title: Phosphorylation of yeast RNA polymerases.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D010750:Phosphoproteins / Q000378:metabolism*; D011494:Protein Kinases / Q000378:metabolism; D012441:Saccharomyces cerevisiae / Q000201:enzymology
chemical_list: D010750:Phosphoproteins; D011494:Protein Kinases; D012321:DNA-Directed RNA Polymerases