Interaction between an Acidic Transcriptional Activator and Its Inhibitor: THE MOLECULAR BASIS OF Gal4p RECOGNITION BY Gal80p

The GAL genes, which encode the enzymes required for normal galactose metabolism in yeast, are transcriptionally regulated by three proteins: Gal4p, an activator; Gal80p, an inhibitor; and Gal3p, a galactose sensor. These proteins control the switch between inert and active gene expression. The tran...

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