title: DNA sequence of IS2--7 and generation of mini-insertions by replication of IS2 sequences.
mesh_terms: D001483:Base Sequence; D004261:DNA Replication; D004251:DNA Transposable Elements; D004269:DNA, Bacterial / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics*; D013698:Templates, Genetic
chemical_list: D004251:DNA Transposable Elements; D004269:DNA, Bacterial