In the IMD2 gene of Saccharomyces cerevisiae, the expression memory suppresses the induction of expression during guanosine triphosphate depletion
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In budding yeast, genes located within the heterochromatin regions are transcriptionally repressed. The boundaries of heterochromatin regions fluctuate in response to intracellular and extracellular influences, thereby altering the gene expression in nearby re... ...