title: Cloning and restriction map of the E. coli apt gene.
mesh_terms: D000228:Adenine Phosphoribosyltransferase / Q000235:genetics*; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D004274:DNA, Recombinant; D004926:Escherichia coli / Q000235:genetics*; D005796:Genes; D005798:Genes, Bacterial; D010430:Pentosyltransferases / Q000235:genetics*; D010957:Plasmids
chemical_list: D004274:DNA, Recombinant; D010430:Pentosyltransferases; D000228:Adenine Phosphoribosyltransferase; D004262:DNA Restriction Enzymes