Published Applications
WB | See 1 publications below |
Product Information
30003-1-Ig targets SNAP25 in WB, ELISA applications and shows reactivity with human, mouse samples.
Tested Reactivity | human, mouse |
Cited Reactivity | mouse |
Host / Isotype | Goat / IgG |
Class | Polyclonal |
Type | Antibody |
Immunogen | Recombinant Protein Predict reactive species |
Full Name | synaptosomal-associated protein, 25kDa |
Calculated Molecular Weight | 23 kDa |
GenBank Accession Number | BC010647 |
Gene Symbol | SNAP25 |
Gene ID (NCBI) | 6616 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Protein A purification |
UNIPROT ID | P60880 |
Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
Storage Conditions | Store at -20°C. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
The synaptosomal associated protein of 25 kD (SNAP-25) was first identified as a major synaptic protein by Wilson and colleagues. The protein interacts with syntaxin and synaptobrevin through its N-terminal and C-terminal -helical domains. Its palmitoylation domain is located in the middle of the molecule that contains four cysteine residues. Mutation of the cysteines abolishes palmitoylation and membrane binding. Several elegant studies using synaptosome preparations and permeabilized PC12 cells have suggested that SNAP-25 may act in the late post-docking steps of exocytosis. By limited proteolysis and in vitro binding assay, it is proposed that the two helix domains act independently and contribute equally to form the SNARE complex with syntaxin and synaptobrevin. It seems that a major regulatory element is located in the C-terminus of SNAP-25. Removing a 9 amino acid sequence of SNAP-25 inhibited neurosecretion in chromaffin cells. In addition, it has been shown that inhibition of neurosecretion by Botox E can be rescued by a SNAP-25 C-terminal peptide, probably by initiating the formation of a fusion competent SNARE complex.