Emilia Matallana

The peroxiredoxin Tsa1 promotes stationary phase entry by suppressing PKA activity

This study identifies Tsa1 as a regulator of PKA activity during glucose depletion, showing its role in metabolic adaptation and cell cycle control in yeast.

Cytosolic peroxiredoxin Tsa1 influences acetic acid metabolism and pH homeostasis in wine yeasts

This study identifies Tsa1 as a regulator of acetic acid metabolism in wine yeasts, showing strain-dependent effects on acetic acid production and pH homeostasis during fermentation and respiration.

The RNA binding protein Pub1 inhibits TORC1 activity in Saccharomyces cerevisiae

This study shows that Pub1, an RNA binding protein, inhibits TORC1 activity by promoting its aggregation into ribonucleoprotein complexes in yeast.