BAIT
PSK1
FUN31, serine/threonine protein kinase PSK1, L000000646, YAL017W
PAS domain-containing serine/threonine protein kinase; coordinately regulates protein synthesis and carbohydrate metabolism and storage in response to a unknown metabolite that reflects nutritional status; PSK1 has a paralog, PSK2, that arose from the whole genome duplication
GO Process (3)
GO Function (2)
GO Component (1)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Saccharomyces cerevisiae (S288c)
PREY
STE20
mitogen-activated protein kinase kinase kinase kinase STE20, L000002123, YHL007C
Cdc42p-activated signal transducing kinase; involved in pheromone response, pseudohyphal/invasive growth, vacuole inheritance, down-regulation of sterol uptake; GBB motif binds Ste4p; member of the PAK (p21-activated kinase) family
GO Process (17)
GO Function (4)
GO Component (5)
Gene Ontology Biological Process
- activation of MAPKKK activity [IDA]
- bipolar cellular bud site selection [IGI, IMP]
- budding cell apical bud growth [IGI, IMP]
- cellular bud site selection [IMP]
- cellular response to heat [IMP]
- invasive growth in response to glucose limitation [IMP]
- negative regulation of gene expression [IGI, IMP]
- osmosensory signaling pathway via Sho1 osmosensor [IGI, IMP]
- pheromone-dependent signal transduction involved in conjugation with cellular fusion [IGI, IMP]
- positive regulation of apoptotic process [IMP]
- protein phosphorylation [IDA]
- pseudohyphal growth [IMP]
- regulation of exit from mitosis [IMP]
- signal transduction involved in filamentous growth [IMP]
- sterol import [IMP]
- stress granule assembly [IGI, IMP]
- vacuole inheritance [IGI, IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
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.
Publication
Functional organization of the S. cerevisiae phosphorylation network.
Reversible protein phosphorylation is a signaling mechanism involved in all cellular processes. To create a systems view of the signaling apparatus in budding yeast, we generated an epistatic miniarray profile (E-MAP) comprised of 100,000 pairwise, quantitative genetic interactions, including virtually all protein and small-molecule kinases and phosphatases as well as key cellular regulators. Quantitative genetic interaction mapping reveals factors working ... [more]
Cell Mar. 06, 2009; 136(5);952-63 [Pubmed: 19269370]
Quantitative Score
- -3.616597 [SGA Score]
Throughput
- High Throughput
Ontology Terms
- phenotype: colony size (APO:0000063)
Additional Notes
- An Epistatic MiniArray Profile (E-MAP) analysis was used to quantitatively score genetic interactions based on fitness defects estimated from the colony size of double versus single mutants. Genetic interactions were considered significant if they had an S score > 2.0 for positive interactions (suppression) and S score < -2.5 for negative interactions (synthetic sick/lethality).
Curated By
- BioGRID