Shikimate Dehydrogenase Structure Reveals Novel Fold
نویسندگان
چکیده
منابع مشابه
High-resolution structure of shikimate dehydrogenase from Thermotoga maritima reveals a tightly closed conformation.
Shikimate dehydrogenase (SDH), which catalyses the NADPH-dependent reduction of 3-dehydroshikimate to shikimate in the shikimate pathway, is an attractive target for the development of herbicides and antimicrobial agents. Structural analysis of a SDH from Thermotoga maritima encoded by the Tm0346 gene was performed to facilitate further structural comparisons between the various shikimate dehyd...
متن کاملThe crystal structure of shikimate dehydrogenase (AroE) reveals a unique NADPH binding mode.
Shikimate dehydrogenase catalyzes the NADPH-dependent reversible reduction of 3-dehydroshikimate to shikimate. We report the first X-ray structure of shikimate dehydrogenase from Haemophilus influenzae to 2.4-A resolution and its complex with NADPH to 1.95-A resolution. The molecule contains two domains, a catalytic domain with a novel open twisted alpha/beta motif and an NADPH binding domain w...
متن کاملInhibitors of shikimate dehydrogenase as potential herbicides.
The shikimic acid biosynthetic pathway, which operates in micro-organisms and higher plants but not in mammals, leads to several essential amino acids and also to a variety of other metabolites. It was hoped, therefore, that blockage of the pathway might have a damaging effect on plant metabolism, giving a useful commercial herbicide with selective toxicity. Shikimate dehydrogenase, the enzyme ...
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ژورنال
عنوان ژورنال: Structure
سال: 2003
ISSN: 0969-2126
DOI: 10.1016/s0969-2126(03)00165-5