Genetic analysis of the leucine region in Escherichia coli B-r: gene-enzyme assignments
- PMID: 4587614
- PMCID: PMC246525
- DOI: 10.1128/jb.117.1.63-72.1974
Genetic analysis of the leucine region in Escherichia coli B-r: gene-enzyme assignments
Abstract
Genetic mapping by transduction and conjugation using F(-) and F' strains carrying either point mutations in the l-arabinose or leucine regions or ara-leu fusion-deletion mutations has resulted in a detailed genetic map of the arabinose-leucine region of Escherichia coli B/r. These studies have identified four genes in the leucine region having the same order as found in Salmonella typhimurium: ara... leuDCBA.
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