REB1
Gene Ontology Biological Process
- cis-acting DNA replication termination [IDA]
- positive regulation of transcription from RNA polymerase II promoter in response to nitrogen starvation [IMP]
- replication fork arrest [IMP]
- replication fork arrest at rDNA repeats [IMP]
- termination of RNA polymerase I transcription [IMP]
- transcription from RNA polymerase II promoter [IMP]
Gene Ontology Molecular Function
WEE1
Gene Ontology Biological Process
- cytokinesis after mitosis checkpoint [IGI]
- mitotic DNA damage checkpoint [IMP]
- mitotic cell cycle checkpoint [IMP]
- negative regulation of G2/M transition of mitotic cell cycle [IMP]
- negative regulation of protein kinase activity by regulation of protein phosphorylation [IDA]
- peptidyl-serine autophosphorylation [IDA]
- peptidyl-tyrosine autophosphorylation [IDA]
- regulation of cell size [NAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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.
Publication
The fission yeast rDNA-binding protein Reb1 regulates G1 phase under nutritional stress.
Yeast Reb1 and its mammalian ortholog TTF1 are conserved Myb-type DNA-binding proteins that bind to specific sites near the 3'-end of rRNA genes (rDNA). Here, they participate in the termination of transcription driven by RNA polymerase I and block DNA replication forks approaching in the opposite direction. We found that Schizosaccharomyces pombe Reb1 also upregulates transcription of the ste9(+) gene ... [more]
Throughput
- Low Throughput
Ontology Terms
- phenotype: inviable (APO:0000112)
- phenotype: heat sensitivity (APO:0000147)
Additional Notes
- reb1 wee1-50 double mutant
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
REB1 WEE1 | 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 | 479669 |
Curated By
- BioGRID