title: Effects of an insertion mutation in a locus affecting pyridine nucleotide transhydrogenase (pnt::Tn5) on the growth of Escherichia coli.
abstract: The effects of a pnt::Tn5 insertion mutation on the growth of strains lacking phosphoglucoisomerase or glucose 6-phosphate dehydrogenase were examined. The results support the idea that the energy-linked transhydrogenase is an important source of reduced nicotinamide adenine dinucleotide phosphate for Escherichia coli under some conditions.
mesh_terms: D004251:DNA Transposable Elements; D004734:Energy Metabolism; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics / Q000254:growth & development; D005796:Genes; D009154:Mutation; D009247:NADH, NADPH Oxidoreductases / Q000502:physiology*; D009250:NADP Transhydrogenases / Q000235:genetics / Q000502:physiology*
chemical_list: D004251:DNA Transposable Elements; D009247:NADH, NADPH Oxidoreductases; D009250:NADP Transhydrogenases