نتایج جستجو برای: 5 enoylpyruvyl shikimate 3 phosphate synthase

تعداد نتایج: 2612807  

Journal: :Journal of Biological Chemistry 2007

2015
Neta Manela Moran Oliva Rinat Ovadia Noga Sikron-Persi Biruk Ayenew Aaron Fait Gad Galili Avichai Perl David Weiss Michal Oren-Shamir

Environmental stresses such as high light intensity and temperature cause induction of the shikimate pathway, aromatic amino acids (AAA) pathways, and of pathways downstream from AAAs. The induction leads to production of specialized metabolites that protect the cells from oxidative damage. The regulation of the diverse AAA derived pathways is still not well understood. To gain insight on that ...

Journal: :The Biochemical journal 1992
J P van den Hombergh J D Moore I G Charles A R Hawkins

The pentafunctional AROM protein of Aspergillus nidulans is encoded by the complex aromA locus and catalyses steps 2-6 in the synthesis of chorismate, the common precursor for the aromatic amino acids and p-aminobenzoic acid. DNA sequences encoding the 3-dehydroquinate synthase (DHQ synthase) and 3-dehydroquinase domains of the AROM protein have been amplified with the inclusion of a translatio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان 1390

ژن epsps مسئول کد کردن آنزیم 5-enolpyruvylshikimate-3-phosphate synthase، یک آنزیم کلیدی در مسیر بیوسنتز اسیدهای آمینه آروماتیک در میکرواورگانیسم ها و گیاهان، می باشد. ترانسفورماسیون ژنتیکی غلات یک ابزار ضروری و قدرتمند برای انتقال ژن می باشد. روش های ترانسفورماسیون مرسوم پیچیده و وقت گیر هستند. تکنیک ترانسفورماسیون بوسیله اگروباکتریوم تومفاشیینس یک رویکرد مطلوب برای انتقال ژن محسوب می گردد. رو...

Journal: :Journal of general microbiology 1992
G J Euverink G I Hessels J W Vrijbloed J R Coggins L Dijkhuizen

Studies on hydroaromatic metabolism in the actinomycete Amycolatopsis methanolica revealed that the organism grows rapidly on quinate (but not on shikimate) as sole carbon- and energy source. Quinate is initially converted into the shikimate pathway intermediate 3-dehydroquinate by an inducible NAD(+)-dependent quinate/shikimate dehydrogenase. 3-Dehydroquinate dehydratase subsequently converts ...

2006
Katsumi Kakinuma

step in the biosynthesis of 1 is the formation of the precursor, 2-deoxy-scy//0-inosose (2), from D-glucose (3) via the intramolecular C-C bond formation between C-l and C-6.li2) The transformation of 3 into 2 was proposed by us to involve a multi-step mechanismas shownin Scheme1, the chemistry of which was suggested to be similar to the dehydroquinate synthase in the shikimate pathway,3'4* and...

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