Chemicals and Drugs

Cytochrome P-450 CYP2C19

A cytochrome P-450 enzyme subtype that oxidizes several important groups of drugs including many PROTON PUMP INHIBITORS and ANTICONVULSANTS.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A cytochrome P-450 enzyme subtype that oxidizes several important groups of drugs including many PROTON PUMP INHIBITORS and ANTICONVULSANTS.

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

Synonyms

8 entry terms
  • CYP2C19
  • CYPIIC19
  • S-Mephenytoin 4'-Hydroxylase
  • 4'-Hydroxylase, S-Mephenytoin
  • CYP2C19, Cytochrome P-450
  • Cytochrome P 450 CYP2C19
  • P-450 CYP2C19, Cytochrome
  • S Mephenytoin 4' Hydroxylase

MeSH Record

Aspects Covered

28 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, 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

2015

MeSH Hierarchy

Tree Numbers

  1. D08.244w.453w.491.500.700w
  2. D08.811w.682w.690w.708.170w.450.500.700w
  3. D12.776w.422w.220w.453w.491.500.700w

AMA Style

References

  1. National Library of Medicine. Cytochrome P-450 CYP2C19. Medical Subject Headings (MeSH). 2026. Unique ID D065731. http://id.nlm.nih.gov/mesh/2026/D065731
  2. Cytochrome P-450 CYP2C19. In: Wikipedia. https://en.wikipedia.org/wiki/CYP2C19
  3. Cytochrome P-450 CYP2C19. In: Wikidata. https://www.wikidata.org/wiki/Q3737532