BAIT

YTA7

L000002561, YGR270W
Protein that localizes to chromatin; has a role in regulation of histone gene expression; has a bromodomain-like region that interacts with the N-terminal tail of histone H3, and an ATPase domain; relocalizes to the cytosol in response to hypoxia; potentially phosphorylated by Cdc28p
Saccharomyces cerevisiae (S288c)
PREY

HIR2

SPT1, L000000777, YOR038C
Subunit of HIR nucleosome assembly complex; involved in regulation of histone gene transcription; recruits Swi-Snf complexes to histone gene promoters; promotes heterochromatic gene silencing with Asf1p; relocalizes to the cytosol in response to hypoxia
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

Saccharomyces cerevisiae Yta7 regulates histone gene expression.

Gradolatto A, Rogers RS, Lavender H, Taverna SD, Allis CD, Aitchison JD, Tackett AJ

The Saccharomyces cerevisiae Yta7 protein is a component of a nucleosome bound protein complex that maintains distinct transcriptional zones of chromatin. We previously found that one protein copurifying with Yta7 is the yFACT member Spt16. Epistasis analyses revealed a link between Yta7, Spt16, and other previously identified members of the histone regulatory pathway. In concurrence, Yta7 was found to regulate ... [more]

Genetics May. 01, 2008; 179(1);291-304 [Pubmed: 18493054]

Throughput

  • Low Throughput

Ontology Terms

  • heat sensitivity (APO:0000147)
  • resistance to chemicals (APO:0000087)
  • vegetative growth (APO:0000106)

Additional Notes

  • MMS
  • hydroxyurea

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HIR2 YTA7
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-4.731BioGRID
218004
YTA7 HIR2
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-0.121BioGRID
2124177

Curated By

  • BioGRID