BAIT

PIAS2

ARIP3, DIP, MIZ, MIZ1, PIASX, PIASX-ALPHA, PIASX-BETA, SIZ2, ZMIZ4
protein inhibitor of activated STAT, 2
Homo sapiens
PREY

STAT1

CANDF7, IMD31A, IMD31B, IMD31C, ISGF-3, STAT91
signal transducer and activator of transcription 1, 91kDa
GO Process (32)
GO Function (10)
GO Component (8)

Gene Ontology Biological Process

Homo sapiens

Biochemical Activity (Sumoylation)

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

SUMO modification of STAT1 and its role in PIAS-mediated inhibition of gene activation.

Rogers RS, Horvath CM, Matunis MJ

The PIAS (protein inhibitors of activated STAT) family of proteins were first discovered as inhibitors of activated signal transducers and activators of transcription (STATs). More recently these proteins have been shown to function as E3 ligases that promote the SUMO modification of a number of transcription regulators. We have investigated the relationship between the effects of PIAS proteins on STAT1 ... [more]

J Biol Chem Aug. 08, 2003; 278(32);30091-7 [Pubmed: 12764129]

Throughput

  • Low Throughput

Additional Notes

  • E2:Ubc9

Curated By

  • BioGRID