title: Preliminary mapping of mutations affecting exonuclease 3 in Escherichia coli K-12.
abstract: xthA, a structural gene for exonuclease III in Escherichia coli K-12, is cotransducible with aroD, aroH, and pps.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003227:Conjugation, Genetic; D003433:Crosses, Genetic; D004926:Escherichia coli / Q000201:enzymology*; D005092:Exonucleases / Q000096:biosynthesis*; D005796:Genes; D008040:Genetic Linkage; D009154:Mutation; D011995:Recombination, Genetic; D013696:Temperature; D014161:Transduction, Genetic
chemical_list: D005092:Exonucleases