Gene Gene information from NCBI Gene database.
Entrez ID 27235
Gene name Coenzyme Q2, polyprenyltransferase
Gene symbol COQ2
Synonyms (NCBI Gene)
CL640COQ10D1MSA1PHB:PPT
Chromosome 4
Chromosome location 4q21.23
Summary This gene encodes an enzyme that functions in the final steps in the biosynthesis of CoQ (ubiquinone), a redox carrier in the mitochondrial respiratory chain and a lipid-soluble antioxidant. This enzyme, which is part of the coenzyme Q10 pathway, catalyze
miRNA miRNA information provided by mirtarbase database.
31
miRTarBase ID miRNA Experiments Reference
MIRT027397 hsa-miR-99a-5p Sequencing 20371350
MIRT027979 hsa-miR-93-5p Sequencing 20371350
MIRT028814 hsa-miR-26b-5p Microarray 19088304
MIRT904394 hsa-miR-106a CLIP-seq
MIRT904395 hsa-miR-106b CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
24
GO ID Ontology Definition Evidence Reference
GO:0004659 Function Prenyltransferase activity IEA
GO:0004659 Function Prenyltransferase activity IGI 15153069
GO:0005739 Component Mitochondrion HTP 34800366
GO:0005739 Component Mitochondrion IEA
GO:0005743 Component Mitochondrial inner membrane IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
609825 25223 ENSG00000173085
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q96H96
Protein name 4-hydroxybenzoate polyprenyltransferase, mitochondrial (4-HB polyprenyltransferase) (EC 2.5.1.39) (4-hydroxybenzoate decaprenyltransferase) (COQ2 homolog) (hCOQ2) (Para-hydroxybenzoate--polyprenyltransferase) (PHB:PPT) (PHB:polyprenyltransferase)
Protein function Mediates the second step in the final reaction sequence of coenzyme Q (CoQ) biosynthesis (PubMed:15153069, PubMed:16400613, PubMed:17374725, PubMed:20526342). Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl d
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01040 UbiA 89 347 UbiA prenyltransferase family Family
Tissue specificity TISSUE SPECIFICITY: Widely expressed. Present in all of the tissues tested. Expressed at higher level in skeletal muscle, adrenal glands and the heart. {ECO:0000269|PubMed:15153069}.
Sequence
Sequence length 371
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG 
  Ubiquinone and other terpenoid-quinone biosynthesis
Metabolic pathways
Biosynthesis of cofactors
 
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
214
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Coenzyme Q10 deficiency Likely pathogenic; Pathogenic rs121918230, rs121918231, rs121918233, rs750710187, rs1057519348 RCV000416386
RCV000416395
RCV000416406
RCV000416389
RCV000416391
Coenzyme Q10 deficiency, primary, 1 Likely pathogenic; Pathogenic rs1734860676, rs767624218, rs1397649685, rs121918230, rs121918231, rs121918233, rs2126177139, rs1169311005, rs750710187, rs1057519348, rs1577993720 RCV005034516
RCV001780862
RCV001824233
RCV000001501
RCV000001503
RCV000001505
RCV002505910
RCV003143767
RCV000001502
RCV005033950
RCV000995527
Multiple system atrophy Pathogenic rs1735008495 RCV001333884
Multiple system atrophy 1, susceptibility to Likely pathogenic; Pathogenic rs1734860676, rs121918231, rs121918233, rs2126177139, rs2529761222, rs750710187, rs1057519348 RCV005034516
RCV002504734
RCV002496230
RCV002505910
RCV003333396
RCV005033951
RCV005033950
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
COQ2-related disorder Conflicting classifications of pathogenicity; Uncertain significance; Likely benign rs555411841, rs767013819, rs766552045, rs1220218092, rs571021239, rs538352658, rs769268024, rs376948148, rs549493176, rs747575952, rs778586293, rs566165293, rs1379033743, rs1477654289, rs571717352
View all (7 more)
RCV004754738
RCV003416410
RCV003426227
RCV004754829
RCV003913629
RCV003958694
RCV003408221
RCV003953881
RCV003971316
RCV003898466
RCV003898579
RCV003891770
RCV004731312
RCV003408624
RCV003921758
RCV003894373
RCV003964541
RCV003944160
RCV003951709
RCV003902555
RCV003928163
RCV003413799
Focal segmental glomerulosclerosis Benign; Likely benign; Conflicting classifications of pathogenicity rs112033303, rs368507578, rs375934957, rs767298430 RCV002294039
RCV002294040
RCV002294077
RCV002294084
Kidney disorder Uncertain significance rs1735006080, rs779191310 RCV002294609
RCV002294678
Mitochondrial disease Uncertain significance rs767013819, rs371993270 RCV005369934
RCV005361771
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Acute Kidney Injury Associate 31660881
Brain Diseases Associate 33397173
Cerebellar Diseases Associate 19096106, 26096180
Coenzyme Q10 Deficiency Associate 16400613, 17332895, 19096106, 23631824, 25373618, 25564041, 29637272, 31660881, 33187544, 33397173, 35643375
Coenzyme Q10 Deficiency Inhibit 17374725
Cone Rod Dystrophies Associate 33187544
COVID 19 Associate 34232998
Cryopyrin Associated Periodic Syndromes Associate 25373618
Disease Associate 29637272
Dystonia Associate 21868014