BAIT

S100A4

18A2, 42A, CAPL, FSP1, MTS1, P9KA, PEL98
S100 calcium binding protein A4
Homo sapiens
PREY

SMAD2

JV18, JV18-1, MADH2, MADR2, hMAD-2, hSMAD2
SMAD family member 2
GO Process (28)
GO Function (18)
GO Component (9)
Homo sapiens

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

Functional interaction between Smad3 and S100A4 (metastatin-1) for TGF-beta-mediated cancer cell invasiveness.

Matsuura I, Lai CY, Chiang KN

TGF-beta (transforming growth factor-beta) induces a cytostatic response in most normal cell types. In cancer cells, however, it often promotes metastasis, and its high expression is correlated with poor prognosis. In the present study, we show that S100A4, a metastasis-associated protein, also called metastatin-1, can physically and functionally interact with Smad3, an important mediator of TGF-beta signalling. In agreement with ... [more]

Biochem. J. Mar. 15, 2010; 426(3);327-35 [Pubmed: 20070253]

Throughput

  • Low Throughput

Curated By

  • BioGRID