The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
应用说明ELISA: Use at an assay dependent dilution.
WB: Use at a concentration of 1 - 5 µg/ml. Predicted molecular weight: 22 kDa.
This antibody has only been tested in WB against the recombinant fragment used as immunogen. We have no data on the detection of endogenous protein.
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
功能Protein transport. Regulates vesicular transport between the endoplasmic reticulum and successive Golgi compartments.
序列相似性Belongs to the small GTPase superfamily. Rab family.
翻译后修饰Prenylated; by GGTase II, only after interaction of the substrate with Rab escort protein 1 (REP1). AMPylation at Tyr-77 occurs in the switch 2 region and leads to moderate inactivation of the GTPase activity. It appears to prolong the lifetime of the GTP state of RAB1B by restricting access of GTPase effectors to switch 2 and blocking effector-stimulated GTP hydrolysis, thereby rendering RAB1B constitutively active.
细胞定位Membrane. Cytoplasm. Targeted by REP1 to membranes of specific subcellular compartments including endoplasmic reticulum, Golgi apparatus, and intermediate vesicles between these two compartments. In the GDP-form, colocalizes with GDI in the cytoplasm.