BAIT

PLCB3

phospholipase C, beta 3 (phosphatidylinositol-specific)
GO Process (4)
GO Function (2)
GO Component (3)
Homo sapiens
PREY

GNAQ

1110005L02Rik, 6230401I02Rik, AA408290, AW060788, Dsk1, Dsk10, Galphaq, Gq, GqI
guanine nucleotide binding protein, alpha q polypeptide
GO Process (25)
GO Function (8)
GO Component (8)
Mus musculus

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.

Publication

Kinetic scaffolding mediated by a phospholipase C-beta and Gq signaling complex.

Waldo GL, Ricks TK, Hicks SN, Cheever ML, Kawano T, Tsuboi K, Wang X, Montell C, Kozasa T, Sondek J, Harden TK

Transmembrane signals initiated by a broad range of extracellular stimuli converge on nodes that regulate phospholipase C (PLC)-dependent inositol lipid hydrolysis for signal propagation. We describe how heterotrimeric guanine nucleotide-binding proteins (G proteins) activate PLC-βs and in turn are deactivated by these downstream effectors. The 2.7-angstrom structure of PLC-β3 bound to activated Gα(q) reveals a conserved module found within PLC-βs ... [more]

Science Nov. 12, 2010; 330(6006);974-80 [Pubmed: 20966218]

Throughput

  • Low Throughput

Additional Notes

  • chimeric hit protein (N-terminal hexahistidine tag followed by residues 1-28 of rat Galphai1, a TEV protease site, and residues 35-359 of mouse Galphaq)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PLCB3 GNAQ
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