title: Yeast RNA polymerase I: a eukaryotic zinc metalloenzyme.
mesh_terms: D001665:Binding Sites; D012321:DNA-Directed RNA Polymerases / Q000302:isolation & purification / Q000378:metabolism; D008872:Microwaves; D010618:Phenanthrolines / Q000494:pharmacology; D011485:Protein Binding; D011487:Protein Conformation; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D013329:Structure-Activity Relationship; D015032:Zinc / Q000494:pharmacology*
chemical_list: D010618:Phenanthrolines; D012321:DNA-Directed RNA Polymerases; D015032:Zinc