Chemicals and Drugs

Homocysteine S-Methyltransferase

An enzyme that catalyzes the demethylation of L-homocysteine to L-METHIONINE.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An enzyme that catalyzes the demethylation of L-homocysteine to L-METHIONINE.

MeSH Record

Classification

Broader headings

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MeSH Record

Synonyms

14 entry terms
  • Homocysteine Methyltransferase
  • Homocysteine Transmethylase
  • S-Adenosylmethionine Homocysteine Methyltransferase
  • S-Methylmethionine Homocysteine Methyltransferase
  • Homocysteine Methyltransferase, S-Adenosylmethionine
  • Homocysteine Methyltransferase, S-Methylmethionine
  • Homocysteine S Methyltransferase
  • Methyltransferase, Homocysteine
  • Methyltransferase, S-Adenosylmethionine Homocysteine
  • Methyltransferase, S-Methylmethionine Homocysteine
  • S Adenosylmethionine Homocysteine Methyltransferase
  • S Methylmethionine Homocysteine Methyltransferase
  • S-Methyltransferase, Homocysteine
  • Transmethylase, Homocysteine

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

History Note

2006(1980); use HOMOCYSTEINE 1974-1980

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Homocysteine S-Methyltransferase. Medical Subject Headings (MeSH). 2026. Unique ID D050904. http://id.nlm.nih.gov/mesh/2026/D050904
  2. Homocysteine S-Methyltransferase. In: Wikipedia. https://en.wikipedia.org/wiki/Homocysteine_S-methyltransferase
  3. Homocysteine S-Methyltransferase. In: Wikidata. https://www.wikidata.org/wiki/Q3266640