BAIT

FUN30

DNA-dependent ATPase FUN30, L000000645, YAL019W
Snf2p family member with ATP-dependent chromatin remodeling activity; has a role in silencing at the mating type locus, telomeres and centromeres; enriched at centromeres and is required for correct chromatin structure around centromeres, as well as at the boundary element of the silent HMR; recruited to DNA double-strand breaks (DSBs) where it promotes 5' strand resection of DSBs; potential Cdc28p substrate
Saccharomyces cerevisiae (S288c)
PREY

ARP8

L000003437, YOR141C
Nuclear actin-related protein involved in chromatin remodeling; component of chromatin-remodeling enzyme complexes; has mRNA binding activity
GO Process (4)
GO Function (2)
GO Component (2)

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

The Fun30 nucleosome remodeller promotes resection of DNA double-strand break ends.

Chen X, Cui D, Papusha A, Zhang X, Chu CD, Tang J, Chen K, Pan X, Ira G

Chromosomal double-strand breaks (DSBs) are resected by 5' nucleases to form 3' single-stranded DNA substrates for binding by homologous recombination and DNA damage checkpoint proteins. Two redundant pathways of extensive resection have been described both in cells and in vitro, one relying on Exo1 exonuclease and the other on Sgs1 helicase and Dna2 nuclease. However, it remains unknown how resection ... [more]

Nature Sep. 27, 2012; 489(7417);576-80 [Pubmed: 22960743]

Throughput

  • Low Throughput

Ontology Terms

  • chromosome/plasmid maintenance (APO:0000143)

Additional Notes

  • increased defects in double-strand break end resection and DNA damage response

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ARP8 FUN30
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-BioGRID
425973

Curated By

  • BioGRID