PPP2R4
Gene Ontology Biological Process
- ATP catabolic process [IDA]
- mitotic spindle organization in nucleus [IBA]
- negative regulation of phosphoprotein phosphatase activity [IDA]
- negative regulation of protein dephosphorylation [IDA]
- positive regulation of apoptotic process [IDA]
- positive regulation of phosphoprotein phosphatase activity [IDA]
- positive regulation of protein dephosphorylation [IDA]
- protein peptidyl-prolyl isomerization [IBA]
- regulation of phosphoprotein phosphatase activity [IDA]
Gene Ontology Molecular Function- ATP binding [IDA]
- ATPase activity [IDA]
- peptidyl-prolyl cis-trans isomerase activity [IBA]
- protein heterodimerization activity [TAS]
- protein homodimerization activity [IDA]
- protein phosphatase 2A binding [IDA]
- protein phosphatase type 2A regulator activity [IDA, TAS]
- protein tyrosine phosphatase activator activity [IDA]
- receptor binding [IPI]
- ATP binding [IDA]
- ATPase activity [IDA]
- peptidyl-prolyl cis-trans isomerase activity [IBA]
- protein heterodimerization activity [TAS]
- protein homodimerization activity [IDA]
- protein phosphatase 2A binding [IDA]
- protein phosphatase type 2A regulator activity [IDA, TAS]
- protein tyrosine phosphatase activator activity [IDA]
- receptor binding [IPI]
Gene Ontology Cellular Component
AKT1
Gene Ontology Biological Process
- Fc-epsilon receptor signaling pathway [TAS]
- G-protein coupled receptor signaling pathway [TAS]
- RNA metabolic process [TAS]
- T cell costimulation [TAS]
- activation-induced cell death of T cells [IMP]
- apoptotic process [TAS]
- blood coagulation [TAS]
- cell differentiation [TAS]
- cell proliferation [TAS]
- cellular protein modification process [TAS]
- cellular response to insulin stimulus [IMP, ISS]
- endocrine pancreas development [TAS]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- gene expression [TAS]
- innate immune response [TAS]
- insulin receptor signaling pathway [IMP]
- insulin-like growth factor receptor signaling pathway [IMP]
- intracellular signal transduction [IDA]
- intrinsic apoptotic signaling pathway [TAS]
- mRNA metabolic process [TAS]
- mammary gland epithelial cell differentiation [TAS]
- membrane organization [TAS]
- negative regulation of apoptotic process [IDA]
- negative regulation of autophagy [IMP]
- negative regulation of cysteine-type endopeptidase activity involved in apoptotic process [ISS]
- negative regulation of endopeptidase activity [IMP]
- negative regulation of extrinsic apoptotic signaling pathway in absence of ligand [TAS]
- negative regulation of fatty acid beta-oxidation [IMP]
- negative regulation of neuron death [NAS]
- negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway [NAS]
- negative regulation of plasma membrane long-chain fatty acid transport [IMP]
- negative regulation of protein kinase activity [IMP, ISS]
- negative regulation of proteolysis [IMP]
- negative regulation of release of cytochrome c from mitochondria [ISS]
- neurotrophin TRK receptor signaling pathway [TAS]
- nitric oxide biosynthetic process [TAS]
- nitric oxide metabolic process [TAS]
- peptidyl-serine phosphorylation [IDA]
- phosphatidylinositol-mediated signaling [TAS]
- phosphorylation [IDA]
- platelet activation [TAS]
- positive regulation of blood vessel endothelial cell migration [IDA]
- positive regulation of cell growth [IDA]
- positive regulation of cellular protein metabolic process [ISS]
- positive regulation of cyclin-dependent protein serine/threonine kinase activity involved in G1/S transition of mitotic cell cycle [IDA]
- positive regulation of endothelial cell proliferation [IMP]
- positive regulation of establishment of protein localization to plasma membrane [IMP]
- positive regulation of fat cell differentiation [IMP]
- positive regulation of glucose import [IMP]
- positive regulation of glucose metabolic process [IMP]
- positive regulation of glycogen biosynthetic process [IMP, NAS]
- positive regulation of lipid biosynthetic process [IMP]
- positive regulation of nitric oxide biosynthetic process [IMP]
- positive regulation of nitric-oxide synthase activity [IMP]
- positive regulation of peptidyl-serine phosphorylation [IDA]
- positive regulation of protein insertion into mitochondrial membrane involved in apoptotic signaling pathway [TAS]
- positive regulation of protein phosphorylation [IDA]
- positive regulation of sequence-specific DNA binding transcription factor activity [IDA]
- protein autophosphorylation [TAS]
- protein import into nucleus, translocation [IMP]
- protein phosphorylation [IDA]
- regulation of cell cycle checkpoint [TAS]
- regulation of cell migration [IMP, TAS]
- regulation of glycogen biosynthetic process [IMP]
- regulation of neuron projection development [ISS]
- regulation of nitric-oxide synthase activity [TAS]
- response to UV-A [IDA]
- response to fluid shear stress [IMP]
- response to heat [TAS]
- response to oxidative stress [ISS]
- signal transduction [TAS]
- small molecule metabolic process [TAS]
Gene Ontology Molecular Function- 14-3-3 protein binding [IPI]
- ATP binding [IC, IDA]
- enzyme binding [ISS]
- identical protein binding [IPI]
- kinase activity [IDA]
- nitric-oxide synthase regulator activity [IMP]
- phosphatidylinositol-3,4,5-trisphosphate binding [IDA]
- phosphatidylinositol-3,4-bisphosphate binding [IDA]
- protein binding [IPI]
- protein kinase activity [TAS]
- protein serine/threonine kinase activity [IDA, TAS]
- protein serine/threonine/tyrosine kinase activity [IDA]
- 14-3-3 protein binding [IPI]
- ATP binding [IC, IDA]
- enzyme binding [ISS]
- identical protein binding [IPI]
- kinase activity [IDA]
- nitric-oxide synthase regulator activity [IMP]
- phosphatidylinositol-3,4,5-trisphosphate binding [IDA]
- phosphatidylinositol-3,4-bisphosphate binding [IDA]
- protein binding [IPI]
- protein kinase activity [TAS]
- protein serine/threonine kinase activity [IDA, TAS]
- protein serine/threonine/tyrosine kinase activity [IDA]
Biochemical Activity (Dephosphorylation)
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
Caveolin-1 maintains activated Akt in prostate cancer cells through scaffolding domain binding site interactions with and inhibition of serine/threonine protein phosphatases PP1 and PP2A.
Previously it has been reported that caveolin-1 (cav-1) has antiapoptotic activities in prostate cancer cells and functions downstream of androgenic stimulation. In this study, we demonstrate that cav-1 overexpression significantly reduced thapsigargin (Tg)-stimulated apoptosis. Examination of the phosphatidylinositol 3-kinase (PI3-K)/Akt signaling cascade revealed higher activities of PDK1 and Akt but not PI3-K in cav-1-stimulated cells compared to control cells. We ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PPP2R4 AKT1 | 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 | 717874 |
Curated By
- BioGRID