BAIT

SMT3

SUMO family protein SMT3, L000001938, YDR510W
Ubiquitin-like protein of the SUMO family; conjugated to lysine residues of target proteins; associates with transcriptionally active genes; regulates chromatid cohesion, chromosome segregation, APC-mediated proteolysis, DNA replication and septin ring dynamics; phosphorylated at Ser2
GO Process (1)
GO Function (1)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

RFA1

BUF2, FUN3, RPA1, RPA70, replication factor A subunit protein RFA1, L000000204, L000001620, YAR007C
Subunit of heterotrimeric Replication Protein A (RPA); RPA is a highly conserved single-stranded DNA binding protein involved in DNA replication, repair, and recombination; RPA protects against inappropriate telomere recombination, and upon telomere uncapping, prevents cell proliferation by a checkpoint-independent pathway; role in DNA catenation/decatenation pathway of chromosome disentangling; relocalizes to the cytosol in response to hypoxia
Saccharomyces cerevisiae (S288c)

Protein-peptide

An interaction is detected between a protein and a peptide derived from an interaction partner. This includes phage display experiments.

Publication

Protein group modification and synergy in the SUMO pathway as exemplified in DNA repair.

Psakhye I, Jentsch S

Protein modification by SUMO affects a wide range of protein substrates. Surprisingly, although SUMO pathway mutants display strong phenotypes, the function of individual SUMO modifications is often enigmatic, and SUMOylation-defective mutants commonly lack notable phenotypes. Here, we use DNA double-strand break repair as an example and show that DNA damage triggers a SUMOylation wave, leading to simultaneous multisite modifications of ... [more]

Cell Nov. 09, 2012; 151(4);807-20 [Pubmed: 23122649]

Throughput

  • Low Throughput

Additional Notes

  • #LPPI
  • Likely protein-protein interaction
  • spot assay with poly-SUMO

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SMT3 RFA1
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-0.2301BioGRID
1928404

Curated By

  • BioGRID