BAIT

ITPR3

IP3R, IP3R3
inositol 1,4,5-trisphosphate receptor, type 3
GO Process (20)
GO Function (6)
GO Component (13)
Homo sapiens

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.

Publication

Caveolin-1 scaffold domain interacts with TRPC1 and IP3R3 to regulate Ca2+ store release-induced Ca2+ entry in endothelial cells.

Sundivakkam PC, Kwiatek AM, Sharma TT, Minshall RD, Malik AB, Tiruppathi C

Caveolin-1 (Cav-1) regulates agonist-induced Ca(2+) entry in endothelial cells; however, how Cav-1 regulates this process is poorly understood. Here, we describe that Cav-1 scaffold domain (NH(2)-terminal residues 82-101; CSD) interacts with transient receptor potential canonical channel 1 (TRPC1) and inositol 1,4,5-trisphosphate receptor 3 (IP(3)R3) to regulate Ca(2+) entry. We have shown previously that the TRPC1 COOH-terminal residues 781-789 bind to ... [more]

Am. J. Physiol., Cell Physiol. Mar. 01, 2009; 296(3);C403-13 [Pubmed: 19052258]

Throughput

  • Low Throughput

Ontology Terms

  • cell line: hek-293 cell (BTO:0000007)

Additional Notes

  • Exogenous expression of hit

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
TRPC1 ITPR3
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
279154
ITPR3 TRPC1
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-

Curated By

  • BioGRID