Gene Gene information from NCBI Gene database.
Entrez ID 1339
Gene name Cytochrome c oxidase subunit 6A2
Gene symbol COX6A2
Synonyms (NCBI Gene)
COX6AHCOXVIAHCOXVIa-MMC4DN18
Chromosome 16
Chromosome location 16p11.2
Summary Cytochrome c oxidase (COX), the terminal enzyme of the mitochondrial respiratory chain, catalyzes the electron transfer from reduced cytochrome c to oxygen. It is a heteromeric complex consisting of 3 catalytic subunits encoded by mitochondrial genes and
SNPs SNP information provided by dbSNP.
2
SNP ID Visualize variation Clinical significance Consequence
rs1275864234 A>G Pathogenic Coding sequence variant, missense variant
rs1597176845 G>T Pathogenic Coding sequence variant, missense variant
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:0005739 Component Mitochondrion HTP 34800366
GO:0005739 Component Mitochondrion IEA
GO:0005743 Component Mitochondrial inner membrane IEA
GO:0005743 Component Mitochondrial inner membrane IEA
GO:0005743 Component Mitochondrial inner membrane TAS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602009 2279 ENSG00000156885
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q02221
Protein name Cytochrome c oxidase subunit 6A2, mitochondrial (Cytochrome c oxidase polypeptide VIa-heart) (COXVIAH) (Cytochrome c oxidase subunit VIA-muscle) (COX VIa-M)
Protein function Component of the cytochrome c oxidase, the last enzyme in the mitochondrial electron transport chain which drives oxidative phosphorylation. The respiratory chain contains 3 multisubunit complexes succinate dehydrogenase (complex II, CII), ubiqu
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02046 COX6A 12 90 Cytochrome c oxidase subunit VIa Family
Tissue specificity TISSUE SPECIFICITY: Expressed specifically in heart and muscle (PubMed:31155743). Not detected in brain, colon, spleen, kidney, liver, lung and pancreas (PubMed:31155743). {ECO:0000269|PubMed:1327966, ECO:0000269|PubMed:31155743}.
Sequence
Sequence length 97
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG 
  Oxidative phosphorylation
Metabolic pathways
Cardiac muscle contraction
Thermogenesis
Non-alcoholic fatty liver disease
Alzheimer disease
Parkinson disease
Amyotrophic lateral sclerosis
Huntington disease
Prion disease
Pathways of neurodegeneration - multiple diseases
Chemical carcinogenesis - reactive oxygen species
Diabetic cardiomyopathy
 
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
5
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Mitochondrial complex IV deficiency, nuclear type 18 Likely pathogenic rs1597176845 RCV000790849
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
COX6A2-related disorder Conflicting classifications of pathogenicity; Benign; Likely benign rs140129800, rs12240, rs2544834763 RCV003929070
RCV003974732
RCV003934366
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alzheimer Disease Associate 34151536
Atrial Remodeling Associate 38072986
Breast Neoplasms Associate 37510369
Carcinoma Hepatocellular Associate 36153509
Esophageal Neoplasms Associate 35568702
Ventricular Remodeling Associate 38072986