Product Overview
Reactivity
African green monkey (predicted: Rat)
Target Information
Alternative Names
b-catenin; Beta catenin; Beta-catenin; Cadherin associated protein; Catenin (cadherin associated protein), beta 1, 88kDa; Catenin beta 1; Catenin beta-1; CATNB; CHBCAT; CTNB1_HUMAN; CTNNB; CTNNB1; DKFZp686D02253; FLJ25606; FLJ37923; OTTHUMP00000162082; OTTHUMP00000165222; OTTHUMP00000165223; OTTHUMP00000209288; OTTHUMP00000209289
Function
Key dowstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes.Involved in the regulation of cell adhesion. The majority of beta-catenin is localized to the cell membrane and is part of E-cadherin/catenin adhesion complexes which are proposed to couple cadherins to the actin cytoskeleton.
Tissue Specificity
Expressed in several hair follicle cell typesbasal and peripheral matrix cells, and cells of the outer and inner root sheaths. Expressed in colon.
Shipping & Handling
Shipping
Shipped on dry ice.
Storage
Upon delivery aliquot and store at -20 °C. Avoid freeze / thaw cycles.
Storage Buffer
50% Glycerol (glycerin, glycerine), 0.88% Sodium chloride, 49.1% PBS without Mg2+ or Ca2+. pH: 7.40.
Preservative
0.02% Sodium Azide
