PIF1
Gene Ontology Biological Process
- DNA recombination [IMP]
- DNA strand renaturation [IDA]
- G-quadruplex DNA unwinding [IMP]
- chromosome organization [IMP]
- double-strand break repair via break-induced replication [IMP]
- mitochondrial genome maintenance [IMP]
- negative regulation of telomere maintenance via telomerase [IDA, IMP]
- telomere maintenance [IMP]
- telomere maintenance via recombination [IGI]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
RAD52
Gene Ontology Biological Process
- DNA amplification [IMP]
- DNA recombinase assembly [IDA]
- DNA strand renaturation [IDA]
- double-strand break repair via break-induced replication [IMP]
- double-strand break repair via homologous recombination [IMP]
- double-strand break repair via single-strand annealing [IGI]
- meiotic joint molecule formation [IGI, IMP]
- postreplication repair [IMP]
- telomere maintenance via recombination [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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
The yeast Pif1 helicase prevents genomic instability caused by G-quadruplex-forming CEB1 sequences in vivo.
In budding yeast, the Pif1 DNA helicase is involved in the maintenance of both nuclear and mitochondrial genomes, but its role in these processes is still poorly understood. Here, we provide evidence for a new Pif1 function by demonstrating that its absence promotes genetic instability of alleles of the G-rich human minisatellite CEB1 inserted in the Saccharomyces cerevisiae genome, but ... [more]
Throughput
- Low Throughput
Ontology Terms
- protein/peptide accumulation (APO:0000149)
Additional Notes
- Double mutants show increased stability of CEB1 in a PIF1 mutant background
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| RAD52 PIF1 | Phenotypic Enhancement Phenotypic Enhancement A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene. | Low | - | BioGRID | 2342148 | |
| RAD52 PIF1 | 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. | Low | - | BioGRID | 480998 | |
| PIF1 RAD52 | Synthetic Rescue 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. | Low | - | BioGRID | 269261 |
Curated By
- BioGRID