PLK1
Gene Ontology Biological Process
- G2 DNA damage checkpoint [IDA]
- G2/M transition of mitotic cell cycle [IDA, TAS]
- activation of mitotic anaphase-promoting complex activity [IDA]
- anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process [TAS]
- cell proliferation [TAS]
- centrosome organization [IMP]
- cytokinesis [IDA, IMP]
- establishment of protein localization [IMP]
- metaphase/anaphase transition of mitotic cell cycle [TAS]
- microtubule bundle formation [IDA]
- mitotic cell cycle [TAS]
- mitotic cytokinesis [IDA]
- mitotic nuclear division [IDA, IMP]
- mitotic nuclear envelope disassembly [TAS]
- mitotic sister chromatid segregation [IMP]
- mitotic spindle assembly checkpoint [IMP]
- negative regulation of apoptotic process [IMP]
- negative regulation of cyclin-dependent protein serine/threonine kinase activity [IMP]
- negative regulation of transcription from RNA polymerase II promoter [IMP]
- peptidyl-serine phosphorylation [IDA]
- positive regulation of peptidyl-threonine phosphorylation [IMP]
- positive regulation of proteasomal ubiquitin-dependent protein catabolic process [IMP]
- positive regulation of proteolysis [IDA]
- positive regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle [TAS]
- positive regulation of ubiquitin-protein transferase activity [IMP]
- protein destabilization [IDA]
- protein localization to chromatin [IDA]
- protein phosphorylation [IDA]
- protein ubiquitination [IDA]
- regulation of cell cycle [TAS]
- regulation of mitotic cell cycle [IMP]
- regulation of mitotic metaphase/anaphase transition [IMP]
- regulation of protein binding [IMP]
- regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
MYC
Gene Ontology Biological Process
- MAPK cascade [IMP]
- Notch signaling pathway [TAS]
- branching involved in ureteric bud morphogenesis [ISS]
- canonical Wnt signaling pathway [IDA]
- cell cycle arrest [IDA]
- cellular iron ion homeostasis [IDA]
- cellular response to DNA damage stimulus [IDA]
- cellular response to UV [IEP]
- cellular response to drug [IDA]
- chromatin remodeling [IDA]
- chromosome organization [IDA]
- energy reserve metabolic process [NAS]
- fibroblast apoptotic process [TAS]
- gene expression [TAS]
- negative regulation of apoptotic process [ISS]
- negative regulation of cell division [IDA]
- negative regulation of fibroblast proliferation [IDA]
- negative regulation of monocyte differentiation [IMP]
- negative regulation of stress-activated MAPK cascade [ISS]
- negative regulation of transcription from RNA polymerase II promoter [IDA]
- oxygen transport [NAS]
- positive regulation of DNA biosynthetic process [IMP]
- positive regulation of cell proliferation [IDA]
- positive regulation of cysteine-type endopeptidase activity involved in apoptotic process [IDA]
- positive regulation of epithelial cell proliferation [IDA]
- positive regulation of fibroblast proliferation [IDA, IMP]
- positive regulation of mesenchymal cell proliferation [ISS]
- positive regulation of metanephric cap mesenchymal cell proliferation [ISS]
- positive regulation of response to DNA damage stimulus [IDA]
- positive regulation of transcription from RNA polymerase II promoter [IDA, IMP, TAS]
- positive regulation of transcription, DNA-templated [IDA]
- regulation of gene expression [IDA]
- regulation of telomere maintenance [IMP]
- response to drug [IEP]
- response to gamma radiation [IDA]
- response to growth factor [TAS]
- transcription initiation from RNA polymerase II promoter [TAS]
- transcription, DNA-templated [TAS]
- transforming growth factor beta receptor signaling pathway [TAS]
Gene Ontology Molecular Function- DNA binding [ISS, TAS]
- E-box binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [IDA]
- protein binding [IPI]
- protein complex binding [IDA]
- repressing transcription factor binding [IPI]
- sequence-specific DNA binding transcription factor activity [IDA]
- transcription factor binding [IPI]
- DNA binding [ISS, TAS]
- E-box binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [IDA]
- protein binding [IPI]
- protein complex binding [IDA]
- repressing transcription factor binding [IPI]
- sequence-specific DNA binding transcription factor activity [IDA]
- transcription factor binding [IPI]
Gene Ontology Cellular Component
Biochemical Activity (Phosphorylation)
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
Polo-like Kinase-1 Regulates Myc Stabilization and Activates a Feedforward Circuit Promoting Tumor Cell Survival.
MYCN amplification in human cancers predicts poor prognosis and resistance to therapy. However, pharmacological strategies that directly target N-Myc, the protein encoded by MYCN, remain elusive. Here, we identify a molecular mechanism responsible for reciprocal activation between Polo-like kinase-1 (PLK1) and N-Myc. PLK1 specifically binds to the SCF(Fbw7) ubiquitin ligase, phosphorylates it, and promotes its autopolyubiquitination and proteasomal degradation, counteracting ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| MYC PLK1 | 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 | - | |
| MYC PLK1 | 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 | - | |
| MYC PLK1 | 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 | - | |
| MYC PLK1 | Proximity Label-MS Proximity Label-MS An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods. | High | - | BioGRID | 2602656 | |
| MYC PLK1 | Proximity Label-MS Proximity Label-MS An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods. | High | - | BioGRID | - |
Curated By
- BioGRID