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

The physical association of casein kinase 2 with nucleolin.

Li D, Dobrowolska G, Krebs EG

CK2 (formerly called casein kinase 2) is a ubiquitous messenger-independent serine/threonine protein kinase implicated in cell growth and proliferation. To investigate the regulation and functions of this enzyme, experiments were carried out to search for CK2-interacting proteins. The methods employed included an overlay technique, co-purification, co-immunoprecipitation, and the use of glutathione S-transferase (GST) CK2 fusion proteins. By the CK2 overlay ... [more]

J. Biol. Chem. Jun. 28, 1996; 271(26);15662-8 [Pubmed: 8663258]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CSNK2A2 NCL
Affinity Capture-MS
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.

High-BioGRID
3353031
CSNK2A2 NCL
Biochemical Activity
Biochemical Activity

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Low-BioGRID
262802
NCL CSNK2A2
Far Western
Far Western

An interaction is detected between a protein immobilized on a membrane and a purified protein probe.

Low-BioGRID
-

Curated By

  • BioGRID