PREY

CTNNB1

Bfc, Catnb, Mesc
catenin (cadherin associated protein), beta 1
GO Process (137)
GO Function (14)
GO Component (29)

Gene Ontology Biological Process

Mus musculus

Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Cullin4B/E3-ubiquitin ligase negatively regulates beta-catenin.

Tripathi R, Kota SK, Srinivas UK

Beta-catenin is the key transducer of Wingless-type MMTV integration site family member (Wnt) signalling, upregulation of which is the cause of cancer of the colon and other tissues. In the absence of Wnt signals, beta-catenin is targeted to ubiquitin-proteasome-mediated degradation. Here we present the functional characterization of E3-ubiquitin ligase encoded by cul4B. RNAi-mediated knock-down of Cul4B in a mouse cell ... [more]

J. Biosci. Sep. 01, 2007; 32(6);1133-8 [Pubmed: 17954973]

Throughput

  • Low Throughput

Curated By

  • BioGRID