Article
Multiple signals regulate GAL transcription in yeast.
Molecular and cellular biology - 1 Jun 2000
Rohde J R, Trinh J, Sadowski I
Abstract excerpt
Gal4p activates transcription of the Saccharomyces GAL genes in response to galactose and is phosphorylated during interaction with the RNA polymerase II (Pol II) holoenzyme. One phosphorylation at S699 is necessary for full GAL induction and is mediated by Srb10p/CDK8 of the RNA Pol II holoenzyme mediator subcomplex. Gal4p S699 phosphorylation is necessary for sensitive response to inducer, and its requirement...
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