Incidental Mutation 'R4795:Fars2'
ID 368966
Institutional Source Beutler Lab
Gene Symbol Fars2
Ensembl Gene ENSMUSG00000021420
Gene Name phenylalanine-tRNA synthetase 2, mitochondrial
Synonyms Fars1, 2810431B21Rik, 6720478K01Rik
MMRRC Submission 041996-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4795 (G1)
Quality Score 174
Status Validated
Chromosome 13
Chromosomal Location 36301373-36721569 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 36721400 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 448 (E448V)
Ref Sequence ENSEMBL: ENSMUSP00000153658 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021857] [ENSMUST00000099582] [ENSMUST00000224241] [ENSMUST00000224611] [ENSMUST00000224916]
AlphaFold Q99M01
Predicted Effect probably damaging
Transcript: ENSMUST00000021857
AA Change: E448V

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000021857
Gene: ENSMUSG00000021420
AA Change: E448V

DomainStartEndE-ValueType
Pfam:tRNA-synt_2d 69 208 3.3e-18 PFAM
Pfam:tRNA-synt_2d 223 343 9.5e-31 PFAM
FDX-ACB 358 450 1.5e-32 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000099582
AA Change: E216V

PolyPhen 2 Score 0.919 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000097177
Gene: ENSMUSG00000021420
AA Change: E216V

DomainStartEndE-ValueType
Pfam:tRNA-synt_2d 4 111 2.6e-33 PFAM
FDX-ACB 126 218 1.5e-32 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223905
Predicted Effect probably damaging
Transcript: ENSMUST00000224241
AA Change: E448V

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224357
Predicted Effect probably damaging
Transcript: ENSMUST00000224611
AA Change: E448V

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000224916
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225948
Meta Mutation Damage Score 0.3798 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency 98% (123/125)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that transfers phenylalanine to its cognate tRNA. This protein localizes to the mitochondrion and plays a role in mitochondrial protein translation. Mutations in this gene can cause combined oxidative phosphorylation deficiency 14 (Alpers encephalopathy). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
Allele List at MGI
Other mutations in this stock
Total: 105 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T G 3: 121,969,772 (GRCm39) L2259R probably damaging Het
Acd A G 8: 106,427,647 (GRCm39) S2P possibly damaging Het
Acsf3 A G 8: 123,506,896 (GRCm39) Y63C possibly damaging Het
Adam21 T C 12: 81,607,748 (GRCm39) I5V probably benign Het
Adamts6 C A 13: 104,580,636 (GRCm39) S783* probably null Het
Adamtsl1 T C 4: 86,162,006 (GRCm39) probably null Het
Adck2 T A 6: 39,553,327 (GRCm39) S313T probably benign Het
Adgb A G 10: 10,233,616 (GRCm39) I1285T probably benign Het
Angptl1 T A 1: 156,688,153 (GRCm39) M485K possibly damaging Het
Ank3 G A 10: 69,694,095 (GRCm39) V289I probably benign Het
Atp13a4 A G 16: 29,308,826 (GRCm39) probably null Het
Atp1a1 A G 3: 101,491,091 (GRCm39) L648P probably benign Het
Atp2a3 A G 11: 72,863,855 (GRCm39) I194V probably benign Het
Bglap A C 3: 88,291,712 (GRCm39) I4S unknown Het
Cacna1b T A 2: 24,527,499 (GRCm39) T1621S possibly damaging Het
Ccdc112 T A 18: 46,420,739 (GRCm39) Q337L probably benign Het
Ccdc121rt3 A G 5: 112,503,165 (GRCm39) S180P possibly damaging Het
Cd34 T G 1: 194,633,319 (GRCm39) S194A probably damaging Het
Cdh20 A G 1: 104,868,989 (GRCm39) D160G probably damaging Het
Clock T C 5: 76,413,763 (GRCm39) K44R probably damaging Het
Commd9 A G 2: 101,729,241 (GRCm39) N116D probably benign Het
Dab2 C A 15: 6,459,092 (GRCm39) P335T probably benign Het
Epb41l3 T A 17: 69,555,714 (GRCm39) probably null Het
Epha2 A G 4: 141,049,727 (GRCm39) probably null Het
Fam78b T C 1: 166,906,216 (GRCm39) V125A probably benign Het
Fkbpl G A 17: 34,864,303 (GRCm39) A24T probably benign Het
Glyr1 A C 16: 4,865,622 (GRCm39) V44G probably benign Het
Gm1527 A G 3: 28,974,812 (GRCm39) I542V possibly damaging Het
Gm18856 C A 13: 14,139,793 (GRCm39) probably benign Het
Gm44501 A G 17: 40,889,605 (GRCm39) K40E probably benign Het
Hdhd5 T C 6: 120,500,407 (GRCm39) H97R probably benign Het
Hmcn1 A G 1: 150,629,362 (GRCm39) V965A probably benign Het
Hsf5 A G 11: 87,526,446 (GRCm39) M373V probably benign Het
Igbp1b C T 6: 138,634,803 (GRCm39) E214K probably benign Het
Iigp1 T A 18: 60,522,964 (GRCm39) F27L probably benign Het
Isl1 T C 13: 116,441,966 (GRCm39) N89S probably benign Het
Itga1 C A 13: 115,171,921 (GRCm39) W61C probably damaging Het
Itga5 T C 15: 103,256,187 (GRCm39) R922G probably benign Het
Kbtbd3 G A 9: 4,331,073 (GRCm39) W482* probably null Het
Kcnq1 A G 7: 142,736,494 (GRCm39) T168A probably benign Het
Lrch3 A G 16: 32,826,074 (GRCm39) N631S probably damaging Het
Lrrk1 T A 7: 65,912,413 (GRCm39) I1716F possibly damaging Het
Ly75 T C 2: 60,180,284 (GRCm39) E631G probably benign Het
Map4 T C 9: 109,864,331 (GRCm39) S519P probably benign Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Mrtfa C T 15: 80,901,234 (GRCm39) S419N probably damaging Het
Muc5b A G 7: 141,403,304 (GRCm39) E755G unknown Het
Ncaph2 T G 15: 89,255,010 (GRCm39) V478G probably damaging Het
Ncbp1 A G 4: 46,152,967 (GRCm39) R247G possibly damaging Het
Necab1 G T 4: 15,111,208 (GRCm39) D73E possibly damaging Het
Nedd9 T C 13: 41,471,376 (GRCm39) K208E probably benign Het
Nfyb A T 10: 82,588,202 (GRCm39) probably benign Het
Nol4 T C 18: 23,054,944 (GRCm39) Q162R probably damaging Het
Nwd2 G A 5: 63,962,776 (GRCm39) D787N probably benign Het
Olfr908 T A 9: 38,427,799 (GRCm39) M157K probably damaging Het
Or10a5 A T 7: 106,636,121 (GRCm39) Y253F probably benign Het
Or11g7 A C 14: 50,690,874 (GRCm39) M122L probably damaging Het
Or13a22 A G 7: 140,072,920 (GRCm39) D123G probably damaging Het
Or5ac23 C T 16: 59,149,213 (GRCm39) V220I probably benign Het
Or6a2 C T 7: 106,600,542 (GRCm39) G175D probably damaging Het
Or6e1 A G 14: 54,520,004 (GRCm39) M116T probably damaging Het
Orai3 T C 7: 127,373,060 (GRCm39) V187A probably benign Het
Parn T C 16: 13,424,066 (GRCm39) T444A probably benign Het
Pcdh11x A C X: 119,309,937 (GRCm39) N460T probably damaging Het
Pcnt C T 10: 76,205,858 (GRCm39) R2516H probably benign Het
Pde4d T A 13: 110,074,705 (GRCm39) probably benign Het
Pdgfra A G 5: 75,349,972 (GRCm39) N952S probably benign Het
Pgm2 A G 5: 64,261,217 (GRCm39) Y237C probably damaging Het
Plcb2 A G 2: 118,541,605 (GRCm39) V975A probably benign Het
Polk T C 13: 96,625,764 (GRCm39) T347A probably benign Het
Ppp6r1 C T 7: 4,644,053 (GRCm39) V430M possibly damaging Het
Ptges2 C A 2: 32,286,334 (GRCm39) C16* probably null Het
Relb A T 7: 19,353,764 (GRCm39) I38N probably damaging Het
Runx1t1 T A 4: 13,837,767 (GRCm39) N51K probably damaging Het
Samsn1 A G 16: 75,680,733 (GRCm39) probably benign Het
Scrn1 A G 6: 54,497,754 (GRCm39) V279A possibly damaging Het
Sec31b A G 19: 44,520,185 (GRCm39) S200P probably benign Het
Selp A G 1: 163,972,475 (GRCm39) T705A probably benign Het
Slc2a1 G A 4: 118,989,642 (GRCm39) R61Q probably damaging Het
Slit3 G A 11: 35,542,647 (GRCm39) probably null Het
Smo T A 6: 29,755,573 (GRCm39) V415E probably damaging Het
Spag8 C A 4: 43,652,035 (GRCm39) V350L possibly damaging Het
Tbck T G 3: 132,413,559 (GRCm39) L132R possibly damaging Het
Thnsl1 T A 2: 21,216,856 (GRCm39) C203* probably null Het
Tm9sf2 T A 14: 122,387,252 (GRCm39) probably null Het
Tmem131 A G 1: 36,880,757 (GRCm39) V171A probably damaging Het
Tmem209 T C 6: 30,501,954 (GRCm39) T83A probably benign Het
Tmem63a T C 1: 180,782,416 (GRCm39) Y138H probably damaging Het
Trim80 A G 11: 115,338,769 (GRCm39) Y533C probably damaging Het
Trpv2 A G 11: 62,472,006 (GRCm39) D66G possibly damaging Het
Trrap T A 5: 144,769,298 (GRCm39) I2620N probably benign Het
Ttyh3 A T 5: 140,620,541 (GRCm39) I232N probably damaging Het
Ube2dnl1 G A X: 113,815,482 (GRCm39) C119Y possibly damaging Het
Unc13c T A 9: 73,839,469 (GRCm39) S461C probably damaging Het
Unc80 T G 1: 66,567,100 (GRCm39) I902S probably damaging Het
Usp42 C A 5: 143,709,692 (GRCm39) G170W probably damaging Het
Vldlr T C 19: 27,216,252 (GRCm39) probably null Het
Ywhab A G 2: 163,857,265 (GRCm39) Y180C probably damaging Het
Zan A T 5: 137,379,112 (GRCm39) C5329* probably null Het
Zbtb40 C T 4: 136,725,953 (GRCm39) M535I probably benign Het
Zdhhc1 CGGGGG CGGGGGG 8: 106,210,376 (GRCm39) probably null Het
Zfp318 A G 17: 46,722,988 (GRCm39) T1664A probably benign Het
Zfp7 T A 15: 76,775,546 (GRCm39) C529* probably null Het
Zfp768 T C 7: 126,942,547 (GRCm39) Q527R possibly damaging Het
Zfp975 T A 7: 42,314,570 (GRCm39) probably null Het
Other mutations in Fars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01876:Fars2 APN 13 36,721,285 (GRCm39) missense probably benign 0.07
IGL02348:Fars2 APN 13 36,721,354 (GRCm39) missense probably benign 0.00
IGL02406:Fars2 APN 13 36,594,145 (GRCm39) missense probably benign 0.39
IGL02523:Fars2 APN 13 36,388,676 (GRCm39) missense probably damaging 1.00
IGL02896:Fars2 APN 13 36,388,825 (GRCm39) missense probably benign 0.02
IGL03299:Fars2 APN 13 36,721,384 (GRCm39) nonsense probably null
IGL03308:Fars2 APN 13 36,388,670 (GRCm39) missense possibly damaging 0.95
R0419:Fars2 UTSW 13 36,721,285 (GRCm39) missense probably benign 0.07
R0546:Fars2 UTSW 13 36,388,569 (GRCm39) missense probably benign 0.01
R1918:Fars2 UTSW 13 36,388,529 (GRCm39) missense probably damaging 1.00
R3120:Fars2 UTSW 13 36,430,400 (GRCm39) missense probably damaging 1.00
R3844:Fars2 UTSW 13 36,389,084 (GRCm39) missense probably damaging 1.00
R4716:Fars2 UTSW 13 36,389,051 (GRCm39) missense probably damaging 1.00
R4796:Fars2 UTSW 13 36,721,400 (GRCm39) missense probably damaging 0.97
R4979:Fars2 UTSW 13 36,388,564 (GRCm39) missense possibly damaging 0.54
R5262:Fars2 UTSW 13 36,526,001 (GRCm39) missense probably damaging 1.00
R5413:Fars2 UTSW 13 36,388,545 (GRCm39) nonsense probably null
R5475:Fars2 UTSW 13 36,388,553 (GRCm39) missense probably benign
R5635:Fars2 UTSW 13 36,594,129 (GRCm39) missense probably damaging 0.99
R6437:Fars2 UTSW 13 36,388,846 (GRCm39) missense probably benign 0.41
R7637:Fars2 UTSW 13 36,388,758 (GRCm39) missense probably benign 0.40
R7676:Fars2 UTSW 13 36,389,026 (GRCm39) missense probably benign 0.07
R8013:Fars2 UTSW 13 36,389,068 (GRCm39) nonsense probably null
R8014:Fars2 UTSW 13 36,389,068 (GRCm39) nonsense probably null
R8063:Fars2 UTSW 13 36,388,880 (GRCm39) nonsense probably null
R8273:Fars2 UTSW 13 36,594,093 (GRCm39) missense probably damaging 1.00
R8837:Fars2 UTSW 13 36,430,409 (GRCm39) missense probably damaging 1.00
R8994:Fars2 UTSW 13 36,388,849 (GRCm39) missense probably damaging 0.98
R9067:Fars2 UTSW 13 36,388,846 (GRCm39) missense probably benign 0.41
R9110:Fars2 UTSW 13 36,430,402 (GRCm39) missense probably benign 0.00
R9169:Fars2 UTSW 13 36,416,109 (GRCm39) missense probably damaging 1.00
X0020:Fars2 UTSW 13 36,388,778 (GRCm39) missense probably damaging 1.00
Z1177:Fars2 UTSW 13 36,388,714 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CAGCCAATGTGCAGACATGG -3'
(R):5'- GGGAACTCTTATATCAGTGTCTGC -3'

Sequencing Primer
(F):5'- CAATGTGCAGACATGGTTTCCAC -3'
(R):5'- GACAAATGCTATGTCAATGCTTCTG -3'
Posted On 2016-02-04