Factors Affecting Thaxtomin A Production by Streptomyces scabies in Egypt
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چکیده
منابع مشابه
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The biosynthesis of the thaxtomin cyclic dipeptide phytotoxins proceeds nonribosomally via the thiotemplate mechanism. Acyladenylation, thioesterification, N-methylation, and cyclization of two amino acid substrates are catalyzed by the txtAB-encoded thaxtomin synthetase. Nucleotide sequence analysis of the region 3' of txtAB in Streptomyces acidiscabies 84.104 identified an open reading frame ...
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UNLABELLED A relatively small number of species in the large genus Streptomyces are pathogenic; the best characterized of these is Streptomyces scabies. The pathogenicity of S. scabies strains is dependent on the production of the nitrated diketopiperazine thaxtomin A, which is a potent plant cellulose synthesis inhibitor. Much is known about the genetic loci associated with plant virulence; ho...
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ژورنال
عنوان ژورنال: Egyptian Journal of Phytopathology
سال: 2012
ISSN: 2090-2522
DOI: 10.21608/ejp.2012.103180