Synonyms armadillo, Beta-catenin, catenin (cadherin-associated protein), beta 1 + [7] |
Introduction Key downstream component of the canonical Wnt signaling pathway (PubMed:17524503, PubMed:18077326, PubMed:18086858, PubMed:18957423, PubMed:21262353, PubMed:22155184, PubMed:22647378, PubMed:22699938). 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 (PubMed:17524503, PubMed:18077326, PubMed:18086858, PubMed:18957423, PubMed:21262353, PubMed:22155184, PubMed:22647378, PubMed:22699938). 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 (PubMed:17524503, PubMed:18077326, PubMed:18086858, PubMed:18957423, PubMed:21262353, PubMed:22155184, PubMed:22647378, PubMed:22699938). Involved in the regulation of cell adhesion, as component of an E-cadherin:catenin adhesion complex (By similarity). Acts as a negative regulator of centrosome cohesion (PubMed:18086858). Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization (PubMed:21262353). Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2 (PubMed:18957423). Disrupts PML function and PML-NB formation by inhibiting RANBP2-mediated sumoylation of PML (PubMed:22155184). Promotes neurogenesis by maintaining sympathetic neuroblasts within the cell cycle (By similarity). Involved in chondrocyte differentiation via interaction with SOX9: SOX9-binding competes with the binding sites of TCF/LEF within CTNNB1, thereby inhibiting the Wnt signaling (By similarity). |
Target |
Mechanism CTNNB1 inhibitors [+1] |
Active Org. |
Originator Org. |
Active Indication |
Inactive Indication- |
Drug Highest PhasePhase 2 |
First Approval Ctry. / Loc.- |
First Approval Date20 Jan 1800 |
Target |
Mechanism CTNNB1 inhibitors |
Active Org. |
Originator Org. |
Active Indication |
Inactive Indication |
Drug Highest PhasePhase 2 |
First Approval Ctry. / Loc.- |
First Approval Date20 Jan 1800 |
Target |
Mechanism CTNNB1 inhibitors |
Active Org. |
Originator Org. |
Active Indication |
Inactive Indication- |
Drug Highest PhasePhase 1/2 |
First Approval Ctry. / Loc.- |
First Approval Date20 Jan 1800 |
Start Date08 May 2024 |
Sponsor / Collaborator |
Start Date10 Nov 2023 |
Sponsor / Collaborator- |
Start Date01 Jul 2023 |
Sponsor / Collaborator- |