BAIT

SPT10

CRE1, SUD1, L000002035, YJL127C
Putative histone acetylase with a role in transcriptional silencing; sequence-specific activator of histone genes, binds specifically and cooperatively to pairs of UAS elements in core histone promoters, functions at or near the TATA box
Saccharomyces cerevisiae (S288c)
PREY

SIR1

L000001894, YKR101W
Protein involved in silencing at mating-type loci HML and HMR; recruitment to silent chromatin requires interactions with Orc1p and with Sir4p, through a common Sir1p domain; binds to centromeric chromatin
GO Process (2)
GO Function (2)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Publication

Spt10 and Spt21 are required for transcriptional silencing in Saccharomyces cerevisiae.

Chang JS, Winston F

In Saccharomyces cerevisiae, transcriptional silencing occurs at three classes of genomic regions: near the telomeres, at the silent mating type loci, and within the rDNA repeats. In all three cases, silencing depends upon several factors, including specific types of histone modifications. In this work we have investigated the roles in silencing for Spt10 and Spt21, two proteins previously shown to ... [more]

Unknown Nov. 05, 2010; 0(0); [Pubmed: 21057056]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: mating efficiency (APO:0000034)

Additional Notes

  • double mutants show severe defect in mating assays in the Mata background only

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SPT10 SIR1
Synthetic Lethality
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.

Low-BioGRID
478847

Curated By

  • BioGRID