Tomosyn Mouse, Unlabeled, Clone: 15, BD
Mouse Monoclonal Antibody
Manufacturer: BD Biosciences 611296
Neuronal signal transmission and neurotransmitter release from the presynaptic nerve terminal is mediated by the synaptic vesicle cycle. Syntaxin plays a central role during vesicle docking and fusion through interactions with many vesicle components. During docking, vSNAREs (VAMP/synaptobrevin, synaptotagmin) on the synaptic vesicle and tSNAREs (SNAP-25, syntaxin) on the plasma membrane interact to form a 7S complex, which is essential to docking and fusion. Syntaxin associates with munc18/n-sec1 prior to and/or during the
formation of the 7S complex. This interaction may inhibit syntaxin binding proteins (VAMP, SNAP-25) that facilitate vesicle docking or fusion. Tomosyn, a syntaxin binding protein, displaces munc18 from syntaxin-1 and forms a novel 10S complex with syntaxin-1, SNAP-25 and synaptogamin. There are two splice variants of tomosyn designated b-tomosyn and s-tomosyn, while the original is referred to as m-tomosyn. Although b-tomosyn is ubiquitously expressed, s-tomosyn and m-tomosyn are expressed primarily in brain.
Host Species: Mouse
Species Reactivity: Rat
Immunogen: Rat Tomosyn aa. 910-1105
Formula Weight [Chemical]: 130kDa
Immunofluorescence, Western Blotting
|Rat Tomosyn aa. 910-1105|
|Human, Murine, Rat|
|Aqueous buffered solution containing BSA, glycerol, and ≤0.09% sodium azide.|
|Store undiluted at -20°C.|
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