Catechol-O-methyl Transferase

Catechol-O-methyl Transferase

Identifiers Symbol COMT External IDs OMIM: 116790 MGI: 88470 HomoloGene: 30982 ChEMBL: 2023 GeneCards: COMT Gene EC number 2.1.1.6

Gene Ontology
Molecular function • magnesium ion binding
• O-methyltransferase activity
• catechol O-methyltransferase activity
Cellular component • mitochondrion
• cytosol
• plasma membrane
• integral to membrane
• intracellular membrane-bounded organelle
Biological process • xenobiotic metabolic process
• synaptic transmission
• female pregnancy
• learning
• estrogen metabolic process
• response to organic cyclic compound
• methylation
• response to lipopolysaccharide
• neurotransmitter catabolic process
• neurotransmitter biosynthetic process
• dopamine catabolic process
• response to drug
• small molecule metabolic process
• negative regulation of dopamine metabolic process
• response to pain
• multicellular organismal reproductive process
• negative regulation of smooth muscle cell proliferation
• positive regulation of homocysteine metabolic process
Sources: Amigo / QuickGO
RNA expression pattern More reference expression data Orthologs Species Human Mouse Entrez 1312 12846 Ensembl ENSG00000093010 ENSMUSG00000000326 UniProt P21964 O88587 RefSeq (mRNA) NM_000754.3 NM_001111062.1 RefSeq (protein) NP_000745.1 NP_001104532.1 Location (UCSC) Chr 22:
19.93 – 19.96 Mb Chr 16:
18.41 – 18.43 Mb PubMed search
catechol-O-methyltransferase
Identifiers
EC number 2.1.1.6
CAS number 9012-25-3
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures
Gene Ontology
Search
PMC articles
PubMed articles
NCBI Protein search

Catechol-O-methyltransferase (COMT; EC 2.1.1.6) is one of several enzymes that degrade catecholamines such as dopamine, epinephrine, and norepinephrine. In humans, catechol-O-methyltransferase protein is encoded by the COMT gene. As the regulation of catecholamines is impaired in a number of medical conditions, several pharmaceutical drugs target COMT to alter its activity and therefore the availability of catecholamines. COMT was first discovered by the biochemist Julius Axelrod in 1957.

Read more about Catechol-O-methyl Transferase:  Function, Genetics in Humans, Nomenclature, COMT Inhibitors