Chemicals and Drugs

Protein Methyltransferases

Enzymes that catalyze the methylation of amino acids after their incorporation into a polypeptide chain. S-Adenosyl-L-methionine acts as the methylating agent. EC 2.1.1.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Enzymes that catalyze the methylation of amino acids after their incorporation into a polypeptide chain. S-Adenosyl-L-methionine acts as the methylating agent. EC 2.1.1.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

7 entry terms
  • Protein Methylase
  • Protein Methylases
  • Protein Methyltransferase
  • Methylase, Protein
  • Methylases, Protein
  • Methyltransferase, Protein
  • Methyltransferases, Protein

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 O-METHYLTRANSFERASE

MeSH Record

History Note

77

MeSH Record

Previous Indexing

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

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

QU 141

AMA Style

References

  1. National Library of Medicine. Protein Methyltransferases. Medical Subject Headings (MeSH). 2026. Unique ID D011496. http://id.nlm.nih.gov/mesh/2026/D011496
  2. Protein Methyltransferases. In: Wikidata. https://www.wikidata.org/wiki/Q58557455