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Complexin1/2 antibody SNARE binding domain - 122 121

Complexins are nerve-terminal syntaxin binding proteins
Mouse monoclonal hybridoma supernatant
Cat. No.: 122 121
Amount: 100 µl
Price: $420.00
Cat. No. 122 121 100 µl hybridoma supernatant, lyophilized. For reconstitution add 100 µl H2O, then aliquot and store at -20°C until use.
Antibodies should be stored at +4°C when still lyophilized. Do not freeze!
WB: not recommended
IP: not tested yet
ICC: 1 : 500 up to 1 : 500 gallery  
IHC: not recommended
IHC-P: not tested yet
Clone 314C5
Subtype IgM (κ light chain)
Immunogen Recombinant protein corresponding to AA 43 to 91 from mouse Complexin2 (UniProt Id: P84086)
Reactivity Reacts with: rat (P63041, P84087), mouse (P63040, P84086).
Other species not tested yet.
Specificity Recognized complexin 1 and 2
Data sheet 122_121.pdf
Cat. No.: 122 121
Amount: 100 µl
Price: $420.00

Complexins are enriched in neurons where they colocalize with syntaxin 1 and SNAP 25. In addition, complexin 2, also referred to as synaphin 1, is expressed ubiquitously at low levels. Complexins bind weakly to syntaxin 1 alone and not at all to synaptobrevin and SNAP 25, but strongly to the SNAP receptor-core complex composed of these three molecules. They compete with α-SNAP for binding to the core complex but not with other interacting molecules, suggesting that complexins regulate the sequential interactions of α-SNAP and synaptotagmins with the SNAP receptor during exocytosis.
In retinal ribbon synapses complexin 3 and complexin 4 functionally replace complexin 1 (synaphin 2) and 2. They have similar biochemical binding properties and are farnesylated at their C-terminus.