Incidental Mutation 'R4902:Eef1a2'
ID 377859
Institutional Source Beutler Lab
Gene Symbol Eef1a2
Ensembl Gene ENSMUSG00000016349
Gene Name eukaryotic translation elongation factor 1 alpha 2
Synonyms S1, Eef1a
MMRRC Submission 042505-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4902 (G1)
Quality Score 133
Status Validated
Chromosome 2
Chromosomal Location 180789446-180798807 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 180789881 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 428 (D428V)
Ref Sequence ENSEMBL: ENSMUSP00000054556 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055990]
AlphaFold P62631
Predicted Effect probably benign
Transcript: ENSMUST00000055990
AA Change: D428V

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000054556
Gene: ENSMUSG00000016349
AA Change: D428V

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 0.9402 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.0%
Validation Efficiency 100% (84/84)
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930488N24Rik T C 17: 14,326,408 (GRCm39) noncoding transcript Het
Adamdec1 T C 14: 68,809,215 (GRCm39) N249S probably damaging Het
Asxl1 T A 2: 153,241,751 (GRCm39) V767E probably benign Het
Atp6v1f T C 6: 29,470,271 (GRCm39) probably benign Het
Brix1 T C 15: 10,483,378 (GRCm39) probably null Het
Cap2 T C 13: 46,684,501 (GRCm39) V2A probably damaging Het
Chrnb2 A G 3: 89,668,248 (GRCm39) C356R probably damaging Het
Chtf8 C T 8: 107,612,424 (GRCm39) G172R probably damaging Het
Cybb C G X: 9,316,989 (GRCm39) D246H probably benign Het
Dact2 T A 17: 14,416,991 (GRCm39) K403M possibly damaging Het
Dhx40 A C 11: 86,662,036 (GRCm39) L674V possibly damaging Het
Dlc1 A G 8: 37,044,285 (GRCm39) V1230A probably damaging Het
Dnah7b T A 1: 46,329,935 (GRCm39) S3260T probably benign Het
Ehd1 T C 19: 6,344,273 (GRCm39) F178L possibly damaging Het
Eif4a3l1 T G 6: 136,306,262 (GRCm39) V241G probably benign Het
F2 A T 2: 91,465,316 (GRCm39) probably benign Het
Fam186a T C 15: 99,844,723 (GRCm39) D507G unknown Het
Fbxo11 G A 17: 88,372,702 (GRCm39) probably benign Het
Fry A T 5: 150,419,168 (GRCm39) M2871L probably benign Het
Gabrr2 A G 4: 33,095,512 (GRCm39) D442G probably damaging Het
Gemin5 A G 11: 58,055,103 (GRCm39) I214T probably benign Het
Gfra2 A G 14: 71,204,455 (GRCm39) N175S probably damaging Het
Gprc5c G T 11: 114,755,093 (GRCm39) V257L possibly damaging Het
Jhy C T 9: 40,808,821 (GRCm39) probably benign Het
Krtap5-5 A T 7: 141,783,156 (GRCm39) C165S unknown Het
Lce1k T A 3: 92,714,134 (GRCm39) T17S unknown Het
Map3k1 C T 13: 111,909,146 (GRCm39) R268Q probably damaging Het
Med13l T A 5: 118,883,195 (GRCm39) H1351Q probably damaging Het
Met T C 6: 17,546,995 (GRCm39) V876A probably damaging Het
Mical2 T C 7: 111,936,107 (GRCm39) S903P probably benign Het
Mkks A G 2: 136,718,094 (GRCm39) V396A probably benign Het
Mvk T C 5: 114,594,060 (GRCm39) V305A probably benign Het
Myo5a A G 9: 75,081,360 (GRCm39) T982A probably benign Het
N4bp1 A G 8: 87,588,311 (GRCm39) V209A probably benign Het
Nfkbib G T 7: 28,461,173 (GRCm39) S158* probably null Het
Nkx3-1 G A 14: 69,428,367 (GRCm39) G72S probably benign Het
Ogfr A G 2: 180,235,518 (GRCm39) probably benign Het
Or10a3 G A 7: 108,480,624 (GRCm39) T63I probably benign Het
Or2t43 G A 11: 58,457,451 (GRCm39) S240F possibly damaging Het
Or8s8 T C 15: 98,354,796 (GRCm39) S202P probably damaging Het
Pcdhga8 T A 18: 37,948,978 (GRCm39) D131E probably damaging Het
Plch1 A G 3: 63,648,264 (GRCm39) probably benign Het
Polrmt A G 10: 79,582,385 (GRCm39) M1T probably null Het
Ppp1r12a T C 10: 108,066,451 (GRCm39) V214A probably damaging Het
Prr5l A G 2: 101,628,027 (GRCm39) probably benign Het
Prss35 A G 9: 86,638,175 (GRCm39) Q315R probably damaging Het
Psg29 G T 7: 16,945,837 (GRCm39) *469L probably null Het
Psmd4 A G 3: 94,943,170 (GRCm39) V78A probably damaging Het
Rad9a C A 19: 4,251,552 (GRCm39) probably benign Het
Rfx7 G T 9: 72,524,573 (GRCm39) V588F probably benign Het
Rnase13 A C 14: 52,160,052 (GRCm39) I29S probably benign Het
Steap2 T C 5: 5,725,866 (GRCm39) N386S possibly damaging Het
Ston1 A G 17: 88,952,680 (GRCm39) E719G probably damaging Het
Stx4a A G 7: 127,441,934 (GRCm39) probably null Het
Tekt2 A G 4: 126,217,263 (GRCm39) S212P possibly damaging Het
Tex19.2 A T 11: 121,007,782 (GRCm39) L222Q probably damaging Het
Tmem50a A G 4: 134,637,017 (GRCm39) I38T probably damaging Het
Ubr2 A G 17: 47,296,922 (GRCm39) V286A possibly damaging Het
Ugt2b35 T C 5: 87,151,159 (GRCm39) M255T possibly damaging Het
Vmn2r17 T A 5: 109,601,220 (GRCm39) F839L probably benign Het
Wdr36 T C 18: 32,992,314 (GRCm39) V617A possibly damaging Het
Wtip A T 7: 33,818,437 (GRCm39) probably null Het
Yeats2 G A 16: 20,026,418 (GRCm39) G765S probably benign Het
Zbtb3 T C 19: 8,781,331 (GRCm39) S315P probably benign Het
Zdhhc8 T C 16: 18,045,030 (GRCm39) M259V probably benign Het
Zfp120 A G 2: 149,961,440 (GRCm39) probably benign Het
Zfp236 A T 18: 82,627,543 (GRCm39) I1552N possibly damaging 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
R2140:Eef1a2 UTSW 2 180,790,535 (GRCm39) missense probably benign 0.03
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
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'- TCTTACAAGCGGAGGTGCAG -3'
(R):5'- GACGGCCTAGTTTGGTCTAACTAAAG -3'

Sequencing Primer
(F):5'- TACAAGCGGAGGTGCAGACATG -3'
(R):5'- AAGAACTACATACTTGCTGCTGTTCC -3'
Posted On 2016-04-15