Dispensability of either penicillin-bind
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Kato, Jun-ichi ;Suzuki, Hideho ;Hirota, Yukinori
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Article
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1985
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Springer
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English
⚖ 749 KB
A strain of Escherichia coli lacking the entire ponB gene and a strain lacking the proximal part of the ponA gene were constructed by substitution with a drug resistance gene. These strains lost either penicillin-binding protein(PBP)-I b or -la totally and their growth was apparently normal at 30 °