AP180 is a clathrin binding phospho-protein and faciliates the formation of clathrin coats. This protein is also known as pp155, NP185, F1-20, and AP-3. During neurotransmitter release synaptic vesicles fuse with the presynaptic plasma membrane. A whole protein machinery consisting of amphiphysin, clathrin, endophilin and synaptojanin is involved in the subsequent endocytotic recycling of the synaptic vesicles.Store at 4°C short term (1-2 weeks). Aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles. *   http://www.creative-diagnostics.com/Anti-SNAP91-PAb-206298-147.htm