title: Mapping of restriction sites in the attachment site region of bacteriophage lambda.
abstract: A find structure map of the EcoRI fragment containing the lambda attachment-site region has been constructed. 38 different restriction endonucleases have been employed and 170 sites located in this fragment. In addition, sites in adjacent regions have been determined for several enzymes. Complete cleavage maps of the entire lambda genome have been obtained for endonucleases BglII, BluI, KpnI, SacI, SacII, SalI and XbaI. The strategy employed for mapping included comparison of deletion and substitution mutants, analysis of mixed digests, and detailed analysis of subfragments.
mesh_terms: D002874:Chromosome Mapping; D002875:Chromosomes; D003090:Coliphages / Q000235:genetics*; D004262:DNA Restriction Enzymes / Q000235:genetics*; D004279:DNA, Viral / Q000235:genetics; D004587:Electrophoresis, Agar Gel; D005796:Genes; D009154:Mutation
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes