title: The cloning and transposon Tn5 mutagenesis of the glnA region of Klebsiella pneumoniae: identification of glnR, a gene involved in the regulation of the nif and hut operons.
mesh_terms: D002874:Chromosome Mapping; D004251:DNA Transposable Elements; D004274:DNA, Recombinant / Q000032:analysis; D005796:Genes; D005809:Genes, Regulator; D005974:Glutamate-Ammonia Ligase / Q000235:genetics*; D006639:Histidine / Q000235:genetics; D007711:Klebsiella pneumoniae / Q000235:genetics*; D009586:Nitrogen Fixation; D010641:Phenotype; D010957:Plasmids
chemical_list: D004251:DNA Transposable Elements; D004274:DNA, Recombinant; D006639:Histidine; D005974:Glutamate-Ammonia Ligase