Chemicals and Drugs

Pseudomonas aeruginosa Exotoxin A

An NAD-dependent ADP-ribosyltransferase that catalyzes the transfer of the ADP ribosyl moiety of oxidized NAD onto elongation factor 2 (EF-2) thus arresting protein synthesis. Commonly used as the toxin in immunotoxins.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An NAD-dependent ADP-ribosyltransferase that catalyzes the transfer of the ADP ribosyl moiety of oxidized NAD onto elongation factor 2 (EF-2) thus arresting protein synthesis. Commonly used as the toxin in immunotoxins.

MeSH Record

Classification

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MeSH Record

Synonyms

8 entry terms
  • ETA, Pseudomonas
  • Exotoxin A, Pseudomonas
  • Exotoxin A, Pseudomonas aeruginosa
  • ToxA protein, Pseudomonas aeruginosa
  • PE38QQR
  • PE40 toxin
  • Recombinant Truncated Pseudomonas Exotoxin A, Form PE38QQR
  • Recombinant Truncated Pseudomonas Exotoxin A, Form PE40

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

2024 (2022)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Pseudomonas aeruginosa Exotoxin A. Medical Subject Headings (MeSH). 2026. Unique ID D000097668. http://id.nlm.nih.gov/mesh/2026/D000097668
  2. Pseudomonas aeruginosa Exotoxin A. In: Wikipedia. https://en.wikipedia.org/wiki/Pseudomonas_exotoxin
  3. Pseudomonas aeruginosa Exotoxin A. In: Wikidata. https://www.wikidata.org/wiki/Q907386