| Tissue Specificity | |
| Post Translational Modifications | Phosphorylation of Ser-84 in the switch II region by LRRK2 prevents the association of RAB regulatory proteins, including RAB GDP dissociation inhibitors GDI1 and GDI2. (Microbial infection) Glycosylated on arginine residues by S.typhimurium protein Ssek3. |
| Function | The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different sets of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. RAB5A is required for the fusion of plasma membranes and early endosomes. Contributes to the regulation of filopodia extension. Required for the exosomal release of SDCBP, CD63, PDCD6IP and syndecan. Regulates maturation of apoptotic cell-containing phagosomes, probably downstream of DYN2 and PIK3C3. |
| Protein Name | Ras-Related Protein Rab-5a |
| Database Links | Reactome: R-HSA-1660499Reactome: R-HSA-8854214Reactome: R-HSA-8856828Reactome: R-HSA-8873719Reactome: R-HSA-8876198Reactome: R-HSA-9636383Reactome: R-HSA-9820960Reactome: R-HSA-983231 |
| Cellular Localisation | Cell MembraneLipid-AnchorCytoplasmic SideEarly Endosome MembraneMelanosomeCytoplasmic VesicleCell ProjectionRuffleMembraneCytoplasmCytosolPhagosome MembraneEndosome MembraneEnriched In Stage I MelanosomesAlternates Between Membrane-Bound And Cytosolic Forms (Probable) |
| Alternative ELISA Names | Ras-Related Protein Rab-5a ELISA kitRAB5A ELISA kitRAB5 ELISA kit |
| output | |
Information sourced from Uniprot.org