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

A nuclear matrix-associated factor, SAF-B, interacts with specific isoforms of AUF1/hnRNP D.

Arao Y, Kuriyama R, Kayama F, Kato S

One class of heterogeneous nuclear ribonucleoproteins (hnRNPs), AUF1/hnRNP D, consists of four isoform proteins (p45, p42, p40, and p37) which are generated by alternative splicing. The present study was therefore undertaken to clarify any isoform-specific differences in terms of their functions and nucleocytoplasmic localization. All isoforms primarily localized in the nucleus. However, heterokaryon analysis and a study using RNA polymerase ... [more]

Arch. Biochem. Biophys. Aug. 15, 2000; 380(2);228-36 [Pubmed: 10933876]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HNRNPD SAFB
Two-hybrid
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.

Low-BioGRID
-

Curated By

  • BioGRID