HHF1
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
SUM1
Gene Ontology Biological Process
- chromatin silencing at silent mating-type cassette [IGI, IMP]
- negative regulation of transcription by competitive promoter binding [IDA]
- negative regulation of transcription from RNA polymerase II promoter during mitosis [IMP]
- positive regulation of DNA-dependent DNA replication initiation [IGI, IMP, IPI]
Gene Ontology Molecular Function- DNA replication origin 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 negative regulation of transcription [IDA, IMP]
- sequence-specific DNA binding [IDA]
- DNA replication origin 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 negative regulation of transcription [IDA, IMP]
- sequence-specific DNA binding [IDA]
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
SUM1-1: a suppressor of silencing defects in Saccharomyces cerevisiae.
The repression of transcription of the silent mating-type locus HMRa in the yeast Saccharomyces cerevisiae requires the four SIR proteins, histone H4 and a flanking site designated HMR-E. The SUM1-1 mutation alleviated the need for many of these components in transcriptional repression. In the absence of each of the SIR proteins, SUM1-1 restored repression in MAT alpha strains; thus, SUM1-1 ... [more]
Throughput
- Low Throughput
Ontology Terms
- silencing (APO:0000046)
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| HHF1 SUM1 | 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 | 633300 | |
| SUM1 HHF1 | 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 | -3.2976 | BioGRID | 508712 |
Curated By
- BioGRID