BAIT

SFRP2

AI851596, Sdf5
secreted frizzled-related protein 2
GO Process (60)
GO Function (5)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Mus musculus
PREY

WNT3A

Wnt-3a, vt, RP23-378H5.2
wingless-type MMTV integration site family, member 3A
GO Process (66)
GO Function (7)
GO Component (2)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Mus musculus

Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Publication

Wnt3a binds to several sFRPs in the nanomolar range.

Wawrzak D, Metioui M, Willems E, Hendrickx M, de Genst E, Leyns L

Secreted Frizzled-related proteins (sFRPs) are modulators of the Wnt signaling pathway that plays important roles in both embryogenesis and oncogenesis. sFRPs have been proposed to antagonize Wnt activity by binding to Wnts. However, the affinity of this binding is unknown. Here we show, using surface plasmon resonance and purified proteins, that sFRP1, sFRP2, sFRP4, and Frzb bind directly to Wnt3a ... [more]

Biochem. Biophys. Res. Commun. Jun. 15, 2007; 357(4);1119-23 [Pubmed: 17462603]

Throughput

  • Low Throughput

Additional Notes

  • surface plasmon resonance analysis

Curated By

  • BioGRID