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

PIP30/FAM192A is a novel regulator of the nuclear proteasome activator PA28γ.

Jonik-Nowak B, Menneteau T, Fesquet D, Baldin V, Bonne-Andrea C, Mechali F, Fabre B, Boisguerin P, de Rossi S, Henriquet C, Pugniere M, Ducoux-Petit M, Burlet-Schiltz O, Lamond AI, Fort P, Boulon S, Bousquet MP, Coux O

PA28γ is a nuclear activator of the 20S proteasome involved in the regulation of several essential cellular processes, such as cell proliferation, apoptosis, nuclear dynamics, and cellular stress response. Unlike the 19S regulator of the proteasome, which specifically recognizes ubiquitylated proteins, PA28γ promotes the degradation of several substrates by the proteasome in an ATP- and ubiquitin-independent manner. However, its exact ... [more]

Proc. Natl. Acad. Sci. U.S.A. Dec. 10, 2017; 115(28);E6477-E6486 [Pubmed: 29934401]

Throughput

  • Low Throughput

Curated By

  • BioGRID