FRET

An interaction is inferred when close proximity of interaction partners is detected by fluorescence resonance energy transfer between pairs of fluorophore-labeled molecules, such as occurs between CFP (donor) and YFP (acceptor) fusion proteins.

Publication

Direct interactions between the heterotrimeric G protein subunit G beta 5 and the G protein gamma subunit-like domain-containing regulator of G protein signaling 11: gain of function of cyan fluorescent protein-tagged G gamma 3.

Zhou JY, Toth PT, Miller RJ

We used fluorescence resonance energy transfer imaging of enhanced cyan fluorescent protein (CFP)-tagged and enhanced yellow fluorescent protein (YFP)-tagged protein pairs to examine the hypothesis that G protein gamma subunit-like (GGL) domain-containing regulators of G protein signaling (RGS) can directly bind to the Gbeta5 subunit of heterotrimeric G proteins in vivo. We observed that Gbeta5 could interact with Ggamma2 and ... [more]

J. Pharmacol. Exp. Ther. May. 01, 2003; 305(2);460-6 [Pubmed: 12606627]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
GNG2 GNB5
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.

High1BioGRID
3091821
GNB5 GNG2
Affinity Capture-Western
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.

Low-BioGRID
-
GNG2 GNB5
Affinity Capture-Western
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.

Low-BioGRID
-
GNB5 GNG2
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
2901116

Curated By

  • BioGRID