Incidental Mutation 'R5420:Mto1'
ID 427990
Institutional Source Beutler Lab
Gene Symbol Mto1
Ensembl Gene ENSMUSG00000032342
Gene Name mitochondrial tRNA translation optimization 1
Synonyms 5730419A02Rik, 2310039H01Rik
MMRRC Submission 042988-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.958) question?
Stock # R5420 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 78355372-78381447 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 78360109 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 199 (M199K)
Ref Sequence ENSEMBL: ENSMUSP00000034896 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034896] [ENSMUST00000148238] [ENSMUST00000165499]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000034896
AA Change: M199K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000034896
Gene: ENSMUSG00000032342
AA Change: M199K

DomainStartEndE-ValueType
low complexity region 11 30 N/A INTRINSIC
Pfam:FAD_binding_2 37 84 1.3e-6 PFAM
Pfam:FAD_oxidored 37 194 2.3e-9 PFAM
Pfam:GIDA 37 435 3.5e-153 PFAM
low complexity region 518 529 N/A INTRINSIC
GIDA_assoc_3 585 658 8.31e-26 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000148238
SMART Domains Protein: ENSMUSP00000121424
Gene: ENSMUSG00000032342

DomainStartEndE-ValueType
low complexity region 11 30 N/A INTRINSIC
Pfam:FAD_binding_2 37 84 7.1e-7 PFAM
Pfam:Pyr_redox_2 37 156 2.1e-7 PFAM
Pfam:FAD_oxidored 37 178 1.1e-9 PFAM
Pfam:GIDA 37 184 8.5e-56 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150850
Predicted Effect probably benign
Transcript: ENSMUST00000165499
SMART Domains Protein: ENSMUSP00000129088
Gene: ENSMUSG00000090317

DomainStartEndE-ValueType
low complexity region 97 111 N/A INTRINSIC
Meta Mutation Damage Score 0.0995 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency 97% (66/68)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial protein thought to be involved in mitochondrial tRNA modification. The encoded protein may also play a role in the expression of the non-syndromic and aminoglycoside-induced deafness phenotypes associated with a specific mutation in the mitochondrial 12S rRNA gene. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a hypomorphic allele show bradycardia, cardiomyopathy, worsening of arrhythmias during induction and reversal of anesthesia, and mitochondrial abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actn3 TGCGCAGC T 19: 4,915,372 (GRCm39) probably null Het
Adamts1 A T 16: 85,596,497 (GRCm39) C117* probably null Het
Adgrg6 A T 10: 14,302,730 (GRCm39) Y894* probably null Het
Alas1 G T 9: 106,111,358 (GRCm39) L603I probably benign Het
Arhgap21 G T 2: 20,885,897 (GRCm39) R427S probably damaging Het
Arhgef25 A T 10: 127,023,143 (GRCm39) V88D probably benign Het
Bdp1 T C 13: 100,202,551 (GRCm39) Q691R possibly damaging Het
Bpifa6 T A 2: 153,831,250 (GRCm39) I272N probably damaging Het
Cacybp T C 1: 160,035,914 (GRCm39) probably benign Het
Capn3 T C 2: 120,325,777 (GRCm39) probably benign Het
Ccdc47 C T 11: 106,101,176 (GRCm39) R162Q probably benign Het
Cideb A C 14: 55,995,748 (GRCm39) M1R probably null Het
Clec16a G A 16: 10,549,543 (GRCm39) C872Y probably damaging Het
Crebbp C T 16: 3,925,322 (GRCm39) R760H probably damaging Het
Cyp2c23 A C 19: 44,004,103 (GRCm39) probably null Het
Cyp3a13 T G 5: 137,897,243 (GRCm39) D357A probably damaging Het
Dip2b C T 15: 100,103,054 (GRCm39) probably benign Het
Ecm2 A T 13: 49,681,210 (GRCm39) R448S possibly damaging Het
Edil3 T C 13: 89,279,891 (GRCm39) Y190H probably damaging Het
Eps8l1 T G 7: 4,473,160 (GRCm39) probably null Het
Eps8l3 A T 3: 107,791,301 (GRCm39) K280* probably null Het
Fam184a A G 10: 53,509,753 (GRCm39) F1137L probably damaging Het
Fmn2 A T 1: 174,526,344 (GRCm39) R1388* probably null Het
Glt8d2 T C 10: 82,488,516 (GRCm39) K318R probably benign Het
Herc2 A T 7: 55,853,578 (GRCm39) K3690I probably damaging Het
Ifi206 T A 1: 173,308,599 (GRCm39) I466F possibly damaging Het
Jade2 T C 11: 51,709,434 (GRCm39) K525R probably benign Het
Kmt2a A T 9: 44,759,633 (GRCm39) F772I probably damaging Het
Lipi A G 16: 75,352,757 (GRCm39) V360A possibly damaging Het
Mbl1 C T 14: 40,879,153 (GRCm39) S108L possibly damaging Het
Mmp1b T C 9: 7,384,897 (GRCm39) I251V possibly damaging Het
Mrpl23 A G 7: 142,089,874 (GRCm39) T25A probably damaging Het
Nes A T 3: 87,884,309 (GRCm39) N812I probably damaging Het
Nfkbie T A 17: 45,871,132 (GRCm39) D261E probably benign Het
Or7e173 T C 9: 19,938,355 (GRCm39) Y293C probably damaging Het
Pakap G A 4: 57,856,062 (GRCm39) V505I probably benign Het
Pakap T A 4: 57,856,434 (GRCm39) Y588N probably damaging Het
Papola A G 12: 105,772,754 (GRCm39) I114V possibly damaging Het
Pappa T G 4: 65,254,017 (GRCm39) probably null Het
Pcdh7 T A 5: 57,877,529 (GRCm39) D361E probably damaging Het
Pick1 A G 15: 79,133,040 (GRCm39) T367A probably benign Het
Plbd2 A G 5: 120,632,547 (GRCm39) Y152H probably damaging Het
Ppfia2 A T 10: 106,671,562 (GRCm39) E424D possibly damaging Het
Rab7b C T 1: 131,626,164 (GRCm39) T64I probably damaging Het
Rarb T A 14: 16,434,249 (GRCm38) I310F possibly damaging Het
Rdh16f2 C T 10: 127,712,943 (GRCm39) P314S possibly damaging Het
Rpain A T 11: 70,868,516 (GRCm39) probably null Het
Rufy3 T C 5: 88,788,518 (GRCm39) *488Q probably null Het
Sash1 G A 10: 8,621,950 (GRCm39) T398I probably damaging Het
Scara5 CG C 14: 65,997,111 (GRCm39) probably null Het
Scrn1 T A 6: 54,489,048 (GRCm39) I358F probably benign Het
Stam2 G A 2: 52,626,305 (GRCm39) probably benign Het
Thbs1 G T 2: 117,943,636 (GRCm39) D85Y possibly damaging Het
Thoc2l T A 5: 104,666,225 (GRCm39) I249N probably damaging Het
Trp53 T C 11: 69,479,146 (GRCm39) probably benign Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Vmn1r223 A G 13: 23,433,675 (GRCm39) R90G probably benign Het
Zfp521 A T 18: 13,977,144 (GRCm39) Y1090N probably damaging Het
Zfp677 T C 17: 21,618,175 (GRCm39) C411R probably damaging Het
Other mutations in Mto1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01010:Mto1 APN 9 78,368,925 (GRCm39) missense probably benign 0.00
IGL01362:Mto1 APN 9 78,360,056 (GRCm39) missense probably benign 0.00
IGL01906:Mto1 APN 9 78,372,213 (GRCm39) missense probably benign
IGL02499:Mto1 APN 9 78,368,794 (GRCm39) splice site probably benign
IGL02504:Mto1 APN 9 78,368,209 (GRCm39) missense probably damaging 1.00
IGL03104:Mto1 APN 9 78,356,802 (GRCm39) missense probably damaging 1.00
PIT4515001:Mto1 UTSW 9 78,364,699 (GRCm39) missense probably damaging 1.00
R0089:Mto1 UTSW 9 78,381,154 (GRCm39) missense probably benign
R0325:Mto1 UTSW 9 78,360,286 (GRCm39) missense probably damaging 1.00
R0566:Mto1 UTSW 9 78,355,583 (GRCm39) missense possibly damaging 0.66
R0659:Mto1 UTSW 9 78,378,072 (GRCm39) missense probably damaging 1.00
R0659:Mto1 UTSW 9 78,364,790 (GRCm39) missense probably damaging 1.00
R0837:Mto1 UTSW 9 78,381,072 (GRCm39) missense probably damaging 1.00
R1679:Mto1 UTSW 9 78,372,245 (GRCm39) missense probably benign
R1899:Mto1 UTSW 9 78,368,799 (GRCm39) splice site probably benign
R1900:Mto1 UTSW 9 78,368,799 (GRCm39) splice site probably benign
R2235:Mto1 UTSW 9 78,364,846 (GRCm39) missense possibly damaging 0.58
R3078:Mto1 UTSW 9 78,365,310 (GRCm39) missense probably damaging 1.00
R5015:Mto1 UTSW 9 78,368,903 (GRCm39) missense probably benign 0.25
R5947:Mto1 UTSW 9 78,368,311 (GRCm39) missense probably damaging 1.00
R5969:Mto1 UTSW 9 78,360,187 (GRCm39) missense probably damaging 1.00
R6092:Mto1 UTSW 9 78,368,131 (GRCm39) missense possibly damaging 0.95
R6336:Mto1 UTSW 9 78,381,117 (GRCm39) missense probably damaging 0.98
R6542:Mto1 UTSW 9 78,364,510 (GRCm39) missense possibly damaging 0.94
R7092:Mto1 UTSW 9 78,377,955 (GRCm39) missense probably benign 0.25
R7150:Mto1 UTSW 9 78,364,565 (GRCm39) missense probably damaging 1.00
R7852:Mto1 UTSW 9 78,356,820 (GRCm39) missense possibly damaging 0.82
R8922:Mto1 UTSW 9 78,377,928 (GRCm39) missense probably benign
R9358:Mto1 UTSW 9 78,364,840 (GRCm39) missense probably benign 0.00
R9549:Mto1 UTSW 9 78,368,961 (GRCm39) missense probably benign 0.01
R9623:Mto1 UTSW 9 78,364,712 (GRCm39) missense probably damaging 1.00
RF014:Mto1 UTSW 9 78,355,598 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGCTGGCTCTGGAATTCTC -3'
(R):5'- CTTGATCCACACGCTGTCAC -3'

Sequencing Primer
(F):5'- GCTGGCTCTGGAATTCTCATATAAAG -3'
(R):5'- CTGTCACTGAGAAAGCTGAATG -3'
Posted On 2016-09-01