TFB2M - transcription factor B2, mitochondrial Gene

Homo sapiens

Also known as Hkp1; mtTFB2

Gene ID: 64216 | Gene type: protein coding

About TFB2M

Cytogenetic location: 1q44 Genomic coordinates (GRCh38): 1:246,540,561-246,566,261 (from NCBI)

This gene has 1 transcript (splice variant), 202 orthologues and 2 paralogues. Ubiquitous expression in adrenal (RPKM 13.7), kidney (RPKM 9.8) and 25 other tissues.

Summary

Enables mitochondrial transcription factor activity. Involved in transcription initiation from mitochondrial promoter. Located in mitochondrial nucleoid. [provided by Alliance of Genome Resources, Apr 2022]

TFB2M Products(1)

mRNA	Protein	Name
NM_022366.3	NP_071761.1	dimethyladenosine transferase 2, mitochondrial

Gene Ontology

Molecular Function
Biological Process
Cellular Component

Molecular Function GO Annotation	Evidence	Reference	Source
enables mitochondrial transcription factor activity	IDA IDA: Inferred from direct assay	12068295	GOA

Biological Process GO Annotation	Evidence	Reference	Source
involved in mitochondrial transcription	IDA IDA: Inferred from direct assay	12068295	GOA
involved in transcription initiation at mitochondrial promoter	IDA IDA: Inferred from direct assay	20410300	GOA

Cellular Component GO Annotation	Evidence	Reference	Source
located in mitochondrial matrix	IDA IDA: Inferred from direct assay	12068295	GOA
located in mitochondrial nucleoid	IDA IDA: Inferred from direct assay	18063578	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

TFB2M Protein Structure

RrnaAD

0
100
200
300
396 a.a.

Protein Preferred Names

Protein Names

dimethyladenosine transferase 2, mitochondrial

HCV NS5A-transactivated protein 5

Related Diseases

Diseases

Alias

Mitochondrial Dna Depletion Syndrome 11

MTDPS11	Progressive External Ophthalmoplegia-Myopathy-Emaciation Syndrome
Mitochondrial Dna Maintenance Syndrome Due To Mgme1 Deficiency	Peo-Myopathy-Emaciation Syndrome
Mtdna Maintenance Syndrome Due To Mgme1 Deficiency	Mitochondrial Dna Depletion Syndrome, Type 11

Deafness, Aminoglycoside-Induced

Streptomycin Ototoxicity	Deafness, Mitochondrial, Modifier Of
Aminoglycoside-Induced Deafness	Deafness, Streptomycin-Induced
Streptomycin-Induced Deafness	DFNI

Neuropathy, Hereditary Sensory, Type Ie

HSN1E	Hsn Ie
Hereditary Sensory Neuropathy Type 1e	Hereditary Sensory Neuropathy Type Ie
Hsan 1	Neuropathy, Hereditary Sensory, With Hearing Loss And Dementia
Hereditary Sensory Neuropathy Type 1	Hsn1
Hereditary Sensory And Autonomic Neuropathy Type 1	Neuropathy Hereditary Sensory And Autonomic Type 1
Neuropathy Hereditary Sensory Radicular, Autosomal Dominant	Neuropathy, Hereditary Sensory, 1e
Neuropathy Hereditary Sensory With Hearing Loss And Dementia	Neuropathy, Hereditary Sensory, Type I
Neuropathy, Sensory, Hereditary, Type Ie	Hereditary Sensory And Autonomic Neuropathy Type Ie
Hereditary Sensory Autonomic Neuropathy, Type 1

Mitochondrial Dna Depletion Syndrome 1

MTDPS1	Mitochondrial Neurogastrointestinal Encephalopathy Syndrome, Tymp-Related
Myoneurogastrointestinal Encephalopathy Syndrome	Polip Syndrome
Mitochondrial Dna Depletion Syndrome, Type 1	Mngie, Tymp-Related
Polyneuropathy, Ophthalmoplegia, Leukoencephalopathy, And Intestinal Pseudoobstruction	Mitochondrial Dna Depletion Syndrome 1, Mngie Type
Mitochondrial Neurogastrointestinal Encephalomyopathy	Mitochondrial Neurogastrointestinal Encephalopathy Syndrome Tymp-Related
Myoneurogastrointestinal Encephalomyopathy	Polyneuropathy Ophthalmoplegia Leukoencephalopathy And Intestinal Pseudoobstruction
Mitochondrial Neurogastrointestinal Encephalopathy Syndrome

Cardiomyopathy, Infantile Hypertrophic

Infantile Hypertrophic Cardiomyopathy

CMHI

3-Methylglutaconic Aciduria, Type Iii

Optic Atrophy	3-Methylglutaconic Aciduria Type 3
Costeff Syndrome	Mga3
Costeff Optic Atrophy Syndrome	Optic Atrophy Plus Syndrome
Infantile Optic Atrophy With Chorea And Spastic Paraplegia	3-Methylglutaconic Aciduria Type Iii
Autosomal Recessive Optic Atrophy Plus Syndrome	Autosomal Recessive Optic Atrophy Type 3
Opa3 Defect	MGCA3
Mga, Type Iii	Iraqi Jewish Optic Atrophy Plus
Mga Type Iii	Optic Atrophy, Infantile, With Chorea And Spastic Paraplegia
Iraqi-Jewish 'Optic Atrophy Plus'	Optic Atrophy 3, Autosomal Recessive
Opa3, Autosomal Recessive	Opa3-Related 3-Methylglutaconic Aciduria
Iraqi-Jewish Optic Atrophy Plus	Atrophy Of Optic Disc
3-Alpha Methylglutaconic Aciduria Type Iii	Optic Atrophy 3
Optic Atrophy Infantile With Chorea And Spastic Paraplegia	Autosomal Recessive Opa3
Autosomal Recessive Optic Atrophy 3	3-Methylglutaconic Aciduria 3
3-Alpha-Methylglutaconic Aciduria Type 3	Optic Atrophy 3 Autosomal Recessive
Atrophy, Optic	Atrophy, Optic, Plus Syndrome
Optic Nerve Atrophy	Primary Optic Atrophy
Oa - [Optic Atrophy]	Second Cranial Nerve Atrophy
Second Cranium Nerve Atrophy

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 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

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

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

Related Agents

Pre-clinical Phase

Bioactive Molecules (1)

Cat. No.	Product Name	Effect	Purity	Rare Diseases
HY-RS14414	TFB2M Human Pre-designed siRNA Set A	Pre-designed Sets	/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Felis catus	TFB2M	VGNC	VGNC:66112
Bos taurus	TFB2M	VGNC	VGNC:35783
Macaca mulatta	TFB2M	VGNC	VGNC:106519
Rattus norvegicus	TFB2M	RGD	RGD:1307091
Canis familiaris	TFB2M	VGNC	VGNC:47289
Mus musculus	TFB2M	MGD	MGI:107937

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