RTT106
Gene Ontology Biological Process
- DNA replication-dependent nucleosome assembly [IGI]
- DNA replication-independent nucleosome assembly [IMP]
- heterochromatin assembly involved in chromatin silencing [IGI, IMP]
- negative regulation of transcription from RNA polymerase II promoter [IMP]
- transcription elongation from RNA polymerase II promoter [IGI, IMP]
Gene Ontology Molecular Function
MSI1
Gene Ontology Biological Process
Gene Ontology Molecular Function
Phenotypic Suppression
A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.
Publication
Pivotal roles of PCNA loading and unloading in heterochromatin function.
InSaccharomyces cerevisiae, heterochromatin structures required for transcriptional silencing of theHMLandHMRloci are duplicated in coordination with passing DNA replication forks. Despite major reorganization of chromatin structure, the heterochromatic, transcriptionally silent states ofHMLandHMRare successfully maintained throughout S-phase. Mutations of specific components of the replisome diminish the capacity to maintain silencing ofHMLandHMRthrough replication. Similarly, mutations in histone chaperones involved in replication-coupled nucleosome assembly ... [more]
Throughput
- Low Throughput
Ontology Terms
- phenotype: silencing (APO:0000046)
Additional Notes
- overexpression of CAC1-CAC2-CAC3 or ASf1 rescues the silencing defects of an rtt106 mutant
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| RTT106 MSI1 | 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 | - | |
| RTT106 MSI1 | 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 | -0.1879 | BioGRID | 2171542 | |
| RTT106 MSI1 | Synthetic Lethality Synthetic Lethality A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition. | High | - | BioGRID | 330125 |
Curated By
- BioGRID