title: Regulation of purine nucleotide synthesis in Bacillus subtilis. I. Enzyme repression by purine derivatives.
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology* / Q000378:metabolism*; D004794:Enzyme Repression; D005964:Glucosyltransferases / Q000096:biosynthesis*; D006147:Guanine / Q000494:pharmacology; D006150:Guanine Nucleotides / Q000494:pharmacology; D008025:Ligases / Q000096:biosynthesis*; D008190:Lyases / Q000096:biosynthesis*; D009705:Nucleosides / Q000494:pharmacology*; D009711:Nucleotides / Q000096:biosynthesis*; D010088:Oxidoreductases / Q000096:biosynthesis*
chemical_list: D006150:Guanine Nucleotides; D009705:Nucleosides; D009711:Nucleotides; D006147:Guanine; D010088:Oxidoreductases; D005964:Glucosyltransferases; D008190:Lyases; D008025:Ligases