We investigated the regulation of the psbA and pvd4 pyoverdine biosynthesis genes, which encode the L-ornithine N-5-oxygenase homologues in Pseudomonas strain 1310 and Pseudomonas aeruginosa PAO1, respectively. We demonstrate that pyoverdine(B10), as the end product of its biosynthetic pathway, is a key participant of the control circuit regulating its own production in Pseudomonas strain B10. In P. aeruginosa PAO1, however, Pyoverdine(PAO1), has no apparent role in the positive regulation of the pvd4 gene.

Ambrosi, C., Leoni, L., Visca, P. (2002). Different responses of pyoverdine genes to autoinduction in Pseudomonas aeruginosa and the group Pseudomonas fluorescens-Pseudomonas putida. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 68(8), 4122-4126 [10.1128/AEM.68.8.4122-4126.2002].

Different responses of pyoverdine genes to autoinduction in Pseudomonas aeruginosa and the group Pseudomonas fluorescens-Pseudomonas putida

LEONI, Livia;VISCA, PAOLO
2002-01-01

Abstract

We investigated the regulation of the psbA and pvd4 pyoverdine biosynthesis genes, which encode the L-ornithine N-5-oxygenase homologues in Pseudomonas strain 1310 and Pseudomonas aeruginosa PAO1, respectively. We demonstrate that pyoverdine(B10), as the end product of its biosynthetic pathway, is a key participant of the control circuit regulating its own production in Pseudomonas strain B10. In P. aeruginosa PAO1, however, Pyoverdine(PAO1), has no apparent role in the positive regulation of the pvd4 gene.
Ambrosi, C., Leoni, L., Visca, P. (2002). Different responses of pyoverdine genes to autoinduction in Pseudomonas aeruginosa and the group Pseudomonas fluorescens-Pseudomonas putida. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 68(8), 4122-4126 [10.1128/AEM.68.8.4122-4126.2002].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/135259
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