BAIT

AT5G53360

K19E1.16, K19E1_16
E3 ubiquitin-protein ligase SINAT5
GO Process (2)
GO Function (0)
GO Component (2)

Gene Ontology Cellular Component

Arabidopsis thaliana (Columbia)

Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Publication

Ubiquitination of LHY by SINAT5 regulates flowering time and is inhibited by DET1.

Park BS, Eo HJ, Jang IC, Kang HG, Song JT, Seo HS

Ubiquitin is a small polypeptide and ubiquitination is the post-translational modification by ubiquitin protein, resulting in degradation of target proteins by the 26S proteasome complex. Here, we found that E3 ubiquitin ligase SINAT5, an Arabidopsis homologue of the Drosophila SINA RING-finger protein, interacts directly with LHY, a component of the circadian oscillator, and DET1, a negative regulator of light-regulated gene ... [more]

Biochem. Biophys. Res. Commun. Jul. 23, 2010; 398(2);242-6 [Pubmed: 20599732]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
AT5G53360 LHY
Biochemical Activity
Biochemical Activity

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.

Low-BioGRID
532121

Curated By

  • BioGRID