In Vitro Synthesis of Curcuminoids by Type III Polyketide Synthase from Oryza sativa
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چکیده
منابع مشابه
Pentaketide resorcylic acid synthesis by type III polyketide synthase from Neurospora crassa.
Type III polyketide synthases (PKSs) are responsible for aromatic polyketide synthesis in plants and bacteria. Genome analysis of filamentous fungi has predicted the presence of fungal type III PKSs, although none have thus far been functionally characterized. In the genome of Neurospora crassa, a single open reading frame, NCU04801.1, annotated as a type III PKS was found. In this report, we d...
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Alkylresorcinols and alkylpyrones, which have a polar aromatic ring and a hydrophobic alkyl chain, are phenolic lipids found in plants, fungi, and bacteria. In the Gram-negative bacterium Azotobacter vinelandii, phenolic lipids in the membrane of dormant cysts are essential for encystment. The aromatic moieties of the phenolic lipids in A. vinelandii are synthesized by two type III polyketide s...
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This review covers the functionally diverse type III polyketide synthase (PKS) superfamily of plant and bacterial biosynthetic enzymes. from the discovery of chalcone synthase (CHS) in the 1970s through the end of 2001. A broader perspective is achieved by a comparison of these CHS-like enzymes to mechanistically and evolutionarily related families of enzymes, including the type I and type II P...
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UNLABELLED PKSIIIexplorer, a web server based on 'transductive Support Vector Machine' allows fast and reliable prediction of Type III polyketide synthase proteins. It provides a simple unique platform to identify the probability of a particular sequence, being a type III polyketide synthases or not with moderately high accuracy. We hope that our method could serve as a useful program for the t...
متن کاملBiosynthesis of aliphatic polyketides by type III polyketide synthase and methyltransferase in Bacillus subtilis.
Type III polyketide synthases (PKSs) synthesize a variety of aromatic polyketides in plants, fungi, and bacteria. The bacterial genome projects predicted that probable type III PKS genes are distributed in a wide variety of gram-positive and -negative bacteria. The gram-positive model microorganism Bacillus subtilis contained the bcsA-ypbQ operon, which appeared to encode a type III PKS and a m...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2007
ISSN: 0021-9258
DOI: 10.1074/jbc.m707569200