Gene Gene information from NCBI Gene database.
Entrez ID 25821
Gene name Mitochondrial tRNA translation optimization 1
Gene symbol MTO1
Synonyms (NCBI Gene)
CGI-02COXPD10
Chromosome 6
Chromosome location 6q13
Summary 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
SNPs SNP information provided by dbSNP.
19
SNP ID Visualize variation Clinical significance Consequence
rs141970072 G>A,T Likely-pathogenic Missense variant, coding sequence variant
rs143747297 G>A Likely-pathogenic, pathogenic-likely-pathogenic, pathogenic Coding sequence variant, missense variant
rs200583827 C>A,T Likely-pathogenic Coding sequence variant, stop gained, synonymous variant
rs201544686 G>A Likely-pathogenic, pathogenic-likely-pathogenic Coding sequence variant, missense variant
rs371179032 G>A Likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
273
miRTarBase ID miRNA Experiments Reference
MIRT048594 hsa-miR-100-5p CLASH 23622248
MIRT661712 hsa-miR-216a-5p HITS-CLIP 23313552
MIRT661703 hsa-miR-6736-3p HITS-CLIP 23313552
MIRT661711 hsa-miR-660-3p HITS-CLIP 23313552
MIRT683630 hsa-miR-6852-5p HITS-CLIP 23313552
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
13
GO ID Ontology Definition Evidence Reference
GO:0003723 Function RNA binding HDA 22681889
GO:0005739 Component Mitochondrion HTP 34800366
GO:0005739 Component Mitochondrion IBA
GO:0005739 Component Mitochondrion IEA
GO:0005829 Component Cytosol IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
614667 19261 ENSG00000135297
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9Y2Z2
Protein name 5-taurinomethyluridine-[tRNA] synthase subunit MTO1, mitochondrial (Mitochondrial tRNA translation optimization 1) (Protein MTO1 homolog, mitochondrial)
Protein function Component of the GTPBP3-MTO1 complex that catalyzes the 5-taurinomethyluridine (taum(5)U) modification at the 34th wobble position (U34) of mitochondrial tRNAs (mt-tRNAs), which plays a role in mt-tRNA decoding and mitochondrial translation (Pub
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01134 GIDA 38 461 Glucose inhibited division protein A Family
PF13932 GIDA_assoc 463 683 GidA associated domain Domain
Tissue specificity TISSUE SPECIFICITY: Ubiquitously expressed in various tissues, but with a markedly elevated expression in tissues of high metabolic rates including cochlea. {ECO:0000269|PubMed:12011058}.
Sequence
Sequence length 717
Interactions View interactions
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
680
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormal brain morphology Likely pathogenic rs1060499776 RCV000454152
Global developmental delay Likely pathogenic; Pathogenic rs143747297 RCV001255405
Mitochondrial hypertrophic cardiomyopathy with lactic acidosis due to MTO1 deficiency Pathogenic; Likely pathogenic rs2150031480, rs755954353, rs372842922, rs2150042284, rs769532203, rs2150035785, rs764848745, rs2150027394, rs1250411982, rs2150042308, rs148667065, rs2150044996, rs2150044955, rs934138970, rs1322658068
View all (32 more)
RCV001386172
RCV001386960
RCV001390070
RCV001381911
RCV003533032
RCV001946705
RCV001982705
RCV002000197
RCV001939617
RCV001924748
RCV001901444
RCV001959957
RCV001914093
RCV003065815
RCV003083561
RCV003078052
RCV002651070
RCV002786184
RCV002756194
RCV002851482
RCV002890503
RCV003033244
RCV003050152
RCV003225841
RCV003487264
RCV003534171
RCV003646497
RCV003646437
RCV003646662
RCV003646710
RCV003647021
RCV003854559
RCV000463868
RCV001216068
RCV000029167
RCV000029168
RCV000578234
RCV000578435
RCV003532177
RCV000696933
RCV000791146
RCV001042950
RCV001035101
RCV001197863
RCV001206573
RCV000074507
RCV001290401
Mitochondrial oxidative phosphorylation disorder Likely pathogenic; Pathogenic rs143747297 RCV000826120
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign rs73452515, rs6917928 RCV005886677
RCV005905499
Cervical cancer Benign rs73452515 RCV005886679
Cholangiocarcinoma Benign rs73452515 RCV005886685
Clear cell carcinoma of kidney Uncertain significance rs149407452 RCV005895331
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Acidosis Lactic Associate 22608499, 23929671, 29331171, 29348686
Ataxia Associate 29331171
ATR X syndrome Associate 34738503
Brain Diseases Associate 29440775
Breast Neoplasms Associate 24160266
Carcinoma Hepatocellular Inhibit 31148365
Carcinoma Hepatocellular Associate 31556152
Carcinoma Renal Cell Associate 35508649
Cardiomyopathies Associate 25058219, 29440775
Cardiomyopathy Hypertrophic Associate 22608499, 23929671, 29331171, 29348686