PPP2R1A
Gene Ontology Biological Process
- G2/M transition of mitotic cell cycle [TAS]
- RNA metabolic process [TAS]
- RNA splicing [NAS]
- apoptotic process [TAS]
- ceramide metabolic process [NAS]
- chromosome segregation [IDA]
- fibroblast growth factor receptor signaling pathway [TAS]
- gene expression [TAS]
- inactivation of MAPK activity [NAS]
- mRNA metabolic process [TAS]
- mitotic cell cycle [TAS]
- mitotic nuclear envelope reassembly [TAS]
- negative regulation of cell growth [NAS]
- negative regulation of tyrosine phosphorylation of Stat3 protein [NAS]
- nuclear-transcribed mRNA catabolic process, nonsense-mediated decay [TAS]
- protein complex assembly [TAS]
- protein dephosphorylation [TAS]
- regulation of DNA replication [NAS]
- regulation of Wnt signaling pathway [NAS]
- regulation of cell adhesion [NAS]
- regulation of cell differentiation [NAS]
- regulation of growth [NAS]
- regulation of transcription, DNA-templated [NAS]
- response to organic substance [NAS]
- second-messenger-mediated signaling [NAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
PPP2R1B
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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.
Publication
Panorama of ancient metazoan macromolecular complexes
Macromolecular complexes are essential to conserved biological processes, but their prevalence across animals is unclear. By combining extensive biochemical fractionation with quantitative mass spectrometry, here we directly examined the composition of soluble multiprotein complexes among diverse metazoan models. Using an integrative approach, we generated a draft conservation map consisting of more than one million putative high-confidence co-complex interactions for species ... [more]
Quantitative Score
- 1.0 [Confidence Score]
Throughput
- High Throughput
Additional Notes
- Fractionation was combined with mass spectrometry from five diverse animal species to predict co-complex protein interactions conserved across metazoa using an integrative computational scoring procedure along with an SVM approach. The significant data set of 16655 PPI, was derived from a set of more than 1M interactions by examining a ROC curve of predicted interactions against reference annotated complexes at a 67.5% cumulative precision.
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
PPP2R1A PPP2R1B | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | - | BioGRID | - | |
PPP2R1A PPP2R1B | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | - | BioGRID | - | |
PPP2R1B PPP2R1A | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | - | BioGRID | 1446348 | |
PPP2R1A PPP2R1B | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | 1 | BioGRID | 3028345 | |
PPP2R1B PPP2R1A | Affinity Capture-Western 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. | Low | - | BioGRID | - | |
PPP2R1A PPP2R1B | 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 | - | BioGRID | 3441768 | |
PPP2R1A PPP2R1B | Cross-Linking-MS (XL-MS) Cross-Linking-MS (XL-MS) An interaction is detected between two proteins using chemically reactive or photo-activatable cross-linking reagents that covalently link amino acids in close proximity, followed by mass spectrometry analysis to identify the linked peptides (reviewed in PMID 37406423, 37104977). Experiments may be carried with live cells or cell lysates in which all proteins are expressed at endogenous levels (e.g. PMID 34349018, 35235311) or with recombinant proteins (e.g., PMID 28537071). | High | - | BioGRID | - | |
PPP2R1A PPP2R1B | Cross-Linking-MS (XL-MS) Cross-Linking-MS (XL-MS) An interaction is detected between two proteins using chemically reactive or photo-activatable cross-linking reagents that covalently link amino acids in close proximity, followed by mass spectrometry analysis to identify the linked peptides (reviewed in PMID 37406423, 37104977). Experiments may be carried with live cells or cell lysates in which all proteins are expressed at endogenous levels (e.g. PMID 34349018, 35235311) or with recombinant proteins (e.g., PMID 28537071). | High | - | BioGRID | 3677604 |
Curated By
- BioGRID