BAIT

SUB1

TSP1, L000003936, YMR039C
Transcriptional coactivator; facilitates elongation through factors that modify RNAP II; role in peroxide resistance involving Rad2p; role in nonhomologous end-joining (NHEJ) of ds breaks in plasmid DNA, but not chromosomal DNA; role in the hyperosmotic stress response through polymerase recruitment at RNAP II and RNAP III genes; protein abundance increases in response to DNA replication stress
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
Saccharomyces cerevisiae (S288c)

Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Publication

Sub1 functions in osmoregulation and in transcription by both RNA polymerases II and III.

Rosonina E, Willis IM, Manley JL

Sub1 is implicated in transcriptional activation, elongation, and mRNA 3'-end formation in budding yeast. To gain more insight into its function, we performed a synthetic genetic array screen with SUB1 that uncovered genetic interactions with genes involved in the high-osmolarity glycerol (HOG) osmoresponse pathway. We find that Sub1 and the HOG pathway are redundant for survival in moderate osmolarity. Chromatin ... [more]

Mol. Cell. Biol. Apr. 01, 2009; 29(8);2308-21 [Pubmed: 19204085]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)
  • phenotype: hyperosmotic stress resistance (APO:0000204)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SUB1 SIN3
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-0.182BioGRID
2161358

Curated By

  • BioGRID