRCm39) D227E probably damaging Het
Macf1 C T 4: 123,248,895 (GRCm39) C7210Y probably damaging Het
Madd A G 2: 90,982,854 (GRCm39) I1363T possibly damaging Het
Mcm3 A G 1: 20,883,334 (GRCm39) V295A probably benign Het
Mki67 A G 7: 135,297,321 (GRCm39) I2571T possibly damaging Het
Mtrr C T 13: 68,717,059 (GRCm39) A385T possibly damaging Het
Myh7b A G 2: 155,462,043 (GRCm39) Y313C probably damaging Het
Myot A T 18: 44,487,192 (GRCm39) H343L possibly damaging Het
Myt1 C A 2: 181,467,772 (GRCm39) Q1069K probably damaging Het
Nid1 T A 13: 13,674,253 (GRCm39) D877E probably damaging Het
Nle1 A G 11: 82,796,394 (GRCm39) V159A probably damaging Het
Nmbr C A 10: 14,646,186 (GRCm39) Y353* probably null Het
Nos1ap T A 1: 170,156,735 (GRCm39) D241V probably damaging Het
Nostrin A C 2: 68,996,347 (GRCm39) Y209S probably damaging Het
Or14j4 T G 17: 37,921,362 (GRCm39) E93D probably benign Het
Or1e19 A T 11: 73,316,707 (GRCm39) M34K probably damaging Het
Or4a68 C T 2: 89,269,927 (GRCm39) R232H probably benign Het
Or5d40 A T 2: 88,015,439 (GRCm39) S73C probably benign Het
Or8h9 A T 2: 86,789,625 (GRCm39) M59K probably damaging Het
Or8s2 G A 15: 98,276,277 (GRCm39) T238I possibly damaging Het
Pcdh7 T A 5: 58,286,338 (GRCm39) V1138E probably damaging Het
Pglyrp3 T G 3: 91,933,874 (GRCm39) V173G probably benign Het
Plec T C 15: 76,067,374 (GRCm39) T1331A probably benign Het
Plxnb2 T C 15: 89,040,765 (GRCm39) D1787G probably benign Het
Pms1 T A 1: 53,321,147 (GRCm39) I29F probably damaging Het
Ptprt G A 2: 161,653,908 (GRCm39) T574I probably damaging Het
R3hdm1 A G 1: 128,118,430 (GRCm39) Y561C probably damaging Het
Rab17 A G 1: 90,887,800 (GRCm39) F120S probably benign Het
Rab7b T A 1: 131,626,157 (GRCm39) W62R probably damaging Het
Ryr2 C T 13: 11,575,493 (GRCm39) G4835E probably damaging Het
Ryr3 A G 2: 112,705,493 (GRCm39) V807A probably benign Het
Septin4 A T 11: 87,474,262 (GRCm39) Q60L probably benign Het
Slc23a1 C T 18: 35,759,487 (GRCm39) R26Q unknown Het
Slc7a4 C A 16: 17,392,408 (GRCm39) R342L possibly damaging Het
Slfn9 C T 11: 82,875,481 (GRCm39) C367Y possibly damaging Het
Slitrk6 T G 14: 110,988,226 (GRCm39) T494P probably benign Het
Tasor C T 14: 27,201,992 (GRCm39) T1462I probably damaging Het
Tiam1 A G 16: 89,646,533 (GRCm39) probably benign Het
Tiparp C A 3: 65,436,673 (GRCm39) probably benign Het
Tmem39b T C 4: 129,572,481 (GRCm39) T374A probably benign Het
Trim5 G A 7: 103,925,998 (GRCm39) R188* probably null Het
Ttn C T 2: 76,643,683 (GRCm39) G11436R probably damaging Het
Ubr4 C T 4: 139,204,518 (GRCm39) T4810M probably damaging Het
Vmn2r26 A T 6: 124,038,196 (GRCm39) E590D probably benign Het
Wwc1 A G 11: 35,761,355 (GRCm39) F650S probably benign Het
Xrcc6 T A 15: 81,907,178 (GRCm39) F167I probably damaging Het
Zfp1005 A T 2: 150,111,281 (GRCm39) H657L probably benign Het
Other mutations in Eef1a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00741:Eef1a2 APN 2 180,794,803 (GRCm39) missense possibly damaging 0.95
IGL02098:Eef1a2 APN 2 180,794,582 (GRCm39) missense probably benign
IGL02717:Eef1a2 APN 2 180,794,694 (GRCm39) missense probably benign
IGL03264:Eef1a2 APN 2 180,790,527 (GRCm39) missense possibly damaging 0.89
IGL03308:Eef1a2 APN 2 180,790,629 (GRCm39) splice site probably benign
R1680:Eef1a2 UTSW 2 180,794,734 (GRCm39) missense possibly damaging 0.84
R3877:Eef1a2 UTSW 2 180,794,626 (GRCm39) missense probably damaging 0.99
R4706:Eef1a2 UTSW 2 180,797,150 (GRCm39) missense probably damaging 0.96
R4902:Eef1a2 UTSW 2 180,789,881 (GRCm39) missense probably benign 0.02
R5846:Eef1a2 UTSW 2 180,794,776 (GRCm39) missense probably damaging 1.00
R6250:Eef1a2 UTSW 2 180,792,853 (GRCm39) missense possibly damaging 0.70
R6864:Eef1a2 UTSW 2 180,791,477 (GRCm39) missense probably benign 0.00
R6991:Eef1a2 UTSW 2 180,790,421 (GRCm39) missense possibly damaging 0.70
R9153:Eef1a2 UTSW 2 180,789,774 (GRCm39) makesense probably null
X0027:Eef1a2 UTSW 2 180,792,829 (GRCm39) missense probably benign 0.38
Predicted Primers PCR Primer
(F):5'- AATTTGCCATAGTAAAGGAACCCC -3'
(R):5'- AGATGACCCTGTGACTGGAC -3'

Sequencing Primer
(F):5'- AGTACCGCATTGGGTTACAC -3'
(R):5'- TGTGACTGGACCCACCC -3'
Posted On 2014-10-01