BAIT

LGE1

YPL055C
Protein of unknown function; null mutant forms abnormally large cells, and homozygous diploid null mutant displays delayed premeiotic DNA synthesis and reduced efficiency of meiotic nuclear division
GO Process (5)
GO Function (0)
GO Component (1)
Saccharomyces cerevisiae (S288c)
PREY

RFA3

RPA14, RPA3, L000001622, YJL173C
Subunit of heterotrimeric Replication Protein A (RPA); RPA is a highly conserved single-stranded DNA binding protein complex involved in DNA replication, repair, recombination; RPA protects against inappropriate telomere recombination, and upon telomere uncapping, prevents cell proliferation by a checkpoint-independent pathway; with Sgs1p-Top2p-Rmi1p, stimulates DNA catenation/decatenation activity of Top3p; protein abundance increases in response to DNA replication stress
Saccharomyces cerevisiae (S288c)

Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

Publication

A novel proteomics approach for the discovery of chromatin-associated protein networks.

Lambert JP, Mitchell L, Rudner A, Baetz K, Figeys D

Protein-protein interaction mapping has progressed rapidly in recent years, enabling the completion of several high throughput studies. However, knowledge of physical interactions is limited for numerous classes of proteins, such as chromatin-bound proteins, because of their poor solubility when bound to DNA. To address this problem, we have developed a novel method, termed modified chromatin immunopurification (mChIP), that allows for ... [more]

Mol. Cell Proteomics Apr. 01, 2009; 8(4);870-82 [Pubmed: 19106085]

Throughput

  • High Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RFA3 LGE1
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-0.2637BioGRID
1993535

Curated By

  • BioGRID