Chemicals and Drugs

rab3A GTP-Binding Protein

The most abundant member of the RAB3 GTP-BINDING PROTEINS. It is involved in calcium-dependent EXOCYTOSIS and is localized to neurons and neuroendocrine cells. This enzyme was formerly listed as EC 3.6.1.47.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The most abundant member of the RAB3 GTP-BINDING PROTEINS. It is involved in calcium-dependent EXOCYTOSIS and is localized to neurons and neuroendocrine cells. This enzyme was formerly listed as EC 3.6.1.47.

MeSH Record

Classification

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MeSH Record

Synonyms

6 entry terms
  • rab3A Protein
  • smg p25A Protein
  • smg25a GTP Binding Protein
  • GTP-Binding Protein, rab3A
  • p25A Protein, smg
  • rab3A GTP Binding Protein

MeSH Record

Aspects Covered

30 allowable subheadings

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

2000; for RAB3A PROTEIN see RAB3 GTP-BINDING PROTEINS (NM) 1992-1999;

MeSH Record

Previous Indexing

  • G-Proteins (1992-1999)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. rab3A GTP-Binding Protein. Medical Subject Headings (MeSH). 2026. Unique ID D020826. http://id.nlm.nih.gov/mesh/2026/D020826
  2. rab3A GTP-Binding Protein. In: Wikidata. https://www.wikidata.org/wiki/Q21108063