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ProteomicsThe interactome of the Bakers' yeast peroxiredoxin Tsa1 implicates it in the redox regulation of intermediary metabolism, glycolysis and zinc homeostasis
Zinc (Zn) is an essential nutrient supporting a range of critical processes. In the yeast Saccharomyces cerevisiae, Zn deficiency induces a transcriptional response mediated by the Zap1 activator, which controls a regulon of ~80 genes. A subset of these support zinc homeostasis by promoting zinc upt...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2026-09-07 | PXD060978 | Pride
Tsa1 Zap1 Saccharomyces cerevisiae Peroxiredoxin Label free ip proteomics Zinc Redox regulation 
MetabolomicsRedox proteomics reveal a role for peroxiredoxinylation in stress protection.

The redox state of proteins is essential for their function and guarantees cell fitness. Peroxiredoxins protect cells against oxidative stress, maintain redox homeostasis, act as chaperones, and transmit hydrogen peroxide signals to redox regulators. Despite the profound structural and functional...

2025-07-17 | MTBLS11979 | MetaboLights
UnknownDeletion of the major peroxiredoxin Tsa1 alters telomere length homeostasis.
Not available
S-EPMC3714315 | biostudies-literature
ProteomicsYeast response to protein misfolding induced by azetidine-2-carboxylic acid (AZC)
To identify proteins that interact with the yeast Tsa1 peroxiredoxin, we utilized an N-terminal Myc-tagged version of Tsa1 with a mutation in its resolving cysteineresidue (Tsa1-C171S) to trap and detect redox-dependent interactions. Yeast cells were left untreated, or treated with AZC or hydrogen p...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2021-09-10 | PXD023668 | Pride
Yeast Protein misfolding Peroxiredoxin 
UnknownPeroxiredoxin Tsa1 Regulates the Activity of Trehalose Metabolism-Related Enzymes During Wine Yeast Biomass Propagation.
Not available
S-EPMC12064951 | biostudies-literature
TranscriptomicsRedox control of the cAMP/PKA pathway during protein misfolding stress
Protein aggregation is the abnormal association of misfolded proteins into larger, often insoluble structures that can be toxic during ageing and in protein aggregation-associated diseases. This RNA-seq study in Saccharomyces cerevisiae investigated the role of Tsa1, which is a member of the highly ...
ORGANISM(S): Saccharomyces cerevisiae 
2021-04-19 | E-MTAB-9355 | biostudies-arrayexpress
UnknownAromatic Residues at the Dimer-Dimer Interface in the Peroxiredoxin Tsa1 Facilitate Decamer Formation and Biological Function.
Not available
S-EPMC7036284 | biostudies-literature
UnknownWine yeast peroxiredoxin TSA1 plays a role in growth, stress response and trehalose metabolism in biomass propagation.
Not available
S-EPMC7600145 | biostudies-literature
UnknownThe interactome of the Bakers' yeast peroxiredoxin Tsa1 implicates it in the redox regulation of intermediary metabolism, glycolysis and zinc homeostasis.
Not available
S-EPMC11870615 | biostudies-literature
UnknownNitro-Oleic Acid-Mediated Nitroalkylation Modulates the Antioxidant Function of Cytosolic Peroxiredoxin Tsa1 during Heat Stress in Saccharomyces cerevisiae.
Not available
S-EPMC9137801 | biostudies-literature
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