Reference: Delorme-Axford E, et al. (2023) The Pho23-Rpd3 histone deacetylase complex regulates the yeast metabolic transcription factor Stb5. MicroPubl Biol 2023

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Abstract


Macroautophagy/autophagy is an essential catabolic process for maintaining homeostasis and cell survival under stressful conditions. We previously characterized the metabolic transcription factor Stb5 as a negative modulator of autophagy through its regulation of genes involved in NADPH production. However, the molecular mechanisms regulating STB5 expression are not fully characterized. Here, we identify the yeast Pho23-Rpd3 histone deacetylase complex as a transcriptional regulator of STB5 . Our work provides insight into the mechanisms modulating the metabolic transcription factor Stb5 and expands on the repertoire of genes targeted by the Pho23-Rpd3 complex.

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Journal Article
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Delorme-Axford E, Tasmi TA, Klionsky DJ
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