BAIT

DRD1

D1a, Drd-1, Drd1a
dopamine receptor D1
GO Process (83)
GO Function (14)
GO Component (16)

Gene Ontology Biological Process

Rattus norvegicus
PREY

AGTR1A

AT1, AT1A, AT1R, Agtr1
angiotensin II receptor, type 1a
GO Process (40)
GO Function (10)
GO Component (15)

Gene Ontology Biological Process

Rattus norvegicus

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

Binding of losartan to angiotensin AT1 receptors increases dopamine D1 receptor activation.

Li D, Scott L, Crambert S, Zelenin S, Ekloef AC, Di Ciano L, Ibarra F, Aperia A

Signaling through both angiotensin AT1 receptors (AT1R) and dopamine D1 receptors (D1R) modulates renal sodium excretion and arterial BP. AT1R and D1R form heterodimers, but whether treatment with AT1R antagonists functionally modifies D1R via allosterism is unknown. In this study, the AT1R antagonist losartan strengthened the interaction between AT1R and D1R and increased expression of D1R on the plasma membrane ... [more]

J. Am. Soc. Nephrol. Mar. 01, 2012; 23(3);421-8 [Pubmed: 22193384]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
AGTR1A DRD1
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
-
AGTR1A DRD1
Co-localization
Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Low-BioGRID
2381411

Curated By

  • BioGRID