PPP2CB
Gene Ontology Biological Process
- apoptotic mitochondrial changes [IMP]
- negative regulation of Ras protein signal transduction [ISO]
- proteasome-mediated ubiquitin-dependent protein catabolic process [IMP]
- protein dephosphorylation [ISO]
- regulation of gene expression [IMP]
- response to antibiotic [IMP]
- response to endoplasmic reticulum stress [IMP]
- response to hydrogen peroxide [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
PPP2R1A
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
F-box protein FBXL16 binds PP2A-B55α and regulates differentiation of embryonic stem cells along the FLK1+ lineage.
The programmed formation of specific tissues from embryonic stem cells is a major goal of regenerative medicine. To identify points of intervention in cardiac tissue formation, we performed an siRNA screen in murine embryonic stem cells to identify ubiquitin system genes that repress cardiovascular tissue formation. Our screen uncovered an F-box protein, Fbxl16, as a repressor of one of the ... [more]
Throughput
- Low Throughput
Additional Notes
- Assay was actually phosphatase enzymatic assay
- source of PP2a B55 alpha subunit not clear
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PPP2CB PPP2R1A | Co-fractionation Co-fractionation Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex. | Low | - | BioGRID | - | |
| PPP2CB PPP2R1A | Co-fractionation Co-fractionation Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex. | High | 0.9695 | BioGRID | 2672455 |
Curated By
- BioGRID