title: Two E. coli glutamine synthetases with different sensitivities to feedback effectors.
mesh_terms: D000227:Adenine Nucleotides / Q000494:pharmacology*; D000643:Ammonium Chloride; D003470:Culture Media; D003597:Cytosine Nucleotides / Q000494:pharmacology*; D004926:Escherichia coli / Q000201:enzymology*; D005246:Feedback; D005973:Glutamine; D005998:Glycine / Q000494:pharmacology*; D006639:Histidine / Q000494:pharmacology*; D008025:Ligases / Q000037:antagonists & inhibitors* / Q000378:metabolism*; D014364:Tryptophan / Q000494:pharmacology*
chemical_list: D000227:Adenine Nucleotides; D003470:Culture Media; D003597:Cytosine Nucleotides; D000643:Ammonium Chloride; D005973:Glutamine; D006639:Histidine; D014364:Tryptophan; D008025:Ligases; D005998:Glycine