title: Equilibrium constants under physiological conditions for the reactions of polynucleotide phosphorylase and RNA polymerase.
mesh_terms: D001665:Binding Sites; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D008274:Magnesium / Q000378:metabolism / Q000494:pharmacology; D008433:Mathematics; D008837:Micrococcus / Q000201:enzymology; D009994:Osmolar Concentration; D011061:Poly A / Q000378:metabolism; D011117:Polyribonucleotide Nucleotidyltransferase / Q000378:metabolism*; D013696:Temperature; D013816:Thermodynamics
chemical_list: D011061:Poly A; D012321:DNA-Directed RNA Polymerases; D011117:Polyribonucleotide Nucleotidyltransferase; D008274:Magnesium