Plays a role in endocytosis and intracellular protein transport. Mediates trafficking of TF from early endosomes to recycling endosomes (PubMed:16537905). Required for NGF-mediated endocytosis of NTRK1, and subsequent neurite outgrowth (PubMed:21849477). Binds GTP and GDP and has low GTPase activity. Alternates between a GTP-bound active form and a GDP-bound inactive form (PubMed:16537905). {ECO:0000269|PubMed:16537905, ECO:0000269|PubMed:21849477}.

Matrix Type

  • Plasma
  • Tissue/Cells

Gene Symbol

  • RAB22A

UniProt ID

  • Q9UL26

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