Incidental Mutation 'R2091:Mars1'
ID 500563
Institutional Source Beutler Lab
Gene Symbol Mars1
Ensembl Gene ENSMUSG00000040354
Gene Name methionine-tRNA synthetase 1
Synonyms MetRS, Mars, methionine tRNA ligase, methionyl-tRNA synthetase
MMRRC Submission 040096-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.967) question?
Stock # R2091 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 127132090-127147655 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 127135154 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 646 (S646P)
Ref Sequence ENSEMBL: ENSMUSP00000130666 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026475] [ENSMUST00000037290] [ENSMUST00000139091] [ENSMUST00000171564]
AlphaFold Q68FL6
Predicted Effect probably benign
Transcript: ENSMUST00000026475
SMART Domains Protein: ENSMUSP00000026475
Gene: ENSMUSG00000025408

DomainStartEndE-ValueType
low complexity region 73 88 N/A INTRINSIC
BRLZ 94 160 1.23e-5 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000037290
AA Change: S646P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000037446
Gene: ENSMUSG00000040354
AA Change: S646P

DomainStartEndE-ValueType
PDB:4BL7|A 1 220 1e-118 PDB
low complexity region 221 233 N/A INTRINSIC
Pfam:tRNA-synt_1g 268 660 6.8e-142 PFAM
WHEP-TRS 847 902 7.95e-14 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134686
Predicted Effect probably benign
Transcript: ENSMUST00000134778
SMART Domains Protein: ENSMUSP00000118031
Gene: ENSMUSG00000040354

DomainStartEndE-ValueType
SCOP:d1f4la1 5 91 2e-10 SMART
WHEP-TRS 129 184 7.95e-14 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000139091
SMART Domains Protein: ENSMUSP00000118339
Gene: ENSMUSG00000025408

DomainStartEndE-ValueType
low complexity region 73 88 N/A INTRINSIC
BRLZ 94 160 1.23e-5 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139683
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145275
Predicted Effect probably damaging
Transcript: ENSMUST00000171564
AA Change: S646P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130666
Gene: ENSMUSG00000040354
AA Change: S646P

DomainStartEndE-ValueType
low complexity region 17 26 N/A INTRINSIC
Pfam:GST_C 94 180 1e-6 PFAM
low complexity region 205 213 N/A INTRINSIC
low complexity region 221 233 N/A INTRINSIC
Pfam:tRNA-synt_1g 268 660 9.6e-149 PFAM
WHEP-TRS 855 910 7.95e-14 SMART
Meta Mutation Damage Score 0.8910 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency 96% (55/57)
MGI Phenotype FUNCTION: The encoded protein belongs to the class I family of tRNA synthetases, a class of enzymes that charge tRNAs with their cognate amino acids. The related human gene product is essential for the translation initiation of mRNAs. This gene has an overlapping 3' UTR tail-to-tail arrangement with an adjacent gene on the opposite strand that encodes an inhibitor of the CCAAT/enhancer-binding protein's DNA binding activity. This arrangement, conserved in human and mouse, may be involved in mRNA stability and possible functional and regulatory interaction of these adjacent overlapping genes. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Jan 2010]
Allele List at MGI
Other mutations in this stock
Total: 100 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921504E06Rik G C 2: 19,522,357 (GRCm39) N247K probably damaging Het
4930402F06Rik T C 2: 35,266,079 (GRCm39) K197R probably benign Het
AA986860 T C 1: 130,670,906 (GRCm39) L376P probably benign Het
Adamts10 T C 17: 33,770,166 (GRCm39) probably null Het
Adamts7 T C 9: 90,070,493 (GRCm39) probably null Het
Adgrl1 T C 8: 84,661,093 (GRCm39) I862T probably damaging Het
Agbl1 G A 7: 76,239,248 (GRCm39) V583M probably damaging Het
Apba2 T A 7: 64,345,341 (GRCm39) V177D probably benign Het
Arfgap2 A G 2: 91,100,586 (GRCm39) K297R probably benign Het
Armh3 A T 19: 45,941,119 (GRCm39) L300Q probably damaging Het
Atg14 A T 14: 47,780,352 (GRCm39) I474N probably damaging Het
Atp2b4 C A 1: 133,642,968 (GRCm39) V1046F probably benign Het
Best1 A G 19: 9,969,443 (GRCm39) V205A probably benign Het
Bicdl1 A G 5: 115,862,638 (GRCm39) S206P probably damaging Het
Bltp1 T C 3: 37,008,119 (GRCm39) V1725A probably damaging Het
Bltp1 C T 3: 37,042,405 (GRCm39) T2797I probably damaging Het
Cacna1h C T 17: 25,651,850 (GRCm39) C98Y possibly damaging Het
Calhm3 T A 19: 47,140,430 (GRCm39) D221V probably damaging Het
Ccdc93 T A 1: 121,411,071 (GRCm39) probably null Het
Cd248 A T 19: 5,120,074 (GRCm39) I641F possibly damaging Het
Chrnb3 C T 8: 27,884,262 (GRCm39) T333M probably damaging Het
Cyb5rl A G 4: 106,928,203 (GRCm39) H113R probably damaging Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Ddx59 T A 1: 136,344,447 (GRCm39) D39E probably benign Het
Defa5 A G 8: 21,787,513 (GRCm39) D20G probably damaging Het
Dido1 A T 2: 180,303,677 (GRCm39) V1409E probably benign Het
Dlc1 A T 8: 37,404,763 (GRCm39) V342E probably benign Het
Dsc2 G A 18: 20,166,351 (GRCm39) T760I possibly damaging Het
Dync1h1 A G 12: 110,616,022 (GRCm39) I3057V probably benign Het
Etnk2 T G 1: 133,304,791 (GRCm39) probably null Het
Fbp2 G T 13: 63,006,021 (GRCm39) L31I probably damaging Het
Gbp7 A T 3: 142,240,383 (GRCm39) I34F probably damaging Het
Gcfc2 A G 6: 81,920,460 (GRCm39) E415G probably damaging Het
Glp1r T C 17: 31,144,523 (GRCm39) L232P probably damaging Het
Gm10822 A G 2: 73,729,619 (GRCm39) noncoding transcript Het
Gm42669 G A 5: 107,655,776 (GRCm39) V1192M probably benign Het
Gpr37 A G 6: 25,689,062 (GRCm39) S12P possibly damaging Het
Gpt A G 15: 76,582,176 (GRCm39) E211G possibly damaging Het
Grxcr1 T C 5: 68,267,755 (GRCm39) I168T probably damaging Het
Hat1 T C 2: 71,264,378 (GRCm39) V272A probably benign Het
Igkv8-30 A C 6: 70,094,070 (GRCm39) C114G probably damaging Het
Kcne4 T C 1: 78,795,624 (GRCm39) S91P probably benign Het
Kif5b G A 18: 6,213,248 (GRCm39) Q715* probably null Het
Lamb1 T A 12: 31,337,428 (GRCm39) N386K probably damaging Het
Lcmt2 T C 2: 120,969,097 (GRCm39) N662S probably damaging Het
Lnx1 G T 5: 74,780,727 (GRCm39) H324N probably benign Het
Lrrc4 T G 6: 28,830,586 (GRCm39) D343A probably benign Het
Mboat7 T C 7: 3,687,010 (GRCm39) probably benign Het
Mlip C T 9: 77,072,145 (GRCm39) V341I possibly damaging Het
Mterf1b A T 5: 4,247,057 (GRCm39) T233S possibly damaging Het
Myo3a A T 2: 22,338,488 (GRCm39) H442L probably damaging Het
Myrf A T 19: 10,201,964 (GRCm39) V171D possibly damaging Het
Nbas G A 12: 13,411,046 (GRCm39) D897N probably benign Het
Nfx1 T C 4: 40,977,004 (GRCm39) V226A probably benign Het
Nlrp4a T C 7: 26,149,578 (GRCm39) L395P probably damaging Het
Nrros C T 16: 31,962,975 (GRCm39) W311* probably null Het
Nsun6 A G 2: 15,044,542 (GRCm39) probably null Het
Ntrk2 A G 13: 59,007,115 (GRCm39) H239R possibly damaging Het
Or10g9 T C 9: 39,912,500 (GRCm39) T8A probably benign Het
Or4k51 A T 2: 111,584,731 (GRCm39) M46L probably benign Het
Or5aq7 T C 2: 86,938,606 (GRCm39) N42D probably damaging Het
Or5p70 A G 7: 107,995,068 (GRCm39) H247R probably damaging Het
Pate4 C A 9: 35,519,553 (GRCm39) A46S possibly damaging Het
Pcdhb18 T C 18: 37,623,653 (GRCm39) S328P probably damaging Het
Pdk4 A G 6: 5,494,857 (GRCm39) probably benign Het
Pigm T C 1: 172,205,100 (GRCm39) Y279H probably damaging Het
Plaat3 A G 19: 7,556,474 (GRCm39) I92V probably damaging Het
Plxdc2 A G 2: 16,718,494 (GRCm39) I379M probably damaging Het
Ppp1r35 A G 5: 137,778,156 (GRCm39) N217S possibly damaging Het
Prex1 G A 2: 166,411,285 (GRCm39) T1438I possibly damaging Het
Ptger4 T A 15: 5,272,326 (GRCm39) I98F possibly damaging Het
Rasl11a T A 5: 146,783,927 (GRCm39) I124N probably damaging Het
Rest A G 5: 77,429,126 (GRCm39) K515R possibly damaging Het
Ryr1 A G 7: 28,785,474 (GRCm39) L1746P probably damaging Het
Ryr2 G T 13: 11,960,863 (GRCm39) T25K probably benign Het
Sacs A T 14: 61,429,368 (GRCm39) I476L possibly damaging Het
Serpina3g A T 12: 104,205,417 (GRCm39) D52V probably damaging Het
Skint6 T C 4: 112,703,881 (GRCm39) N998S probably benign Het
Skp2 C A 15: 9,113,786 (GRCm39) G376C probably damaging Het
Slc10a4 G A 5: 73,174,482 (GRCm39) probably benign Het
Slc24a2 G T 4: 86,929,883 (GRCm39) P538T probably damaging Het
Sntg1 T A 1: 8,665,763 (GRCm39) T184S probably benign Het
Ssbp1 A G 6: 40,453,433 (GRCm39) Y73C probably null Het
St18 G A 1: 6,898,195 (GRCm39) V666M probably benign Het
Suclg1 A G 6: 73,241,259 (GRCm39) K193R probably benign Het
Tcp11l1 T C 2: 104,514,484 (GRCm39) I428V possibly damaging Het
Th T A 7: 142,449,280 (GRCm39) D275V probably damaging Het
Tnrc18 A C 5: 142,759,396 (GRCm39) S813R unknown Het
Tnrc6a T C 7: 122,771,343 (GRCm39) probably null Het
Trap1 A C 16: 3,863,903 (GRCm39) Y472* probably null Het
Trdv1 C A 14: 54,119,626 (GRCm39) Q96K probably benign Het
Trpm8 T C 1: 88,271,048 (GRCm39) I446T probably damaging Het
Tti2 T C 8: 31,644,294 (GRCm39) L297P probably damaging Het
Ttn C T 2: 76,565,355 (GRCm39) G26545R probably damaging Het
Ttn T C 2: 76,587,488 (GRCm39) D13208G probably damaging Het
Tubb3 A G 8: 124,148,417 (GRCm39) probably null Het
Umodl1 A G 17: 31,190,893 (GRCm39) M247V probably benign Het
Wrn T A 8: 33,757,853 (GRCm39) H812L probably benign Het
Zfp174 A G 16: 3,672,506 (GRCm39) R352G possibly damaging Het
Zfp955a T A 17: 33,461,731 (GRCm39) K134* probably null Het
Other mutations in Mars1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00230:Mars1 APN 10 127,133,875 (GRCm39) missense probably benign 0.31
IGL00813:Mars1 APN 10 127,135,916 (GRCm39) missense probably damaging 1.00
IGL01292:Mars1 APN 10 127,141,387 (GRCm39) missense probably damaging 1.00
IGL01718:Mars1 APN 10 127,141,707 (GRCm39) missense possibly damaging 0.95
IGL02505:Mars1 APN 10 127,140,113 (GRCm39) nonsense probably null
IGL02986:Mars1 APN 10 127,133,438 (GRCm39) missense probably benign 0.09
menschen UTSW 10 127,132,549 (GRCm39) unclassified probably benign
PIT4366001:Mars1 UTSW 10 127,135,267 (GRCm39) missense possibly damaging 0.72
R0149:Mars1 UTSW 10 127,135,903 (GRCm39) missense probably damaging 1.00
R1445:Mars1 UTSW 10 127,133,857 (GRCm39) missense possibly damaging 0.75
R1702:Mars1 UTSW 10 127,145,948 (GRCm39) missense possibly damaging 0.52
R1998:Mars1 UTSW 10 127,138,740 (GRCm39) missense probably benign
R1998:Mars1 UTSW 10 127,136,347 (GRCm39) nonsense probably null
R2089:Mars1 UTSW 10 127,135,154 (GRCm39) missense probably damaging 1.00
R2091:Mars1 UTSW 10 127,135,154 (GRCm39) missense probably damaging 1.00
R4597:Mars1 UTSW 10 127,136,322 (GRCm39) missense probably damaging 1.00
R4809:Mars1 UTSW 10 127,136,084 (GRCm39) missense probably damaging 1.00
R4923:Mars1 UTSW 10 127,132,549 (GRCm39) unclassified probably benign
R5563:Mars1 UTSW 10 127,144,530 (GRCm39) missense probably benign
R5890:Mars1 UTSW 10 127,133,914 (GRCm39) missense probably benign 0.04
R5895:Mars1 UTSW 10 127,132,418 (GRCm39) missense probably benign 0.01
R5986:Mars1 UTSW 10 127,140,171 (GRCm39) nonsense probably null
R6300:Mars1 UTSW 10 127,132,429 (GRCm39) missense probably benign 0.00
R7267:Mars1 UTSW 10 127,144,455 (GRCm39) missense probably benign
R7544:Mars1 UTSW 10 127,147,479 (GRCm39) missense probably benign 0.24
R7573:Mars1 UTSW 10 127,138,679 (GRCm39) critical splice donor site probably null
R7740:Mars1 UTSW 10 127,136,444 (GRCm39) missense probably benign 0.16
R7884:Mars1 UTSW 10 127,136,114 (GRCm39) missense probably damaging 0.99
R8286:Mars1 UTSW 10 127,141,348 (GRCm39) missense probably benign 0.35
R8397:Mars1 UTSW 10 127,136,368 (GRCm39) missense possibly damaging 0.48
R9174:Mars1 UTSW 10 127,135,237 (GRCm39) missense probably damaging 1.00
R9607:Mars1 UTSW 10 127,144,493 (GRCm39) nonsense probably null
R9662:Mars1 UTSW 10 127,136,349 (GRCm39) missense probably damaging 1.00
X0027:Mars1 UTSW 10 127,144,218 (GRCm39) missense probably benign 0.00
Predicted Primers
Posted On 2017-12-01