Description
| Product Name: | Human SNAP25 Recombinant Protein |
| Product Code: | RPPB4725 |
| Size: | 20µg |
| Species: | Human |
| Target: | SNAP25 |
| Synonyms: | Super-Protein, SUP, RIC4, SEC9, SNAP, RIC-4, SNAP25, SNAP-25, Synaptosomal-associated protein 25, Synaptosomal-associated 25 kDa protein, FLJ23079, bA416N4.2, dJ1068F16.2. |
| Source: | Escherichia Coli |
| Physical Appearance: | Sterile Filtered colorless solution. |
| Formulation: | The protein solution contains 25mM Tris-HCl pH7.5, 2mM EDTA, 10% glycerol and 1mM DTT. |
| Stability: | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
| Purity: | Greater than 90.0% as determined by SDS-PAGE. |
| Amino Acid Sequence: | MAEDADMRNE LEEMQRRADQ LADESLESTR RMLQLVEESK DAGIRTLVMLDEQGEQLERI EEGMDQINKD MKEAEKNLTD LGKFCGLCVC PCNKLKSSDA YKKAWGNNQD GVVASQPARV VDEREQMAIS GGFIRRVTND ARENEMDENL EQVSGIIGNL RHMALDMGNE IDTQNRQIDR IMEKADSNKT RIDEANQRAT KMLGSG |
SNAP-25 is an necessary element of the core complex that is responsible for presynaptic vesicle trafficking. Thus, SNAP-25 is directly involved in the release of neurotransmitters and this protein exists as two alternative isoforms, SNAP25A and SNAP25B which differ by 9 amino acids in central portion of these proteins.
SNAP25 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 206 amino acids and having a molecular mass of 23 kDa.
| UniProt Protein Function: | Function: t-SNARE involved in the molecular regulation of neurotransmitter release. May play an important role in the synaptic function of specific neuronal systems. Associates with proteins involved in vesicle docking and membrane fusion. Regulates plasma membrane recycling through its interaction with CENPF. |
| UniProt Protein Details: | Subunit structure: Part of the SNARE core complex containing SNAP25, VAMP2 and STX1A. This complex binds CPLX1. Interacts with CENPF, TRIM9, RIMS1, SNAPIN, OTOF and HGS. Binds STXBP6. Found in a ternary complex with STX1A and VAMP8. Found in a complex containing SYT1, SV2B and syntaxin-1 Subcellular location: Cytoplasm � perinuclear region By similarity. Cell membrane; Lipid-anchor. Cell junction � synapse � synaptosome. Note: Membrane association requires palmitoylation. Expressed throughout cytoplasm, concentrating at the perinuclear region Tissue specificity: Neurons of the neocortex, hippocampus, piriform cortex, anterior thalamic nuclei, pontine nuclei, and granule cells of the cerebellum. Post-translational modification: Palmitoylated. Cys-85 appears to be the main site, and palmitoylation is required for membrane association Miscellaneous: When cloned and expressed in Eschericia coli, where protein palmitoylation does not occur, Cys-85, Cys-88, Cys-90 and Cys-92 in the protein sequence readily form an iron-sulfur cluster instead. Sequence similarities: Belongs to the SNAP-25 family.Contains 2 t-SNARE coiled-coil homology domains. |
| NCBI Summary: | Synaptic vesicle membrane docking and fusion is mediated by SNAREs (soluble N-ethylmaleimide-sensitive factor attachment protein receptors) located on the vesicle membrane (v-SNAREs) and the target membrane (t-SNAREs). The assembled v-SNARE/t-SNARE complex consists of a bundle of four helices, one of which is supplied by v-SNARE and the other three by t-SNARE. For t-SNAREs on the plasma membrane, the protein syntaxin supplies one helix and the protein encoded by this gene contributes the other two. Therefore, this gene product is a presynaptic plasma membrane protein involved in the regulation of neurotransmitter release. Two alternative transcript variants encoding different protein isoforms have been described for this gene. [provided by RefSeq] |
| UniProt Code: | P60880 |
| NCBI GenInfo Identifier: | 46397726 |
| NCBI Gene ID: | 6616 |
| NCBI Accession: | P60880.1 |
| UniProt Secondary Accession: | P60880,P13795, P36974, P70557, P70558, Q53EM2, Q5U0B5 Q8IXK3, Q96FM2, B2RAU4, D3DW16, D3DW17, |
| UniProt Related Accession: | P60880 |
| Molecular Weight: | |
| NCBI Full Name: | Synaptosomal-associated protein 25 |
| NCBI Synonym Full Names: | synaptosomal-associated protein, 25kDa |
| NCBI Official Symbol: | SNAP25�� |
| NCBI Official Synonym Symbols: | RIC4; SEC9; SNAP; RIC-4; SNAP-25; FLJ23079; bA416N4.2; dJ1068F16.2�� |
| NCBI Protein Information: | synaptosomal-associated protein 25; SUP; super protein; OTTHUMP00000030267; OTTHUMP00000030268; synaptosomal-associated 25 kDa protein; resistance to inhibitors of cholinesterase 4 homolog |
| UniProt Protein Name: | Synaptosomal-associated protein 25 |
| UniProt Synonym Protein Names: | Super protein; SUP; Synaptosomal-associated 25 kDa protein |
| Protein Family: | Synaptosomal-associated protein |
| UniProt Gene Name: | SNAP25�� |
| UniProt Entry Name: | SNP25_HUMAN |
