Incidental Mutation 'R6668:Sars2'
ID 527063
Institutional Source Beutler Lab
Gene Symbol Sars2
Ensembl Gene ENSMUSG00000070699
Gene Name seryl-aminoacyl-tRNA synthetase 2
Synonyms D7Ertd353e, 2410015F05Rik
MMRRC Submission 044788-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.868) question?
Stock # R6668 (G1)
Quality Score 198.009
Status Validated
Chromosome 7
Chromosomal Location 28441417-28453296 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 28446429 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 194 (E194K)
Ref Sequence ENSEMBL: ENSMUSP00000092216 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094632] [ENSMUST00000207877]
AlphaFold Q9JJL8
Predicted Effect probably benign
Transcript: ENSMUST00000094632
AA Change: E194K

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000092216
Gene: ENSMUSG00000070699
AA Change: E194K

DomainStartEndE-ValueType
Pfam:Seryl_tRNA_N 58 174 3.8e-8 PFAM
Pfam:tRNA-synt_2b 284 468 5.2e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000207877
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207897
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.8%
Validation Efficiency 100% (42/42)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the mitochondrial seryl-tRNA synthethase precursor, a member of the class II tRNA synthetase family. The mature enzyme catalyzes the ligation of Serine to tRNA(Ser) and participates in the biosynthesis of selenocysteinyl-tRNA(sec) in mitochondria. The enzyme contains an N-terminal tRNA binding domain and a core catalytic domain. It functions in a homodimeric form, which is stabilized by tRNA binding. This gene is regulated by a bidirectional promoter that also controls the expression of mitochondrial ribosomal protein S12. Both genes are within the critical interval for the autosomal dominant deafness locus DFNA4 and might be linked to this disease. Multiple transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Mar 2009]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aanat G T 11: 116,486,868 (GRCm39) probably benign Het
Adam26b A T 8: 43,973,727 (GRCm39) V425D possibly damaging Het
Ahctf1 A G 1: 179,579,972 (GRCm39) S2077P probably benign Het
Amacr A G 15: 10,983,468 (GRCm39) T93A probably benign Het
Arsb T A 13: 93,930,728 (GRCm39) probably null Het
Bcas3 G A 11: 85,692,677 (GRCm39) R354Q probably damaging Het
Chia1 C T 3: 106,038,264 (GRCm39) L387F probably damaging Het
Cyp24a1 A T 2: 170,327,805 (GRCm39) probably null Het
Dennd4a G A 9: 64,794,247 (GRCm39) G689S probably damaging Het
Elovl4 G A 9: 83,688,039 (GRCm39) A18V probably benign Het
Fam135a A T 1: 24,067,929 (GRCm39) V80E probably damaging Het
Fmo2 T A 1: 162,704,617 (GRCm39) T430S probably benign Het
Fpgs T C 2: 32,577,618 (GRCm39) I213V probably benign Het
Gm10134 A T 2: 28,396,263 (GRCm39) R53* probably null Het
Gpat2 G C 2: 127,273,838 (GRCm39) G294R possibly damaging Het
Ift172 T C 5: 31,412,683 (GRCm39) N1524S probably benign Het
Kif1b G A 4: 149,297,864 (GRCm39) S1104F probably benign Het
Map3k21 T C 8: 126,652,852 (GRCm39) V326A possibly damaging Het
Mlst8 A G 17: 24,696,453 (GRCm39) probably null Het
Muc16 A T 9: 18,551,681 (GRCm39) S4871T probably benign Het
Myo1d A G 11: 80,474,701 (GRCm39) probably benign Het
Ndufa3 A G 7: 3,622,465 (GRCm39) Y41C probably damaging Het
Nfkbid T A 7: 30,123,866 (GRCm39) L142Q probably benign Het
Or8b38 T A 9: 37,973,066 (GRCm39) M150K possibly damaging Het
Peg10 T A 6: 4,754,502 (GRCm39) D94E probably benign Het
Phactr3 A T 2: 177,974,657 (GRCm39) I492F probably damaging Het
Plxna2 T C 1: 194,492,396 (GRCm39) V1751A possibly damaging Het
Prss16 T C 13: 22,190,918 (GRCm39) E238G probably null Het
Rad51ap2 T C 12: 11,507,647 (GRCm39) V523A probably benign Het
Rbm33 T A 5: 28,547,498 (GRCm39) S223T probably benign Het
Ryk T A 9: 102,746,475 (GRCm39) F137I possibly damaging Het
Spata2l T C 8: 123,960,167 (GRCm39) D374G probably damaging Het
Tenm2 A G 11: 35,937,592 (GRCm39) probably null Het
Ubr4 A G 4: 139,192,652 (GRCm39) K1097E probably damaging Het
Ulk4 A T 9: 121,017,408 (GRCm39) V690E probably damaging Het
Usp34 A G 11: 23,410,659 (GRCm39) N2703S probably damaging Het
Zfp273 C G 13: 67,973,243 (GRCm39) L124V probably damaging Het
Zfp608 A G 18: 55,031,091 (GRCm39) S950P probably damaging Het
Zfp994 A T 17: 22,420,081 (GRCm39) H289Q probably damaging Het
Other mutations in Sars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00907:Sars2 APN 7 28,452,848 (GRCm39) unclassified probably benign
IGL01376:Sars2 APN 7 28,449,308 (GRCm39) missense probably damaging 1.00
IGL01633:Sars2 APN 7 28,446,974 (GRCm39) missense probably benign 0.02
IGL02121:Sars2 APN 7 28,451,950 (GRCm39) unclassified probably benign
IGL02488:Sars2 APN 7 28,441,585 (GRCm39) nonsense probably null
IGL03062:Sars2 APN 7 28,446,206 (GRCm39) missense possibly damaging 0.89
R1601:Sars2 UTSW 7 28,448,396 (GRCm39) missense probably benign 0.26
R1857:Sars2 UTSW 7 28,449,437 (GRCm39) missense probably benign 0.00
R1859:Sars2 UTSW 7 28,443,737 (GRCm39) missense probably damaging 0.99
R2193:Sars2 UTSW 7 28,448,422 (GRCm39) missense probably damaging 0.96
R2204:Sars2 UTSW 7 28,449,099 (GRCm39) missense possibly damaging 0.95
R4452:Sars2 UTSW 7 28,449,518 (GRCm39) missense probably benign 0.08
R4514:Sars2 UTSW 7 28,441,709 (GRCm39) critical splice donor site probably null
R4921:Sars2 UTSW 7 28,451,863 (GRCm39) missense possibly damaging 0.81
R5121:Sars2 UTSW 7 28,447,333 (GRCm39) missense probably damaging 0.99
R5434:Sars2 UTSW 7 28,449,716 (GRCm39) missense probably null 1.00
R5849:Sars2 UTSW 7 28,443,683 (GRCm39) missense possibly damaging 0.92
R7123:Sars2 UTSW 7 28,452,866 (GRCm39) missense probably benign 0.40
R7205:Sars2 UTSW 7 28,443,733 (GRCm39) missense probably benign
R7677:Sars2 UTSW 7 28,446,176 (GRCm39) missense probably benign 0.07
R7902:Sars2 UTSW 7 28,441,628 (GRCm39) missense probably benign 0.29
R8084:Sars2 UTSW 7 28,449,710 (GRCm39) missense probably damaging 1.00
R8320:Sars2 UTSW 7 28,446,293 (GRCm39) missense probably damaging 1.00
R9057:Sars2 UTSW 7 28,446,246 (GRCm39) missense
R9350:Sars2 UTSW 7 28,447,273 (GRCm39) missense probably damaging 1.00
R9461:Sars2 UTSW 7 28,449,438 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CCAATATCAGGGCCTGCGG -3'
(R):5'- GGCTGCCCAGTGAAGGAA -3'

Sequencing Primer
(F):5'- GAGATCCGGAAGCAGCTCAC -3'
(R):5'- AGGGCAAGGAGTCGCAGC -3'
Posted On 2018-07-23