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.

Publication

Interaction of the human prostacyclin receptor and the NHERF4 family member intestinal and kidney enriched PDZ protein (IKEPP).

Reid HM, Turner EC, Mulvaney EP, Hyland PB, McLean C, Kinsella BT

Prostacyclin and its I prostanoid receptor, the IP, play central roles in hemostasis and in re-endothelialization in response to vascular injury. Herein, intestinal and kidney enriched PDZ protein (IKEPP) was identified as an interactant of the human (h) IP mediated through binding of PDZ domain 1 (PDZ(D1)) and, to a lesser extent, PDZ(D2) of IKEPP to a carboxyl-terminal Class I ... [more]

Biochim. Biophys. Acta Oct. 01, 2012; 1823(10);1998-2012 [Pubmed: 22884631]

Throughput

  • Low Throughput

Ontology Terms

  • plasma membrane (GO:0005886)
  • perinuclear region of cytoplasm (GO:0048471)
  • huvec cell (BTO:0001949)
  • umbilical vein (UBERON:0002066)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PTGIR PDZD3
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
906264
PTGIR PDZD3
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
906240

Curated By

  • BioGRID