Chemicals and Drugs

Cathepsin A

A carboxypeptidase that catalyzes the release of a C-terminal amino acid with a broad specificity. It also plays a role in the LYSOSOMES by protecting BETA-GALACTOSIDASE and NEURAMINIDASE from degradation. It was formerly classified as EC 3.4.12.1 and EC 3.4.21.13.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A carboxypeptidase that catalyzes the release of a C-terminal amino acid with a broad specificity. It also plays a role in the LYSOSOMES by protecting BETA-GALACTOSIDASE and NEURAMINIDASE from degradation. It was formerly classified as EC 3.4.12.1 and EC 3.4.21.13.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

9 entry terms
  • Acid Carboxypeptidase
  • BGPP
  • Carboxypeptidase C
  • Carboxypeptidase Y
  • Endothelin Degradation Enzyme
  • Lysosomal Protective Protein
  • Serine Carboxypeptidase I
  • beta-Galactosidase Protective Protein
  • beta Galactosidase Protective 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

History Note

2010(1995)

MeSH Record

Previous Indexing

  • Carboxypeptidases (1968-2003)
  • Cathepsins (1965-2003)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Cathepsin A. Medical Subject Headings (MeSH). 2026. Unique ID D043402. http://id.nlm.nih.gov/mesh/2026/D043402
  2. Cathepsin A. In: Wikipedia. https://en.wikipedia.org/wiki/Cathepsin_A
  3. Cathepsin A. In: Wikidata. https://www.wikidata.org/wiki/Q423561