Abstract
A physical map of the genome of Clostridium perfringens, an important human pathogen, has been established by pulsed-field gel electrophoresis. Recognition sites for six rare-cutting endonucleases were situated on a single circular chromosome of approximately 3.6 million base pairs thus defining 50 arbitrary genetic intervals of between 10 and 250 kilobase pairs. This considerably facilitated the chromosomal localization of some 24 genes and loci for which probes were available and allowed the construction of the genome map of a clostridial species.
MeSH Terms
Chromosome Mapping
Chromosomes, Bacterial
Clostridium perfringens/genetics
DNA Topoisomerases, Type II/genetics
DNA, Bacterial/genetics
Electrophoresis/methods
Genes
Genes, Bacterial
RNA, Ribosomal/genetics
RNA, Transfer/genetics
Restriction Mapping
Chemicals
DNA, Bacterial
RNA, Ribosomal
RNA, Transfer
DNA Topoisomerases, Type II
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Canard B
Laboratoire de Génétique Moléculaire Bactérienne, Institut Pasteur, Paris, France.
Cole S T
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