Biochemical Activity (Phosphorylation)

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.

Publication

Phosphorylation of the human ubiquitin-conjugating enzyme, CDC34, by casein kinase 2.

Block K, Boyer TG, Yew PR

The ubiquitin-conjugating enzyme, CDC34, has been implicated in the ubiquitination of a number of vertebrate substrates, including p27(Kip1), IkappaBalpha, Wee1, and MyoD. We show that mammalian CDC34 is a phosphoprotein that is phosphorylated in proliferating cells. By yeast two-hybrid screening, we identified the regulatory (beta) subunit of human casein kinase 2 (CK2) as a CDC34-interacting protein and show that human ... [more]

J. Biol. Chem. Nov. 02, 2001; 276(44);41049-58 [Pubmed: 11546811]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CDC34 CSNK2B
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
-
CSNK2B CDC34
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
-
CDC34 CSNK2B
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-

Curated By

  • BioGRID