title: Molecular weight and subunit structure of RNA polymerase I and initiation factor from chromatin of plant cell nuclei.
mesh_terms: D002467:Cell Nucleus / Q000032:analysis / Q000201:enzymology; D002843:Chromatin / Q000032:analysis / Q000201:enzymology*; D002848:Chromatography, DEAE-Cellulose; D002852:Chromatography, Ion Exchange; D003059:Cocos / Q000201:enzymology; D012321:DNA-Directed RNA Polymerases / Q000032:analysis* / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D046911:Macromolecular Substances; D008970:Molecular Weight; D010448:Peptide Initiation Factors / Q000032:analysis*; D010455:Peptides / Q000032:analysis; D059828:Plant Cells; D010944:Plants / Q000032:analysis; D012967:Sodium Dodecyl Sulfate; D014197:Trees / Q000201:enzymology; D014316:Tritium
chemical_list: D002843:Chromatin; D046911:Macromolecular Substances; D010448:Peptide Initiation Factors; D010455:Peptides; D014316:Tritium; D012967:Sodium Dodecyl Sulfate; D012321:DNA-Directed RNA Polymerases