Recombinant Saccharomyces cerevisiae Serine/threonine-protein kinase SCH9 (SCH9), partial

1. results suggest that Sch9p pathways modulate acetic acid-induced cell death, through the regulation of Isc1p cellular distribution, thus affecting the sphingolipid balance that regulates cell fate. PMID: 29496584
2. Findings demonstrate the ability of the Sch9 protein to form specific intracellular structures, at least some of which possess amyloid-like properties. In addition, Sch9 overproduction was found to cause cell elongation, and this effect was determined by its C-terminal region containing kinase domains. PMID: 29494682
3. SCH9 deletion causes the upregulation of many amino acid biosynthesis pathways and increases glycerol during fermentation. When Gcn4p was overexpressed during winemaking, increased glycerol production was also observed. PMID: 27956494
4. The decrease of ubiquitinated proteins in sch9Delta cells in log phase is not caused by changes in ubiquitin expression, proteasome activity, or autophagy, but by enhanced expression of stress response factors and a decreased level of oxidative stress. PMID: 26087116
5. lifespan regulation by PKA and Sch9 mediated by Maf1 through distinct mechanisms PMID: 25720796
6. Sch9 regulates sphingolipid metabolites, which play a crucial role in the regulation of stress tolerance and longevity of yeast cells. PMID: 24196832
7. Snf1 clearly phosphorylates Hcm1 while Sch9 exerts a milder phosphorylation. PMID: 23481038
8. Mitochondrial genomic dysfunction causes dephosphorylation of Sch9. PMID: 21841122
9. Data show that Sch9 regulates PKA directly and that SCH9 deletion enhances PKA activity. PMID: 21888905
10. Taken together with previous studies, these results suggest that Sch9 is a master regulator of ribosome biogenesis through the control of ribosome biogenesis, ribosomal protein, ribosomal RNA and tRNA gene transcription. PMID: 21730963
11. Sch9 is involved in optimal regulation of ribosome biogenesis by TORC1, but is dispensable for the essential aspects of ribosome biogenesis and cell growth, suggesting that TORC1 controls cell growth through Sch9-dependent and independent mechanisms. PMID: 19823048
12. Sch9p may affect signal transduction pathways which regulate proteins that are specifically required for HOT1-stimulated exchange PMID: 15349770
13. results demonstrate that PKA and Sch9 are key elements of separate signaling cascades PMID: 15661010
14. Sch9 is required for TORC1 to properly regulate ribosome biogenesis, translation initiation, and entry into G0 phase, but not expression of Gln3-dependent genes. PMID: 17560372
15. Sch9 is required for the proper recruitment of Hog1 at the same genes PMID: 17568771
16. The present results suggest that autophagy is controlled by the signals from at least three partly separate nutrient-sensing pathways that include PKA, Sch9, and TORC1. PMID: 17699586
17. The deletion of SCH9 but not calorie restriction, protects against the age-dependent defects in sgs1 mutants by inhibiting error-prone recombination and preventing DNA damage and dedifferentiation. PMID: 18195102
18. SCH9 negatively regulates the chronological life span and the replicative life span through inhibition of respiratory genes. PMID: 18469137
19. Our data favour a model in which (1) the role of Sch9 in the general stress response switches depending on TORC1 activity and (2) Sch9 and TORC1 have independent and additive effects on genes induced upon nitrogen and amino acid starvation. PMID: 18759743
20. Sch9 regulates RNA polymerases I and III, the latter via Maf1, in addition to translation initiation and the expression of ribosomal protein and ribosome biogenesis genes PMID: 19684113

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KEGG: sce:YHR205W

STRING: 4932.YHR205W