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SNAPs (soluble NSF attachment proteins), acting in concert with SNAREs (SNAP receptors) and the N-ethylmaleimide-sensitive fusion protein (NSF) are required for the fusion of transport vesicles to their target membranes in synaptic transmission, intra-Golgi transport, endosome-to-endosome fusion and transcytotic vesicles-to-plasma membrane transport. Vesicle-to-target membrane docking (initial contact) occurs when the vesicle SNARE binds to its cognate target membrane SNARE. a-SNAP (or b-SNAP in brain) then binds to this docking complex and mediates the binding of NSF and thus the formation of a 20S fusion particle. It is thought that, once NSF is bound, ATP hydrolysis by NSF initiates the fusion process.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: alpha snap; alpha soluble NSF attachment protein; alpha-SNAP; Alpha-soluble NSF attachment protein; hydrocephaly with hop gait; N-ethylmaleimide-sensitive factor attachment protein alpha; N-ethylmaleimide-sensitive factor attachment protein, alpha; SNAP-alpha
基因别名: 1500039N14Rik; a-SNAP; AW209189; hyh; NAPA; RA81; SNAPA; SNARE
UniProt ID: (Human) P54920, (Mouse) Q9DB05
Entrez Gene ID: (Human) 8775, (Mouse) 108124