PREY

ARRB2

ARB2, ARR2, BARR2
arrestin, beta 2
Homo sapiens

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

A biased non-Gαi OXE-R antagonist demonstrates that Gαi protein subunit is not directly involved in neutrophil, eosinophil, and monocyte activation by 5-oxo-ETE.

Konya V, Blaettermann S, Jandl K, Platzer W, Ottersbach PA, Marsche G, Guetschow M, Kostenis E, Heinemann A

Gαi-coupled chemoattractant receptors, such as the 5-oxo-6E,8Z,11Z,14Z-eicosatetraenoic acid (5-oxo-ETE) receptor (OXE-R), are able to switch on Gαiβγ protein-dependent and β-arrestin-related signaling traits. However, which of these signaling pathways are truly important for the chemoattractant functions in leukocytes is not clarified yet. As we recently reported, Gue1654 is a unique Gβγ-biased OXE-R antagonist having no inhibitory activity on Gαi-related signaling, which ... [more]

J. Immunol. May. 15, 2014; 192(10);4774-82 [Pubmed: 24733850]

Throughput

  • Low Throughput

Additional Notes

  • BRET

Curated By

  • BioGRID