BAIT
PAT1
MRT1, L000001183, L000003214, YCR077C
Deadenylation-dependent mRNA-decapping factor; also required for faithful chromosome transmission, maintenance of rDNA locus stability, and protection of mRNA 3'-UTRs from trimming; associated with topoisomerase II; binds to mRNAs under glucose starvation, most often in the 3' UTR; functionally linked to Pab1p; forms cytoplasmic foci upon DNA replication stress; phosphorylation by PKA inhibits P body foci formation
GO Process (7)
GO Function (3)
GO Component (6)
Gene Ontology Biological Process
- CENP-A containing chromatin organization [IMP]
- chromosome segregation [IMP]
- cytoplasmic mRNA processing body assembly [IGI, IMP]
- deadenylation-dependent decapping of nuclear-transcribed mRNA [IMP, IPI]
- formation of translation preinitiation complex [IMP]
- negative regulation of translational initiation [IDA, IMP]
- regulation of translational initiation [IGI, IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
RRS1
YOR294W
Essential protein that binds ribosomal protein L11; required for nuclear export of the 60S pre-ribosomal subunit during ribosome biogenesis; localizes to the nucleolus and in foci along nuclear periphery; cooperates with Ebp2p and Mps3p to mediate telomere clustering by binding Sir4p, but is not involved in telomere tethering; mouse homolog shows altered expression in Huntington's disease model mice
GO Process (3)
GO Function (0)
GO Component (4)
Gene Ontology Biological Process
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
Positive Genetic
Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a less severe fitness defect than expected under a given condition. This term is reserved for high or low throughput studies with scores.
Publication
P-body proteins regulate transcriptional rewiring to promote DNA replication stress resistance.
mRNA-processing (P-) bodies are cytoplasmic granules that form in eukaryotic cells in response to numerous stresses to serve as sites of degradation and storage of mRNAs. Functional P-bodies are critical for the DNA replication stress response in yeast, yet the repertoire of P-body targets and the mechanisms by which P-bodies promote replication stress resistance are unknown. In this study we ... [more]
Nat Commun Dec. 15, 2016; 8(1);558 [Pubmed: 28916784]
Throughput
- High Throughput
Ontology Terms
- colony size (APO:0000063)
Additional Notes
- hit genes suppress HU sensitivity in an PAT1 background as determined by SGA, hit genes have a z-score >+1
Related interactions
Curated By
- BioGRID