Article
Phosphorylation of the yeast Rpb1 C-terminal domain at serines 2, 5, and 7.
The Journal of biological chemistry - 25 Sept 2009
Kim Minkyu, Suh Hyunsuk, Cho Eun-Jung, Buratowski Stephen
Abstract excerpt
The C-terminal domain (CTD) of Rpb1, the largest subunit of RNA polymerase II, acts as a binding platform for various mRNA processing and histone-modifying enzymes that act co-transcriptionally. These factors are targeted to specific phosphorylation states of the CTD that predominate at different stages of transcription. Within the repeating sequence YSPTSPS, serines 2 and 5 are major phosphorylation sites, but...
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