The Contribution of Syringopeptin and Syringomycin to Virulence of Pseudomonas syringae pv. syringae strain B301D on the Basis of sypA and syrB1 Biosynthesis Mutant Analysis
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چکیده
منابع مشابه
Characterization of a resistance-nodulation-cell division transporter system associated with the syr-syp genomic island of Pseudomonas syringae pv. syringae.
A tripartite resistance-nodulation-cell division (RND) transporter system, called the PseABC efflux system, was identified at the left border of the syr-syp genomic island of Pseudomonas syringae pv. syringae strain B301D. The PseABC efflux system was located within a 5.7-kb operon that encodes an outer membrane protein (PseA), a periplasmic membrane fusion protein (PseB), and an RND-type cytop...
متن کاملIdentification of the syr-syp box in the promoter regions of genes dedicated to syringomycin and syringopeptin production by Pseudomonas syringae pv. syringae B301D.
The phytotoxins syringopeptin and syringomycin are synthesized by nonribosomal peptide synthetases which are encoded by the syringomycin (syr) and syringopeptin (syp) genomic island of Pseudomonas syringae pv. syringae. Previous studies demonstrated that expression of the syr-syp genes was controlled by the salA-syrF regulatory pathway, which in turn was induced by plant signal molecules. In th...
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15 صفحه اولAnalysis of the syrP gene, which regulates syringomycin synthesis by Pseudomonas syringae pv. syringae.
Syringomycin is a lipodepsinonapeptide phytotoxin synthesized by Pseudomonas syringae pv. syringae on multienzymatic peptide synthetases. Sequence analysis of the interval between the syrB and syrD genes of P. syringae pv. syringae strain B301D revealed a 1,059-bp open reading frame (ORF), designated syrP. The predicted product of this ORF was a 39.6-kDa protein consisting of 353 amino acid res...
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ژورنال
عنوان ژورنال: Molecular Plant-Microbe Interactions®
سال: 2001
ISSN: 0894-0282,1943-7706
DOI: 10.1094/mpmi.2001.14.3.336