Biochemical Activity (Deubiquitination)

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

Efficient APC/C substrate degradation in cells undergoing mitotic exit depends on K11 ubiquitin linkages.

Min M, Mevissen TE, De Luca M, Komander D, Lindon C

The ubiquitin proteasome system (UPS) directs programmed destruction of key cellular regulators via posttranslational modification of its targets with polyubiquitin chains. These commonly contain Lys-48 (K48)-directed ubiquitin linkages, but chains containing atypical Lys-11 (K11) linkages also target substrates to the proteasome--for example, to regulate cell cycle progression. The ubiquitin ligase called the anaphase-promoting complex/cyclosome (APC/C) controls mitotic exit. In higher ... [more]

Mol. Biol. Cell Dec. 01, 2015; 26(24);4325-32 [Pubmed: 26446837]

Throughput

  • Low Throughput

Additional Notes

  • K-48 linkages

Curated By

  • BioGRID