BAIT

HHO1

histone H1, L000003354, YPL127C
Histone H1, linker histone with roles in meiosis and sporulation; decreasing levels early in sporulation may promote meiosis, and increasing levels during sporulation facilitate compaction of spore chromatin; binds to promoters and within genes in mature spores; may be recruited by Ume6p to promoter regions, contributing to transcriptional repression outside of meiosis; suppresses DNA repair involving homologous recombination
GO Process (4)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)
PREY

VPH2

CLS10, VMA12, L000002468, YKL119C
Integral membrane protein required for V-ATPase function; not an actual component of the vacuolar H+-ATPase (V-ATPase) complex; functions in the assembly of the V-ATPase; localized to the endoplasmic reticulum (ER); involved in methionine restriction extension of chronological lifespan in an autophagy-dependent manner
GO Process (2)
GO Function (0)
GO Component (1)
Saccharomyces cerevisiae (S288c)

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

Histone Acetylation, Not Stoichiometry, Regulates Linker Histone Binding in Saccharomyces cerevisiae.

Lawrence MBD, Coutin N, Choi JK, Martin BJE, Irwin NAT, Young B, Loewen C, Howe LJ

Linker histones play a fundamental role in shaping chromatin structure, but how their interaction with chromatin is regulated is not well understood. In this study, we used a combination of genetic and genomic approaches to explore the regulation of linker histone binding in the yeast, Saccharomyces cerevisiae We found that increased expression of Hho1, the yeast linker histone, resulted in ... [more]

Genetics Sep. 01, 2017; 207(1);347-355 [Pubmed: 28739661]

Throughput

  • High Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)

Additional Notes

  • determined by SGA screen

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HHO1 VPH2
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-4.4988BioGRID
218441

Curated By

  • BioGRID