PIAS4
Gene Ontology Biological Process
Gene Ontology Molecular Function
HNF4A
Gene Ontology Biological Process
- blood coagulation [IDA]
- endocrine pancreas development [TAS]
- gene expression [TAS]
- glucose homeostasis [ISS]
- lipid homeostasis [IMP]
- negative regulation of cell growth [IMP]
- negative regulation of cell proliferation [IMP]
- ornithine metabolic process [IMP]
- phospholipid homeostasis [ISS]
- positive regulation of cholesterol homeostasis [ISS]
- positive regulation of transcription from RNA polymerase II promoter [IDA, IMP]
- positive regulation of transcription, DNA-templated [IDA]
- regulation of growth hormone receptor signaling pathway [NAS]
- regulation of insulin secretion [ISS]
- regulation of lipid metabolic process [IDA]
- regulation of transcription from RNA polymerase II promoter [IDA, IMP]
- response to glucose [ISS]
- transcription initiation from RNA polymerase II promoter [TAS]
- triglyceride homeostasis [ISS]
- xenobiotic metabolic process [IMP]
Gene Ontology Molecular Function- DNA binding [IDA]
- RNA polymerase II activating transcription factor binding [ISS]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [ISS]
- fatty acid binding [IDA]
- protein binding [IPI]
- protein homodimerization activity [IDA]
- receptor binding [IDA]
- sequence-specific DNA binding transcription factor activity [IDA]
- transcription regulatory region DNA binding [IDA]
- DNA binding [IDA]
- RNA polymerase II activating transcription factor binding [ISS]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [ISS]
- fatty acid binding [IDA]
- protein binding [IPI]
- protein homodimerization activity [IDA]
- receptor binding [IDA]
- sequence-specific DNA binding transcription factor activity [IDA]
- transcription regulatory region DNA binding [IDA]
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
Sumoylation is involved in beta-catenin-dependent activation of Tcf-4.
Sumoylation is involved in mediating protein-protein interactions, subcellular compartmentalization and protein stability. Our analysis of various Wnt signaling molecules revealed that one of them, Tcf-4, is sumoylated at the endogenous level. At least one sumoylation site, Lys297, of Tcf-4 was identified. The sumoylation of Tcf-4 was enhanced by PIASy, a SUMO E3 enzyme, and inhibited by Axam, a desumoylation enzyme. ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID