title: Yeast DNA dependent RNA polymerases I, II and III. The existence of subunits common to the three enzymes.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D005779:Immunodiffusion; D007527:Isoenzymes / Q000378:metabolism; D046911:Macromolecular Substances; D008970:Molecular Weight; D012441:Saccharomyces cerevisiae / Q000201:enzymology*
chemical_list: D007527:Isoenzymes; D046911:Macromolecular Substances; D012321:DNA-Directed RNA Polymerases