RAB3A Polyclonal Antibody
Sizes: 60μL, 120μL, 200μL
Catalogue Numbers: E-AB-92643-60, E-AB-92643-120, E-AB-92643-200
Citations, Manuals and MSDS Available upon request.
Abbreviation: RAB3A
Target Synonym: RAB3A
Conjugation: Unconjugated
Host: Rabbit
Species Reactivity: Mouse, Rat
Application: WB, IF
Isotype: IgG
Clonality: Polyclonal
UNIProt ID: P20336
Background: Small GTP-binding protein that plays a central role in regulated exocytosis and secretion. Controls the recruitment, tethering and docking of secretory vesicles to the plasma membrane (By similarity. Upon stimulation, switches to its active GTP-bound form, cycles to vesicles and recruits effectors such as RIMS1, RIMS2, Rabphilin-3A/RPH3A, RPH3AL or SYTL4 to help the docking of vesicules onto the plasma membrane (By similarity. Upon GTP hydrolysis by GTPase-activating protein, dissociates from the vesicle membrane allowing the exocytosis to proceed (By similarity. Stimulates insulin secretion through interaction with RIMS2 or RPH3AL effectors in pancreatic beta cells (By similarity. Regulates calcium-dependent lysosome exocytosis and plasma membrane repair (PMR via the interaction with 2 effectors, SYTL4 and myosin-9/MYH9. Acts as a positive regulator of acrosome content secretion in sperm cells by interacting with RIMS1. Plays also a role in the regulation of dopamine release by interacting with synaptotagmin I/SYT (By similarity. Interacts with MADD (via uDENN domain; the GTP-bound form is preferred for interaction (By similarity.
Concentration: 1mg/mL
Immunogen: A synthetic peptide of human RAB3A
Buffer: PBS with 0.01% thiomersal, 50% glycerol, pH7.3.
Purification Method: Affinity purification
Dilution: WB 1:500-1:2000, IF 1:50-1:200
Calculated MW: 24kDa
Observed MW: 25kDa
Storage: -20°C/One year. Avoid freeze / thaw cycles.
Shipping: Ice bag
Research Use Only