BAIT
HSL7
L000003130, YBR133C
Protein arginine N-methyltransferase; exhibits septin and Hsl1p-dependent bud neck localization and periodic Hsl1p-dependent phosphorylation; required along with Hsl1p for bud neck recruitment, phosphorylation, and degradation of Swe1p; relocalizes away from bud neck upon DNA replication stress
GO Process (3)
GO Function (2)
GO Component (3)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
SIN3
CPE1, GAM2, RPD1, SDI1, SDS16, UME4, transcriptional regulator SIN3, L000001695, YOL004W
Component of both the Rpd3S and Rpd3L histone deacetylase complexes; involved in transcriptional repression and activation of diverse processes, including mating-type switching and meiosis; involved in the maintenance of chromosomal integrity
GO Process (13)
GO Function (2)
GO Component (4)
Gene Ontology Biological Process
- double-strand break repair via nonhomologous end joining [IMP]
- histone deacetylation [IMP]
- negative regulation of chromatin silencing at rDNA [IMP]
- negative regulation of chromatin silencing at silent mating-type cassette [IMP]
- negative regulation of chromatin silencing at telomere [IMP]
- negative regulation of transcription during meiosis [IMP]
- negative regulation of transcription from RNA polymerase I promoter [IMP]
- negative regulation of transcription from RNA polymerase II promoter [IMP]
- positive regulation of transcription from RNA polymerase II promoter [IMP]
- positive regulation of transcription from RNA polymerase II promoter in response to heat stress [IMP]
- regulation of DNA-dependent DNA replication initiation [IMP]
- regulation of transcription involved in G2/M transition of mitotic cell cycle [IGI]
- transfer RNA gene-mediated silencing [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
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
Chromatin-modifiying enzymes are essential when the Saccharomyces cerevisiae morphogenesis checkpoint is constitutively activated.
Hsl7p plays a central role in the morphogenesis checkpoint triggered when yeast bud formation is impaired and is proposed to function as an arginine methyltransferase. HSL7 is also essential in the absence of the N-terminal tails of histones H3 or H4. The requirement for H3 and H4 tails may indicate a need for their post-translational modification to bypass the morphogenesis ... [more]
Genetics Nov. 01, 2006; 174(3);1135-49 [Pubmed: 16951088]
Throughput
- Low Throughput
Ontology Terms
- phenotype: inviable (APO:0000112)
Curated By
- BioGRID