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

Par1b links lumen polarity with LGN-NuMA positioning for distinct epithelial cell division phenotypes.

Lazaro-Dieguez F, Cohen D, Fernandez D, Hodgson L, van Ijzendoorn SC, Muesch A

Columnar epithelia establish their luminal domains and their mitotic spindles parallel to the basal surface and undergo symmetric cell divisions in which the cleavage furrow bisects the apical domain. Hepatocyte lumina interrupt the lateral domain of neighboring cells perpendicular to two basal domains and their cleavage furrow rarely bifurcates the luminal domains. We determine that the serine/threonine kinase Par1b defines ... [more]

J. Cell Biol. Oct. 28, 2013; 203(2);251-64 [Pubmed: 24165937]

Throughput

  • Low Throughput

Curated By

  • BioGRID