CTNNB1 Protein (His-GST)

N° du produit ABIN7317597

Cette protéine Recombinant CTNNB1 est exprimée dans Baculovirus infected Insect Cells.

Aperçu rapide pour CTNNB1 Protein (His-GST) (ABIN7317597)

Antigène: CTNNB1 (Catenin (Cadherin-Associated Protein), beta 1, 88kDa (CTNNB1))

Type de proteíne: Recombinant

Origine: Humain

Source: Baculovirus infected Insect Cells

Pureté: > 85 % as determined by reducing SDS-PAGE.

Détail du produit

Purification/Conjugué: Cette CTNNB1 protéine est marqué à la His-GST.

Fonction: Recombinant Human Beta-Catenin/CTNNB1 Protein (His & GST Tag)

Séquence: Met 1-Leu 781

Attributs du produit: A DNA sequence encoding the human CTNNB1 (P35222-1) (Met 1-Leu 781) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.

Stérilité: 0.2 μm filtered

niveau d'endotoxine: < 1.0 EU per μg of the protein as determined by the LAL method.

Biological Activity Comment: Not validated for activity

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: Lyophilized from sterile 50 mM Tris, 100 mM NaCl, 2 mM GSH, 10 % glycerol, pH 8.0
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Date de péremption: 12 months

Détail du antigène

Antigène: CTNNB1 (Catenin (Cadherin-Associated Protein), beta 1, 88kDa (CTNNB1))

Autre désignation: Beta-Catenin/CTNNB1

Sujet: CTNNB,MRD19,armadillo,beta-Catenin, also known as CTNNB1, is a member of the armadillo family of proteins. These proteins have multiple copies of the so-called armadillo repeat domain, which is specialized for protein-protein binding. It is part of a complex of proteins that constitute adherens junctions (AJs). AJs are necessary for the creation and maintenance of epithelial cell layers by regulating cell growth and adhesion between cells. CTNNB1 also anchors the actin cytoskeleton and may be responsible for transmitting the contact inhibition signal that causes cells to stop dividing once the epithelial sheet is complete. Finally, beta-Catenin binds to the product of the APC gene, which is mutated in adenomatous polyposis of the colon. Defects in beta-Catenin can cause colorectal cancer, pilomatrixoma (PTR), medulloblastoma, and ovarian cancer. CTNNB1 is a key dowstream component of the canonical Wnt signaling pathway. In the absence of Wnt, it 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, beta-Catenin 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. CTNNB1 is involved in the regulation of cell adhesion. The majority of CTNNB1 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.

Poids moléculaire:

Calculated MW: 113 kDa

Observed MW: 116 kDa

ID gène: 1499

UniProt: P35222

Pathways: Signalisation WNT, Intracellular Steroid Hormone Receptor Signaling Pathway, Peptide Hormone Metabolism, Regulation of Muscle Cell Differentiation, Cell-Cell Junction Organization, Tube Formation, Maintenance of Protein Location, Signaling Events mediated by VEGFR1 and VEGFR2