PMID:3549702

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Citation

Wackett, LP, Wanner, BL, Venditti, CP and Walsh, CT (1987) Involvement of the phosphate regulon and the psiD locus in carbon-phosphorus lyase activity of Escherichia coli K-12. J. Bacteriol. 169:1753-6

Abstract

Escherichia coli K-12 can readily mutate to use methylphosphonic acid as the sole phosphorus source by a direct carbon-to-phosphorus (C-P) bond cleavage activity that releases methane and Pi. The in vivo C-P lyase activity is both physiologically and genetically regulated as a member of the phosphate regulon. Since psiD::lacZ(Mu d1) mutants cannot metabolize methylphosphonic acid, psiD may be the structural gene(s) for C-P lyase.

Links

PubMed PMC212012

Keywords

Escherichia coli/enzymology; Escherichia coli/genetics; Genes; Genes, Bacterial; Genes, Regulator; Lyases/genetics; Lyases/metabolism; Mutation; Organophosphorus Compounds/metabolism; Phosphates/metabolism

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