Chemicals and Drugs

rap1 GTP-Binding Proteins

A genetically related subfamily of RAP GTP-BINDING PROTEINS that share homology with RAS PROTEINS. They bind to Ras effectors but do not activate them, therefore they may antagonize the effects of RAS PROTEINS. This enzyme was formerly listed as EC 3.6.1.47.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A genetically related subfamily of RAP GTP-BINDING PROTEINS that share homology with RAS PROTEINS. They bind to Ras effectors but do not activate them, therefore they may antagonize the effects of RAS PROTEINS. This enzyme was formerly listed as EC 3.6.1.47.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Synonyms

20 entry terms
  • GTP-Binding Proteins, rap1
  • rap1 GTP Binding Proteins
  • Krev-1 GTP-Binding Protein
  • Krev-1 Protein
  • SMG p21A GTP-Binding Protein
  • rap1 GTP-Binding Protein
  • rap1A GTP-Binding Protein
  • rap1A Protein
  • smg p21 GTP-Binding Protein
  • smg p21A Protein
  • GTP-Binding Protein, Krev-1
  • GTP-Binding Protein, rap1
  • GTP-Binding Protein, rap1A
  • Krev 1 GTP Binding Protein
  • Krev 1 Protein
  • SMG p21A GTP Binding Protein
  • p21A Protein, smg
  • rap1 GTP Binding Protein
  • rap1A GTP Binding Protein
  • smg p21 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 RAP1A PROTEIN, K-REV-1 PROTEIN & SMG P21A use RAP GTP-BINDING PROTEINS (NM) 1991-1999

MeSH Record

Previous Indexing

  • G-Proteins (1991-1999)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. rap1 GTP-Binding Proteins. Medical Subject Headings (MeSH). 2026. Unique ID D020827. http://id.nlm.nih.gov/mesh/2026/D020827
  2. rap1 GTP-Binding Proteins. In: Wikidata. https://www.wikidata.org/wiki/Q78320665