Three-dimensional solution structure of β cryptogein, a β elicitin secreted by a phytopathogenic fungus phytophthora cryptogea
نویسندگان
چکیده
منابع مشابه
Biosynthesis and Secretion of Cryptogein, a Protein Elicitor Secreted by Phytophthora cryptogea.
The phytopathogenic fungi Phytophthora subspecies elicit hypersensitive-like necroses on their nonhost tobacco (Nicotiana tabacum), with the exception of the tobacco pathogen Phytophthora nicotianae. In culture, these fungi-except P. nicotianae-secrete proteins, called elicitins, that cause these remote leaf necroses and are responsible for the incompatible reaction. These proteins protect toba...
متن کاملHeterologous expression of a basic elicitin from Phytophthora cryptogea in Phytophthora infestans increases its ability to cause leaf necrosis in tobacco.
The cry-b sequence, encoding a basic elicitin (cryptogein B) from Phytophthora cryptogea, was co-transformed into Phytophthora infestans. The copy number of the cry-b sequence varied in co-transformants. Nevertheless, in all cases the alien elicitin gene was transcribed, translated and the protein secreted in vitro from such transformants. Moreover, the secreted cryptogein B from P. infestans c...
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چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...
A novel class of elicitin-like genes from Phytophthora infestans.
Elicitins are a family of structurally related proteins that induce hypersensitive response in specific plant species. Two Phytophthora infestans cDNAs, inf2A and inf2B, potentially encoding novel elicitin-like proteins, were isolated from a cDNA library made from infected potato tissue. Multiple sequence alignments and phylogenetic analyses of 19 elicitins and elicitin-like proteins from nine ...
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Cellulosic biomass is an abundant and promising energy source. To make cellulosic biofuels competitive against conventional fuels, conversion of rigid plant materials into sugars must become efficient and cost-effective. During cellulose degradation, cellulolytic enzymes generate cellobiose (β-(1→4)-glucose dimer) molecules, which in turn inhibit such enzymes by negative feedback. β-Glucosidase...
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ژورنال
عنوان ژورنال: Protein Science
سال: 2008
ISSN: 0961-8368
DOI: 10.1002/pro.5560061101