Chemicals and Drugs

Protein O-Methyltransferase

An enzyme that catalyzes the transfer of methyl groups from S-adenosylmethionine to free carboxyl groups of a protein molecule forming methyl esters. EC 2.1.1.-.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An enzyme that catalyzes the transfer of methyl groups from S-adenosylmethionine to free carboxyl groups of a protein molecule forming methyl esters. EC 2.1.1.-.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

29 entry terms
  • Protein Carboxyl-Methylase
  • Protein Carboxylmethyltransferase
  • Protein Carboxymethylase
  • Protein Methylase II
  • Protein Methyltransferase II
  • Protein O-Carboxymethyltransferase
  • Protein-Glutamic(Aspartic)-Methyltransferase
  • S-Adenosylmethionine Protein Carboxymethyltransferase
  • S-Adenosylmethionine Protein O-Methyltransferase
  • S-Adenosylmethionine-Protein Carboxymethyl Transferase
  • Carboxyl-Methylase, Protein
  • Carboxylmethyltransferase, Protein
  • Carboxymethyl Transferase, S-Adenosylmethionine-Protein
  • Carboxymethylase, Protein
  • Carboxymethyltransferase, S-Adenosylmethionine Protein
  • Methylase II, Protein
  • Methyltransferase II, Protein
  • O-Carboxymethyltransferase, Protein
  • O-Methyltransferase, Protein
  • O-Methyltransferase, S-Adenosylmethionine Protein
  • Protein Carboxyl Methylase
  • Protein Carboxymethyltransferase, S-Adenosylmethionine
  • Protein O Carboxymethyltransferase
  • Protein O Methyltransferase
  • Protein O-Methyltransferase, S-Adenosylmethionine
  • S Adenosylmethionine Protein Carboxymethyl Transferase
  • S Adenosylmethionine Protein Carboxymethyltransferase
  • S Adenosylmethionine Protein O Methyltransferase
  • Transferase, S-Adenosylmethionine-Protein Carboxymethyl

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, drug effects, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, ultrastructure, urine.

MeSH Record

Indexing Annotation

do not confuse with PROTEIN METHYLTRANSFERASES

MeSH Record

History Note

91(77); was see under PROTEIN METHYLTRANSFERASES 1977-90

MeSH Record

Previous Indexing

  • Methyltransferases (1971-1976)
  • Proteins (1966-1976)
  • S-Adenosylmethionine (1971-1976)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Protein O-Methyltransferase. Medical Subject Headings (MeSH). 2026. Unique ID D011497. http://id.nlm.nih.gov/mesh/2026/D011497
  2. Protein O-Methyltransferase. In: Wikidata. https://www.wikidata.org/wiki/Q110823474