RAB10 Rabbit pAb (一抗) - IHC-P,IHC-F,IF | Bioss

Rab10

Ras-related protein Rab-10

Interacts with MYO5A; mediates the transport to theplasma membrane of SLC2A4/GLUT4 storage vesicles. Interacts withGDI1 and maybe with GDI2; negatively regulates RAB10 associationwith membranes and activation. Interacts (GDP-bound form) withLLGL1; the interaction is direct and promotes RAB10 associationwith membranes and activation through competition with the Rabinhibitor GDI1 (By similarity). Interacts with EXOC4; probablyassociates with the exocyst (By similarity).

Cytoplasmic vesicle membrane; Lipid-anchor(Probable); Cytoplasmic side (Probable). Golgi apparatus,trans-Golgi network membrane (By similarity). Endosome membrane.Recycling endosome membrane. Cytoplasmic vesicle, phagosomemembrane (By similarity). Cell projection, cilium. Endoplasmicreticulum membrane. Note=Associates with SLC2A4/GLUT4 storagevesicles. Localizes to the base of the cilium. Transientlyassociates with phagosomes (By similarity). According toPubMed:23263280 localizes to the endoplasmic reticulum at domainsof new tubule growth.

Belongs to the small GTPase superfamily. Rab family.

Belongs to the small GTPase superfamily. Rab family.

The small GTPases Rab are key regulators ofintracellular membrane trafficking, from the formation of transportvesicles to their fusion with membranes. Rabs cycle between aninactive GDP-bound form and an active GTP-bound form that is ableto recruit to membranes different set of downstream effectorsdirectly responsible for vesicle formation, movement, tethering andfusion (By similarity). That Rab is mainly involved in thebiosynthetic transport of proteins from the Golgi to the plasmamembrane. Regulates, for instance, SLC2A4/GLUT4 glucosetransporter-enriched vesicles delivery to the plasma membrane. Inparallel, it regulates the transport of TLR4, a toll-like receptorto the plasma membrane and therefore may be important for innateimmune response. Plays also a specific role in asymmetric proteintransport to the plasma membrane within the polarized neuron andepithelial cells. In neurons, it is involved in axonogenesisthrough regulation of vesicular membrane trafficking toward theaxonal plasma membrane while in epithelial cells, it regulatestransport from the Golgi to the basolateral membrane. Moreover, mayplay a role in the basolateral recycling pathway and in phagosomematuration. According to PubMed:23263280, may play a role inendoplasmic reticulum dynamics and morphology controllingtubulation along microtubules and tubules fusion. [ENZYME REGULATION] Rab activation is generally mediated by aguanine exchange factor (GEF), while inactivation throughhydrolysis of bound GTP is catalyzed by a GTPase activating protein(GAP) (By similarity). That Rab is activated by the DENND4C guanineexchange factor (GEF).