Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Interactions of isolated C-terminal fragments of neural Wiskott-Aldrich syndrome protein (N-WASP) with actin and Arp2/3 complex.

Gaucher JF, Mauge C, Didry D, Guichard B, Renault L, Carlier MF

Wiskott-Aldrich syndrome proteins (WASP) are a family of proteins that all catalyze actin filament branching with the Arp2/3 complex in a variety of actin-based motile processes. The constitutively active C-terminal domain, called VCA, harbors one or more WASP homology 2 (WH2) domains that bind G-actin, whereas the CA extension binds the Arp2/3 complex. The VCA·actin·Arp2/3 entity associates with a mother ... [more]

J. Biol. Chem. Oct. 05, 2012; 287(41);34646-59 [Pubmed: 22847007]

Throughput

  • Low Throughput

Additional Notes

  • Actin binds to each of the two WH2 domains of N-WASP in the isolated V, VC, and VCA fragments

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ACTG1 WASL
Affinity Capture-MS
Affinity Capture-MS

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 is identified by mass spectrometric methods.

High-BioGRID
3347433
ACTG1 WASL
Co-crystal Structure
Co-crystal Structure

Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex.

Low-BioGRID
-

Curated By

  • BioGRID