title: A possible recognition of ribonucleotides by DNA dependent RNA polymerase of E. coli.
mesh_terms: D002247:Carbon Isotopes; D002854:Chromatography, Paper; D003597:Cytosine Nucleotides / Q000378:metabolism; D004247:DNA / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D005827:Genetics, Microbial; D009705:Nucleosides / Q000378:metabolism; D009711:Nucleotides / Q000378:metabolism*; D012313:RNA / Q000096:biosynthesis; D012316:RNA Nucleotidyltransferases / Q000378:metabolism*; D012265:Ribonucleotides / Q000378:metabolism; D013053:Spectrophotometry; D013698:Templates, Genetic; D014466:Ultraviolet Rays; D014500:Uracil Nucleotides / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D009705:Nucleosides; D009711:Nucleotides; D012265:Ribonucleotides; D014500:Uracil Nucleotides; D012313:RNA; D004247:DNA; D012316:RNA Nucleotidyltransferases