Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Publication

Specific association of estrogen receptor beta with the cell cycle spindle assembly checkpoint protein, MAD2.

Poelzl G, Kasai Y, Mochizuki N, Shaul PW, Brown M, Mendelsohn ME

Estrogen receptors (ERs) are ligand-activated transcription factors that regulate gene expression and cell growth. Two ERs now have been identified: ERalpha and the more recently discovered ERbeta. The physiological function of ERbeta remains unclear, but evidence from vascular injury studies and from ERbeta knockout mice suggests that ERbeta may be involved in the regulation of cellular proliferation. Here we show ... [more]

Proc. Natl. Acad. Sci. U.S.A. Mar. 14, 2000; 97(6);2836-9 [Pubmed: 10706629]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
MAD2L1 ESR2
Reconstituted Complex
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.

Low-BioGRID
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Curated By

  • BioGRID