CTK1
Gene Ontology Biological Process
- mRNA 3'-end processing [IGI, IMP]
- peptidyl-serine phosphorylation [IDA]
- phosphorylation of RNA polymerase II C-terminal domain [IMP]
- positive regulation of DNA-templated transcription, elongation [IDA]
- positive regulation of transcription from RNA polymerase I promoter [IMP]
- positive regulation of translational fidelity [IMP]
- protein phosphorylation [IDA, IMP, ISS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
SSU72
Gene Ontology Biological Process
- dephosphorylation of RNA polymerase II C-terminal domain [IDA, IMP]
- mRNA 3'-end processing [IMP]
- mRNA cleavage [IMP]
- snoRNA transcription [IMP]
- termination of RNA polymerase II transcription [IMP]
- termination of RNA polymerase II transcription, exosome-dependent [IMP, IPI]
- termination of RNA polymerase II transcription, poly(A)-coupled [IMP, IPI]
- transcription antitermination [IMP]
- transcription elongation from RNA polymerase II promoter [IGI, IMP]
- transcription initiation from RNA polymerase II promoter [IGI, IPI]
- transcriptional start site selection at RNA polymerase II promoter [IGI, IMP]
Gene Ontology Molecular Function
Synthetic Rescue
A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.
Publication
Kinase Cak1 functionally interacts with the PAF1 complex and phosphatase Ssu72 via kinases Ctk1 and Bur1.
Protein kinases orthologous with Cak1 of Saccharomyces cerevisiae (ScCak1) appear specific to ascomycetes. ScCak1 phosphorylates Cdc28, the cyclin-dependent kinase (CDK) governing the cell cycle, as well as Kin28, Bur1 and Ctk1, CDKs required for the transcription process performed by RNA polymerase II (RNA Pol II). Using genetic methods, we found that Cak1 genetically interacts with Paf1 and Ctr9, two components ... [more]
Throughput
- Low Throughput
Ontology Terms
- phenotype: heat sensitivity (APO:0000147)
- phenotype: metabolism and growth (APO:0000094)
Additional Notes
- rescues ctk1 bur1 double mutant
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| CTK1 SSU72 | Negative Genetic Negative Genetic Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores. | High | -5.7799 | BioGRID | 325345 | |
| SSU72 CTK1 | Positive Genetic Positive Genetic Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a less severe fitness defect than expected under a given condition. This term is reserved for high or low throughput studies with scores. | High | 0.1842 | BioGRID | 1890047 |
Curated By
- BioGRID