title: Purification and functional roles of the P I  and P II  components of Escherichia coli glutamine synthetase deadenylylation system.
mesh_terms: D000227:Adenine Nucleotides; D000255:Adenosine Triphosphate; D000327:Adsorption; D001426:Bacterial Proteins / Q000037:antagonists & inhibitors / Q000302:isolation & purification; D002247:Carbon Isotopes; D002384:Catalysis; D011232:Chemical Precipitation; D002850:Chromatography, Gel; D004926:Escherichia coli / Q000201:enzymology*; D000431:Ethanol; D005973:Glutamine; D007656:Ketoglutaric Acids; D008025:Ligases / Q000032:analysis* / Q000037:antagonists & inhibitors; D008345:Manganese; D008722:Methods; D009711:Nucleotides; D009713:Nucleotidyltransferases / Q000302:isolation & purification; D010710:Phosphates; D010759:Phosphorus Isotopes; D011479:Protamines; D000644:Quaternary Ammonium Compounds; D012313:RNA; D012995:Solubility; D013431:Sulfates; D013464:Sulfuric Acids; D014500:Uracil Nucleotides
chemical_list: D000227:Adenine Nucleotides; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D007656:Ketoglutaric Acids; D009711:Nucleotides; D010710:Phosphates; D010759:Phosphorus Isotopes; D011479:Protamines; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D013464:Sulfuric Acids; D014500:Uracil Nucleotides; D005973:Glutamine; D000431:Ethanol; D008345:Manganese; D012313:RNA; D000255:Adenosine Triphosphate; D009713:Nucleotidyltransferases; D008025:Ligases