PREY

CTNNB1

CTNNB, MRD19, armadillo, OK/SW-cl.35
catenin (cadherin-associated protein), beta 1, 88kDa
GO Process (48)
GO Function (20)
GO Component (23)

Gene Ontology Biological Process

Homo sapiens

Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Publication

T-cell factor 4N (TCF-4N), a novel isoform of mouse TCF-4, synergizes with beta-catenin to coactivate C/EBPalpha and steroidogenic factor 1 transcription factors.

Kennell JA, O'Leary EE, Gummow BM, Hammer GD, MacDougald OA

We have cloned T-cell factor 4N (TCF-4N), an alternative isoform of TCF-4, from developing pituitary and 3T3-L1 preadipocytes. This protein contains the N-terminal interaction domain for beta-catenin but lacks the DNA binding domain. While TCF-4N inhibited coactivation by beta-catenin of a TCF/lymphoid-enhancing factor (LEF)-dependent promoter, TCF-4N potentiated coactivation by beta-catenin of several non-TCF/LEF-dependent promoters. For example, TCF-4N synergized with beta-catenin ... [more]

Mol. Cell. Biol. Aug. 01, 2003; 23(15);5366-75 [Pubmed: 12861022]

Throughput

  • Low Throughput

Ontology Terms

  • abnormal protein level (MP:0008469)

Additional Notes

  • Co-transfection of Beta catenin enhances the reporter activation seen upon expression of SF-1

Curated By

  • BioGRID