TRMU - tRNA mitochondrial 2-thiouridylase Gene

Also Known as MTO2; MTU1; TRMT; LCAL3; TRMT1

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 55687

About TRMU

Cytogenetic location: 22q13.31 Genomic coordinates (GRCh38): 22:46,335,714-46,357,340 (from NCBI)

This gene has 24 transcripts (splice variants), 205 orthologues and is associated with 5 phenotypes. Ubiquitous expression in spleen (RPKM 4.2), skin (RPKM 3.8) and 25 other tissues.

Summary

This nuclear gene encodes a mitochondrial tRNA-modifying enzyme. The encoded protein catalyzes the 2-thiolation of uridine on the wobble positions of tRNA(Lys), tRNA(Glu), and tRNA(Gln), resulting in the formation of 5-taurinomethyl-2-thiouridine moieties. Mutations in this gene may cause transient infantile liver failure. Polymorphisms in this gene may also influence the severity of deafness caused by mitochondrial 12S ribosomal RNA mutations. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

TRMU Products (5)

mRNA Protein Name
NM_001282782.2 NP_001269711.1 mitochondrial tRNA-specific 2-thiouridylase 1 isoform d
NM_001282783.2 NP_001269712.1 mitochondrial tRNA-specific 2-thiouridylase 1 isoform e
NM_001282784.2 NP_001269713.1 mitochondrial tRNA-specific 2-thiouridylase 1 isoform f
NM_001282785.2 NP_001269714.1 mitochondrial tRNA-specific 2-thiouridylase 1 isoform g
NM_018006.5 NP_060476.2 mitochondrial tRNA-specific 2-thiouridylase 1 isoform a
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
33961781 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

TRMU Protein Structure

tRNA_Me_trans

tRNA_Me_trans: tRNA methyl transferase (6 - 383)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 421 a.a.
Protein Preferred Names Protein Names

mitochondrial tRNA-specific 2-thiouridylase 1

  • MTO2 homolog

Related Diseases

Diseases Alias
Liver Failure, Infantile, Transient
  • Acute Infantile Liver Failure Due To Synthesis Defect Of Mtdna-Encoded Proteins

  • Transient Infantile Liver Failure

  • LFIT

  • Acute Infantile Liver Failure

  • Acute Infantile Liver Failure Due To Synthesis Defect Of Mitochondrial Dna-Encoded Proteins

  • Liver Failure, Transient Infantile

  • Acute Infantile Liver Failure Due To Mtdna-Encoded Proteins Synthesis Defect

  • Liver Failure, Acute Infantile

  • Failure, Liver, Transient, Infantile

Deafness, Aminoglycoside-Induced
  • Streptomycin Ototoxicity

  • Deafness, Mitochondrial, Modifier Of

  • Aminoglycoside-Induced Deafness

  • Deafness, Streptomycin-Induced

  • Streptomycin-Induced Deafness

  • DFNI

Mitochondrial Myopathy, Infantile, Transient
  • Mitochondrial Myopathy With Reversible Cytochrome C Oxidase Deficiency

  • MMIT

  • Mitochondrial Myopathy, Infantile, Transient, Due To Respiratory Chain Deficiency

  • Cox Deficiency Myopathy, Infantile, Transient

  • Respiratory Chain Deficiency, Infantile, Transient

  • Benign Cox Deficiency

  • Infantile Reversible Cytochrome C Oxidase Deficiency Myopathy

  • Mitochondrial Myopathy With Reversible Cox Deficiency

  • Mitochondrial Myopathy With Reversible Complex Iv Deficiency

  • Reversible Infantile Cytochrome C Oxidase Deficiency

  • Reversible Infantile Respiratory Chain Deficiency

Deafness, Nonsyndromic Sensorineural, Mitochondrial
  • Mitochondrial Non-Syndromic Sensorineural Hearing Loss

  • Mitochondrial Nonsyndromic Sensorineural Deafness

  • Mitochondrial Non-Syndromic Sensorineural Deafness

  • Isolated Mitochondrial Neurosensory Deafness

  • Isolated Mitochondrial Neurosensory Hearing Loss

  • Isolated Mitochondrial Sensorineural Deafness

  • Isolated Mitochondrial Sensorineural Hearing Loss

  • Mitochondrial Non-Syndromic Neurosensory Deafness

  • Mitochondrial Non-Syndromic Neurosensory Hearing Loss

  • Deafness, Sensorineural, Mitochondrial

  • DFNM

Combined Oxidative Phosphorylation Deficiency 10
  • COXPD10

  • Mitochondrial Hypertrophic Cardiomyopathy With Lactic Acidosis Due To Mto1 Deficiency

  • Cardiomyopathy, Infantile Hypertrophic Mitochondrial, And Lactic Acidosis

  • Infantile Hypertrophic Mitochondrial Cardiomyopathy And Lactic Acidosis

  • Combined Oxidative Phosphorylation Defect Type 10

  • Cardiomyopathy Infantile Hypertrophic Mitochondrial And Lactic Acidosis

  • Combined Oxidative Phosphorylation Deficiency, Type 10

Cardiomyopathy, Infantile Hypertrophic
  • Infantile Hypertrophic Cardiomyopathy

  • CMHI

Queensland Tick Typhus
  • Australian Tick Typhus

  • North Queensland Tick Typhus

  • Rickettsia Australis Spotted Fever

Drug-Induced Hearing Loss
  • Drug Induced Hearing Loss

Mitochondrial Complex I Deficiency, Nuclear Type 33
  • MC1DN33

  • Nuclear Type Mitochondrial Complex I Deficiency 33

  • Mitochondrial Complex 1 Deficiency, Nuclear Type 33

Myopathy, Lactic Acidosis, And Sideroblastic Anemia 2
  • MLASA2

  • Myopathy With Lactic Acidosis And Sideroblastic Anemia 2

  • Myopathy, Lactic Acidosis, And Sideroblastic Anemia, Type 2

Myopathy, Lactic Acidosis, And Sideroblastic Anemia
Arthrogryposis Multiplex Congenita 2, Neurogenic Type
  • Arthrogryposis Multiplex Congenita, Neurogenic Type

  • Amcn

  • Arthrogryposis Multiplex Congenita Neurogenic Type

  • AMC2

  • Amc, Neurogenic Type

  • Neurogenic-Type Arthrogryposis Multiplex Congenita-2

  • Amc Neurogenic Type

  • Neurogenic Type Of Amc

  • Neurogenic Arthrogryposis Multiplex Congenita

  • Arthrogryposis Multiplex Congenita, Neurogenic

Sideroblastic Anemia With B-Cell Immunodeficiency, Periodic Fevers, And Developmental Delay
  • SIFD

  • Congenital Sideroblastic Anemia-B-Cell Immunodeficiency-Periodic Fever-Developmental Delay Syndrome

  • Sifd Syndrome

Nephrotic Syndrome, Type 2
  • NPHS2

  • Nephrotic Syndrome, Steroid-Resistant, Autosomal Recessive

  • Srn1

  • Nephrotic Syndrome Type 2

  • Steroid-Resistant Autosomal Recessive Nephrotic Syndrome

  • Nephrotic Syndrome 2

  • Autosomal Recessive Steroid-Resistant Nephrotic Syndrome

  • Srn

  • Nephrotic Syndrome, Type 2, Susceptibility To

  • Idiopathic Nephrotic Syndrome

Mitochondrial Encephalomyopathy
  • Mitochondrial Encephalomyopathies

  • Encephalomyopathy, Mitochondrial

Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes
  • Melas Syndrome

  • MELAS

  • Mitochondrial Encephalomyopathy Lactic Acidosis And Stroke-Like Episodes

  • Mitochondrial Myopathy, Lactic Acidosis, Stroke-Like Episode

  • Mitochondrial Encephalomyopathy, Lactic Acidosis, And Stroke-Like Episodes

  • Myopathy, Mitochondrial-Encephalopathy-Lactic Acidosis-Stroke

  • Mitochondrial Encephalomyopathy, Lactic Acidosis And Stroke-Like Episodes

  • Mitochondrial Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes

  • Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis And Stroke-Like Episodes

  • Mitochondrial Encephalomyopathy With Lactic Acidosis And Stroke-Like Episodes Syndrome

  • Myopathy, Mitochondrial, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes

Early Myoclonic Encephalopathy
  • Myoclonic Epilepsy

  • Myoclonic Seizure

  • Epilepsies, Myoclonic

  • Epileptic Seizures - Myoclonic

  • Epileptic Seizures, Myoclonic

  • Myoclonia Epileptica

  • Myoclonic Seizure Disorder

  • Early Myoclonic Encephalopathy With Suppression-Bursts

Mitochondrial Dna Depletion Syndrome 4b
  • Mitochondrial Neurogastrointestinal Encephalopathy Syndrome

  • Mngie Syndrome

  • Thymidine Phosphorylase Deficiency

  • MTDPS4B

  • Mitochondrial Neurogastrointestinal Encephalopathy Disease

  • Mngie

  • Myoneurogastrointestinal Encephalopathy Syndrome

  • Ogimd

  • Oculogastrointestinal Muscular Dystrophy

  • Polip

  • Polyneuropathy, Ophthalmoplegia, Leukoencephalopathy, And Intestinal Pseudo-Obstruction

  • Mitochondrial Neurogastrointestinal Encephalopathy Syndrome, Polg-Related

  • Mngie, Polg-Related

  • Mepop

  • Mitochondrial Myopathy With Sensorimotor Polyneuropathy, Ophthalmoplegia, And Pseudo-Obstruction

  • Mngie Disease

  • Mitochondrial Dna Depletion Syndrome 4b Mngie Type

  • Mitochondrial Neurogastrointestinal Encephalopathy Syndrome Polg-Related

  • Mngie Polg-Related

  • Mitochondrial Dna Depletion Syndrome, Type 4b

  • Visceral Myopathy Familial External Ophthalmoplegia

Mitochondrial Myopathy
  • Mitochondrial Myopathies

  • Mitochondrial Cytopathy

  • Myopathies In Mitochondrial Disorders

Mitochondrial Dna Depletion Syndrome 4a
  • Alpers Syndrome

  • Alpers-Huttenlocher Syndrome

  • Alpers Progressive Infantile Poliodystrophy

  • Alpers Diffuse Degeneration Of Cerebral Gray Matter With Hepatic Cirrhosis

  • Alpers Disease

  • Progressive Sclerosing Poliodystrophy

  • Pndc

  • Diffuse Cerebral Sclerosis Of Schilder

  • MTDPS4A

  • Neuronal Degeneration Of Childhood With Liver Disease, Progressive

  • Alper'S Syndrome

  • Alpers' Disease Or Gray-Matter Degeneration

  • Diffuse Cerebral Degeneration In Infancy

  • Infantile Poliodystrophy

  • Poliodystrophia Cerebri Progressiva

  • Progressive Cerebral Poliodystrophy

  • Alpers' Disease

  • Alpers Progressive Sclerosing Poliodystrophy

  • Progressive Neuronal Degeneration Of Childhood With Liver Disease

  • Ahs

  • Mitochondrial Dna Depletion Syndrome 4a Alpers Type

  • Neuronal Degeneration Of Childhood With Liver Disease Progressive

Myoclonic Epilepsy Associated With Ragged-Red Fibers
  • Merrf Syndrome

  • MERRF

  • Fukuhara Syndrome

  • Myoclonic Epilepsy Associated With Ragged Red Fibers

  • Myoencephalopathy Ragged-Red Fiber Disease

  • Myoclonic Epilepsy - Ragged Red Fibers

  • Myoclonus Epilepsy And Ragged Red Fibers

  • Myoclonus With Epilepsy And With Ragged Red Fibers

  • Myoclonic Epilepsy With Ragged Red Fibers

  • Myoclonic Epilepsy With Ragged-Red Fibers

  • Fukuhara Disease

  • Myoclonus Epilepsy Associated With Ragged-Red Fibres

  • Myoclonus With Epilepsy With Ragged Red Fibers

Lactic Acidosis
  • Acidosis, Lactic

  • Acidosis Lactic

Leber Hereditary Optic Neuropathy, Modifier Of
  • Leber Optic Atrophy

  • Leber Hereditary Optic Neuropathy

  • LHON

  • Leber'S Hereditary Optic Neuropathy

  • Leber Optic Atrophy, Susceptibility To

  • Leber'S Optic Atrophy

  • LOAM

  • Loas

  • Leber'S Disease

  • Leber'S Optic Neuropathy

  • Optic Atrophy, Hereditary, Leber

  • Lhon, Modifier Of

  • Optic Atrophy, Leber Type

  • Hereditary Optic Neuroretinopathy

  • Leber Hereditary Optic Atrophy

  • Loa

  • Optic Atrophy Leber Type

  • Leber Hereditary Optic Neuropathy, Modifier

  • Leber Hereditary Optic Neuropathy Susceptibility

  • Modifier Of Leber Hereditary Optic Neuropathy

  • Lebers Hereditary Optic Neuropathy

  • Leber Congenital Amaurosis

Leigh Syndrome
  • Leigh Disease

  • Infantile Subacute Necrotizing Encephalopathy

  • Leigh Syndrome Due To Mitochondrial Complex Iv Deficiency

  • LS

  • Sne

  • Leigh'S Disease

  • Leigh Syndrome Due To Mitochondrial Complex I Deficiency

  • Necrotizing Encephalopathy, Infantile Subacute, Of Leigh

  • Subacute Necrotizing Encephalomyelopathy

  • Necrotizing Encephalopathy Infantile Subacute Of Leigh

  • Leigh Syndrome Due To Mitochondrial Complex Iii Deficiency

  • Infantile Necrotizing Encephalomyelopathy

  • Juvenile Subacute Necrotizing Encephalomyelopathy

  • Leigh'S Necrotizing Encephalopathy

  • Subacute Necrotizing Encephalopathy

  • Juvenile Subacute Necrotizing Encephalopathy

  • Leigh Syndrome Due To Mitochondrial Complex Ii Deficiency

  • Leigh Syndrome Due To Mitochondrial Complex V Deficiency

  • Encephalopathy, Subacute Necrotizing, Infantile

  • Encephalopathy, Subacute Necrotizing, Juvenile

  • Maternally Inherited Leigh Syndrome

  • Subacute Necrotising Encephalomyelopathy

  • Subacute Necrotising Encephalopathy

Mitochondrial Complex I Deficiency, Nuclear Type 1
  • Mitochondrial Complex I Deficiency

  • Nadh:Q(1) Oxidoreductase Deficiency

  • MC1DN1

  • Nadh-Coenzyme Q Reductase Deficiency

  • Isolated Mitochondrial Respiratory Chain Complex I Deficiency

  • Isolated Nadh-Coenzyme Q Reductase Deficiency

  • Isolated Nadh-Coq Reductase Deficiency

  • Isolated Nadh-Ubiquinone Reductase Deficiency

  • Mitochondrial Nadh Dehydrogenase Component Of Complex I, Deficiency Of

  • Nuclear Type Mitochondrial Complex I Deficiency 1

  • Isolated Complex I Deficiency

  • Complex 1 Mitochondrial Respiratory Chain Deficiency

  • Nadh Coenzyme Q Reductase Deficiency

  • Complex I Mitochondrial Respiratory Chain Deficiency

  • Deficiency Of Mitochondrial Nadh Dehydrogenase Component Of Complex I

  • Nadh:Ubiquinone Oxidoreductase Deficiency

  • Complex I, Mitochondrial Respiratory Chain, Deficiency Of

Hypertrophic Cardiomyopathy
  • Hypertrophic Obstructive Cardiomyopathy

  • Cardiomyopathy, Hypertrophic

  • Cardiomyopathy Hypertrophic Obstructive

  • Cardiomyopathy, Hypertrophic, Familial

  • Idiopathic Myocardial Hypertrophy

  • Idiopathic Hypertrophic Cardiomyopathy

  • Obstructive Idiopathic Hypertrophic Cardiomyopathy

  • Obstructive Cardiomyopathy

  • Idiopathic Hypertrophic Subaortic Stenosis

  • Muscular Subaortic Stenosis

  • Hypertrophic Obstructive Subaortic Stenosis

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Canis familiaris TRMU VGNC VGNC:47861
Rattus norvegicus TRMU RGD RGD:1311229
Bos taurus TRMU VGNC VGNC:36376
Macaca mulatta TRMU VGNC VGNC:79500
Felis catus TRMU VGNC VGNC:66577
Mus musculus TRMU MGD MGI:1919276
Others TRMU NCBI