Genetic analysis of mutant strains of Escherichia coli requiring p-aminobenzoic acid for growth
- PMID: 5337773
- PMCID: PMC276713
- DOI: 10.1128/jb.93.6.1938-1942.1967
Genetic analysis of mutant strains of Escherichia coli requiring p-aminobenzoic acid for growth
Abstract
Mutant strains of Escherichia coli K-12 which required p-aminobenzoic acid for growth were isolated. The mutations were mapped by conjugation and by transduction, and two genes concerned with the biosynthesis of p-aminobenzoic acid were identified.
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