COQ4 - coenzyme Q4 Gene

Also Known as CGI-92; COQ10D7

Species: Homo sapiens

Gene Type: protein coding

Gene ID: 51117

About COQ4

Cytogenetic location: 9q34.11 Genomic coordinates (GRCh38): 9:128,322,839-128,334,072 (from NCBI)

This gene has 5 transcripts (splice variants), 207 orthologues and is associated with 3 phenotypes. Ubiquitous expression in duodenum (RPKM 20.6), thyroid (RPKM 18.4) and 25 other tissues.

Summary

This gene encodes a component of the coenzyme Q biosynthesis pathway. Coenzyme Q, an essential component of the electron transport chain, shuttles electrons between complexes I or II to complex III of the mitochondrial transport chain. This protein appears to play a structural role in stabilizing a complex that contains most of the coenzyme Q biosynthesis Enzymes. Mutations in this gene are associated with mitochondrial disorders linked to coenzyme Q deficiency. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

COQ4 Products (2)

mRNA	Protein	Name
NM_001305942.2	NP_001292871.2	ubiquinone biosynthesis protein COQ4 homolog, mitochondrial isoform 2 precursor
NM_016035.5	NP_057119.3	ubiquinone biosynthesis protein COQ4 homolog, mitochondrial isoform 1 precursor

Gene Ontology

Molecular Function
Biological Process
Cellular Component

Molecular Function GO Annotation	Evidence	Verweise	Source
enables protein binding	IPI IPI: Inferred from physical interaction	25152161	GOA

Biological Process GO Annotation	Evidence	Verweise	Source
involved in ubiquinone biosynthetic process	IMP IMP: Inferred from mutant phenotype	30659264	GOA

Cellular Component GO Annotation	Evidence	Verweise	Source
located in mitochondrial inner membrane	IDA IDA: Inferred from direct assay	27499296	GOA
part of protein-containing complex	IDA IDA: Inferred from direct assay	25152161	GOA
part of ubiquinone biosynthesis complex	IPI IPI: Inferred from physical interaction	27499296	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

COQ4 Protein Structure

Coq4

0
100
200
265 a.a.

Protein Preferred Names	Protein Names
ubiquinone biosynthesis protein COQ4 homolog, mitochondrial	coenzyme Q biosynthesis protein 4 homolog

COQ4 Protein-protein interaction Information

Type	Protein Name	Protein ID	Interactor	Interactor Species	Interactor ID	Detection Method	Verweise
Intra	COQ4	Q9Y3A0	COQ3	Homo sapiens	Q9NZJ6	Anti Tag CoIP	27499296
Intra	COQ4	Q9Y3A0	COQ3	Homo sapiens	Q9NZJ6	Pull Down	27499296
Intra	COQ4	Q9Y3A0	COQ7	Homo sapiens	Q99807	Anti Tag CoIP	27499296
Intra	COQ4	Q9Y3A0	COQ7	Homo sapiens	Q99807	Pull Down	27499296
Intra	COQ4	Q9Y3A0	COQ5	Homo sapiens	Q5HYK3	Anti Tag CoIP	27499296
Intra	COQ4	Q9Y3A0	COQ5	Homo sapiens	Q5HYK3	Pull Down	27499296
Intra	COQ4	Q9Y3A0	MAGEA2	Homo sapiens	P43356	Y2H Prey Pooling	32296183
Intra	COQ4	Q9Y3A0	MAGEA2	Homo sapiens	P43356	Y2H Array	32296183
Intra	COQ4	Q9Y3A0	COQ6	Homo sapiens	Q9Y2Z9	Pull Down	27499296
Intra	COQ4	Q9Y3A0	COQ6	Homo sapiens	Q9Y2Z9	Anti Tag CoIP	27499296

Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases	Alias
Coenzyme Q10 Deficiency, Primary, 7	Neonatal Encephalomyopathy-Cardiomyopathy-Respiratory Distress Syndrome COQ10D7 Primary Coenzyme Q10 Deficiency 7 Coq4-Related Neonatal Encephalomyopathy Coenzyme Q10 Deficiency, Primary, Type 7
Spastic Ataxia	Spax Ataxia, Spastic
Hypotonia
Aceruloplasminemia	Cerebellar Ataxia Hypoceruloplasminemia Hemosiderosis, Systemic, Due To Aceruloplasminemia Familial Apoceruloplasmin Deficiency Hereditary Ceruloplasmin Deficiency Deficiency Of Ferroxidase Hypoceruloplasminemia, Hereditary Ceruloplasmin Deficiency Systemic Hemosiderosis Due To Aceruloplasminemia ACERULOP
Combined Oxidative Phosphorylation Deficiency 13	COXPD13 Combined Oxidative Phosphorylation Defect Type 13 Combined Oxidative Phosphorylation Deficiency, Type 13
Coenzyme Q10 Deficiency, Primary, 3	COQ10D3 Primary Coenzyme Q10 Deficiency 3 Coenzyme Q10 Deficiency, Primary, Type 3
Coenzyme Q10 Deficiency, Primary, 4	Scar9 Spinocerebellar Ataxia, Autosomal Recessive 9 Autosomal Recessive Ataxia Due To Ubiquinone Deficiency COQ10D4 Arca2 Autosomal Recessive Cerebellar Ataxia Type 2 Primary Coenzyme Q10 Deficiency 4 Autosomal Recessive Ataxia Due To Coenzyme Q10 Deficiency Autosomal Recessive Spinocerebellar Ataxia Type 9 Autosomal Recessive Spinocerebellar Ataxia 9 Spinocerebellar Ataxia Autosomal Recessive 9 Coenzyme Q10 Deficiency, Primary, Type 4 Ataxia, Spinocerebellar, Autosomal Recessive, Type 9
Coenzyme Q10 Deficiency Disease	Coenzyme Q10 Deficiency Coq10 Deficiency Primary Coenzyme Q10 Deficiency Coenzyme Q Deficiency Coq Deficiency Primary Coq10 Deficiency Ubiquinone Deficiency Coenzyme Q10 Deficiency, Primary Coq10 Deficiency, Primary
Coenzyme Q10 Deficiency, Primary, 5	Encephalopathy-Hypertrophic Cardiomyopathy-Renal Tubular Disease Syndrome COQ10D5 Primary Coenzyme Q10 Deficiency 5 Coenzyme Q10 Deficiency, Primary, Type 5
Coenzyme Q10 Deficiency, Primary, 6	Familial Steroid-Resistant Nephrotic Syndrome With Sensorineural Deafness COQ10D6 Primary Coenzyme Q10 Deficiency 6 Familial Steroid-Resistant Nephrotic Syndrome With Sensorineural Hearing Loss Srns With Sensorineural Deafness Steroid-Resistant Nephrotic Syndrome With Sensorineural Deafness Coenzyme Q10 Deficiency, Primary, Type 6
Mitochondrial Dna Depletion Syndrome 5	Succinate-Coa Ligase Deficiency Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form With Methylmalonic Aciduria MTDPS5 Booth-Haworth-Dilling Syndrome Mtdna Depletion Syndrome, Encephalomyopathic Form With Methylmalonic Aciduria Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form, With Or Without Methylmalonic Aciduria, Autosomal Recessive, Sucla2-Related Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form With Methylmalonic Mitochondrial Dna Depletion Syndrome-5 Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form With Methylmalonic Aciduria, Autosomal Recessive Mitochondrial Encephalomyopathy Aminoacidopathy Sucla2-Related Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form With Methylmalonic Aciduria Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form, With Mild Methylmalonic Aciduria Mitochondrial Dna Depletion, Encephalomyopathic Form, With Methylmalonic Aciduria Succinate-Coenzyme A Ligase Deficiency Mitochondrial Encephalomyopathy-Aminoacidopathy Syndrome Encephalomyopathic Mitochondrial Dna Depletion Syndrome With Or Without Methylmalonic Aciduria Mitochondrial Dna Depletion Syndrome 5 Encephalomyopathic With Or Without Methylmalonic Aciduria Mitochondrial Dna Depletion Syndrome Encephalomyopathic Form With Or Without Methylmalonic Aciduria Autosomal Recessive Sucla2-Related Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form, With Methylmalonic Aciduria, Autosomal Recessive Mitochondrial Dna Depletion Syndrome, Type 5
Nervous System Disease	Abnormality Of The Nervous System Nervous System Diseases Nervous System Disorder
Coenzyme Q10 Deficiency, Primary, 2	Deafness-Encephaloneuropathy-Obesity-Valvulopathy Syndrome COQ10D2 Primary Coenzyme Q10 Deficiency 2 Hearing Loss-Encephaloneuropathy-Obesity-Valvulopathy Syndrome Coenzyme Q10 Deficiency, Primary, Type 2
Congenital Nervous System Abnormality	Congenital Neurologic Anomaly Congenital Nervous System Disorder
Developmental And Epileptic Encephalopathy 7	Epileptic Encephalopathy, Early Infantile, 7 DEE7 Eiee7 Kcnq2-Related Epileptic Encephalopathy Kcnq2-Related Neonatal Epileptic Encephalopathy Developmental And Epileptic Encephalopathy, 7 Early Infantile Epileptic Encephalopathy 7 Kcnq2-Nee Ohtahara Syndrome Encephalopathy, Epileptic, Early Infantile, Type 7 Early Infantile Epileptic Encephalopathy With Suppression Bursts
Combined Oxidative Phosphorylation Deficiency 1	Hepatoencephalopathy Due To Combined Oxidative Phosphorylation Defect Type 1 COXPD1 Early Fatal Progressive Hepatoencephalopathy Hepatoencephalopathy Due To Coxpd1 Combined Oxidative Phosphorylation Deficiency, Type 1 Hepatoencephalopathy, Early Fatal Progressive Hepatoencephalopathy Early Fatal Progressive
Multiple Acyl-Coa Dehydrogenase Deficiency	MADD Ethylmalonic-Adipicaciduria Ema Glutaric Acidemia Iia Glutaric Acidemia Iib Ga Ii Glutaric Acidemia Iic Glutaric Acidemia Type 2 Glutaric Acidemia Ii Glutaric Aciduria Ii Electron Transfer Flavoprotein Deficiency Glutaric Aciduria Type 2 Mad Deficiency Glutaric Acidemia Type Ii Glutaric Aciduria 2 Etfa Deficiency Etfb Deficiency Etfdh Deficiency Multiple Acyl Coenzyme A Dehydrogenase Deficiency Ga2 Electron Transfer Flavoprotein Ubiquinone Oxidoreductase Deficiency Electron Transfer Flavoprotein Dehydrogenase Deficiency Ga 2 Glutaric Acidemia 2 Glutaric Acidemia, Type 2 Glutaric Aciduria, Type 2 Mad Multiple Fad Dehydrogenase Deficiency Ethylmalonic Adipic Aciduria Glutaricaciduria Ii Glutaric Aciduria 2a GA2A Gaiia Glutaricaciduria Iia Glutaric Aciduria 2b GA2B Gaiib Glutaricaciduria Iib Glutaric Aciduria 2c GA2C Gaiic Glutaricaciduria Iic Glutaricaciduria, Type Iia Glutaric Acidemia Type 2a Glutaric Acidemia Type 2c Glutaric Aciduria Iia Glutaric Aciduria Iib Glutaric Aciduria Iic
Mitochondrial Myopathy	Mitochondrial Myopathies Mitochondrial Cytopathy Myopathies In Mitochondrial Disorders
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 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
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

Related Agents

Pre-clinical Phase

Pre-clinical Phase

Bioactive Molecules (1)

Art. -Nr.	Produktname	Wirkung	Reinheit	Rare Diseases
HY-RS03040	COQ4 Human Pre-designed siRNA Set A	Pre-designed Set	/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Macaca mulatta	COQ4	VGNC	VGNC:103253
Mus musculus	COQ4	MGD	MGI:1098826
Rattus norvegicus	COQ4	RGD	RGD:1304638
Felis catus	COQ4	VGNC	VGNC:61096
Canis familiaris	COQ4	VGNC	VGNC:39519
Bos taurus	COQ4	VGNC	VGNC:59211
Others	COQ4	NCBI