|Cat. No. 122 003||50 µg specific antibody, lyophilized. Affinity purified with the immunogen. Albumin and azide were added for stabilization. For reconstitution add 50 µl H2O to get a 1mg/ml solution in PBS. Then aliquot and store at -20°C to -80°C until use.|
WB: 1 : 1000 (AP staining) gallery
IP: not tested yet
ICC: 1 : 500 gallery
IHC: 1 : 200 up to 1 : 500 gallery
IHC-P/FFPE: not tested yet
|Immunogen||Synthetic peptide corresponding to AA 122 to 134 from human Complexin2 (UniProt Id: Q6PUV4)|
Reacts with: rat (P63041, P84087), mouse (P63040, P84086), human (O14810, Q6PUV4), cow, electric ray, rabbit.
Other species not tested yet.
|Specificity||Recognizes complexin 1 and 2. K.O.|
|Matching control protein/peptide||122-0P|
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.