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Substance Name: Rab3 protein
RN: 147604-00-0


  • A genetically related subfamily of RAB GTP-BINDING PROTEINS involved in calcium-dependent EXOCYTOSIS. This enzyme was formerly listed as EC
  • 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
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Names and Synonyms

Name of Substance

  • Rab3 protein

MeSH Heading

  • rab3 GTP-Binding Proteins


  • Gdp-GTP exchange protein
  • Rab 3C GTP-binding protein
  • Rab3 protein
  • Rab3A protein
  • Rab3B protein
  • Rab3C protein
  • Rab3D protein
  • Smg p25A
  • Smg p25A gdi
  • Smg p25A gdp dissociation inhibitor
  • Smg p25A GTP-binding protein
  • Smg25A

Systematic Name

  • Protein (mouse gene rab3D guanine nucleotide-binding reduced)

Registry Numbers

CAS Registry Number

  • 147604-00-0

System Generated Number

  • 0147604000