In adherens junctions, alpha-catenin links the cadherin/beta-catenin complex to the actin-based cytoskeleton.
Alpha-catenin is a homodimer in solution, but forms a 1:1 heterodimer with beta-catenin.
Pokutta and Weis (2000) determined the crystal structure of the alpha-catenin dimerization domain, residues 82 to 279.
The crystal structure showed that alpha-catenin dimerizes through formation of a 4-helix bundle in which 2 antiparallel helices are contributed by each protomer.
A slightly larger fragment, containing residues 57 to 264, bound to beta-catenin.
The crystal structure of a chimera consisting of the alpha-catenin-binding region of beta-catenin linked to the N terminus of alpha-catenin residues 57 to 264 revealed the interaction between alpha- and beta-catenin and provided a basis for understanding adherens junction assembly.
Applications:Suitable for use in ELISA, Western Blot, Immunohistochemistry, Immunocytochemistry.
Other applications not tested.
Recommended Dilution:ELISA: 1:100-1:5000 Western Blot: 1:50-400Immunohistochemistry (frozen): 1:50-500Immunohistochemistry (paraffin): 1:10-100Immunocytochemistry: 1:50-500Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:200ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes human CTNNa1.
Isotype:IgG
Calc Applications Abbrev:E IC IHC WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to Thr2-Cys228 of human CTNNa1, fused to two N-terminal Tags, His-Tag and T7-tag, expressed in E. coli.