Affinity Capture-MS

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 is identified by mass spectrometric methods.

Publication

Proteomic analysis of the mitochondrial glucocorticoid receptor interacting proteins reveals pyruvate dehydrogenase and mitochondrial 60?kDa heat shock protein as potent binding partners.

Karra AG, Sioutopoulou A, Gorgogietas V, Samiotaki M, Panayotou G, Psarra AG

Glucocorticoids are steroid hormones that regulate plethora biological actions such as growth and metabolism, immune response, and apoptosis. Glucocorticoids actions are mediated via glucocorticoid receptors which act mainly as transcription factors, but it is also found to be localized in mitochondria. Mitochondrial localization of the receptor indicates novel functions of the receptor. Characterization of the mitochondrial glucocorticoid receptor (mtGR) interacting ... [more]

J Proteomics Feb. 03, 2022; ();104509 [Pubmed: 35124280]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
NR3C1 HSP90AB1
PCA
PCA

A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.

High-BioGRID
2447762

Curated By

  • BioGRID