. "SEQUENCE 211 AA; 23354 MW; AC378E9786C3A239 CRC64;"^^ . "FUNCTION: Essential component of the high affinity receptor for the general membrane fusion machinery and an important regulator of transport vesicle docking and fusion. SUBUNIT: Binds simultaneously to SNAPIN and SYN4. Found in a complex with VAMP8 and STX4 in pancreas. Interacts with STX1A and STX12 (By similarity). Binds tightly to multiple syntaxins and synaptobrevins/VAMPs. Found in a complex with VAMP8 and STX1A. SUBCELLULAR LOCATION: Cell membrane; Peripheral membrane protein. Cell membrane; Lipid-anchor. Cell junction, synapse, synaptosome. Note=Mainly localized to the plasma membrane. ALTERNATIVE PRODUCTS: Event=Alternative splicing; Named isoforms=2; Name=SNAP-23a; IsoId=O00161-1; Sequence=Displayed; Name=SNAP-23b; IsoId=O00161-2; Sequence=VSP_006187, VSP_006188; TISSUE SPECIFICITY: Ubiquitous. Highest levels where found in placenta. SIMILARITY: Belongs to the SNAP-25 family. SIMILARITY: Contains 2 t-SNARE coiled-coil homology domains. GENE SYNONYMS:SNAP23. COPYRIGHT: Protein annotation is derived from the UniProt Consortium (http://www.uniprot.org/). Distributed under the Creative Commons Attribution-NoDerivs License."^^ . . . . . . . . . "SNP23_HUMAN"^^ . "SNAP23"^^ . "Vesicle-membrane fusion protein SNAP-23"^^ . "SNAP-23"^^ . . . . . . . . "MDNLSSEEIQQRAHQITDESLESTRRILGLAIESQDAGIKTITMLDEQKEQLNRIEEGLDQINKDMRETEKTLTELNKCCGLCVCPCNRTKNFESGKAYKTTWGDGGENSPCNVVSKQPGPVTNGQLQQPTTGAASGGYIKRITNDAREDEMEENLTQVGSILGNLKDMALNIGNEIDAQNPQIKRITDKADTNRDRIDIANARAKKLIDS"^^ . "Synaptosomal-associated protein 23"^^ .