Biochemical Activity (Ubiquitination)

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

Molecular chaperone complexes with antagonizing activities regulate stability and activity of the tumor suppressor LKB1.

Gaude H, Aznar N, Delay A, Bres A, Buchet-Poyau K, Caillat C, Vigouroux A, Rogon C, Woods A, Vanacker JM, Hoehfeld J, Perret C, Meyer P, Billaud M, Forcet C

LKB1 is a tumor suppressor that is constitutionally mutated in a cancer-prone condition, called Peutz-Jeghers syndrome, as well as somatically inactivated in a sizeable fraction of lung and cervical neoplasms. The LKB1 gene encodes a serine/threonine kinase that associates with the pseudokinase STRAD (STE-20-related pseudokinase) and the scaffolding protein MO25, the formation of this heterotrimeric complex promotes allosteric activation of ... [more]

Oncogene Mar. 22, 2012; 31(12);1582-91 [Pubmed: 21860411]

Throughput

  • Low Throughput

Curated By

  • BioGRID