DATASHEET
Host:
Rabbit
Target Protein:
Beta Catenin Thr41 + Ser45
Specificity:
This phophorylation site is homologous to that of Thr41 + Ser45 in Mouse and Rat.
Modification Site:
Thr41 + Ser45
Clonality:
Polyclonal
Isotype:
IgG
Entrez Gene:
1499
Swiss Prot:
P35222
Source:
KLH conjugated synthetic phosphopeptide derived from human Beta-Catenin around the phosphorylation site of Thr41/Ser45
Purification:
Purified by Protein A.
Storage Buffer:
0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage:
Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Background:
Key downstream 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. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2. Disrupts PML function and PML-NB formation by inhibiting RANBP2-mediated sumoylation of PML.
VALIDATION IMAGES
Formalin-fixed and paraffin embedded human brain glioblastoma labeled with Anti-Phospho-Beta-Catenin (Thr41/Ser45) Polyclonal Antibody, Unconjugated (bs-3088R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human kidney labeled with Rabbit Anti Phospho-Beta Catenin (Thr41/Ser45) Polyclonal Antibody, Unconjugated (bs-3088R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Paraformaldehyde-fixed, paraffin embedded Human gastric carcinoma; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with
Beta Catenin (Thr41 + Ser45) Polyclonal Antibody, Unconjugated (bs-3088R) at 1:200 overnight at 4°C, DAB staining.
Hela cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (Phospho-Beta Catenin (Thr41 + Ser45)) polyclonal Antibody, Unconjugated (bs-3088R) 1:100, 90 minutes at 37°C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.