Completion of Tricin Biosynthesis Pathway in Rice: Cytochrome P450 75B4 Is a Unique Chrysoeriol 5′-Hydroxylase
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چکیده
منابع مشابه
A specific cytochrome P450 hydroxylase in herboxidiene biosynthesis.
The anti-cholesterol natural product herboxidiene is synthesized by a noniterative modular polyketide synthase (HerB, HerC and HerD) and three tailoring enzymes (HerE, HerF and HerG) in Streptomyces chromofuscus A7847. In this work, the putative monooxygenase HerG was expressed in Escherichia coli and the purified enzyme was subjected to biochemical studies. It was identified as a cytochrome P4...
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Flavones are a major class of flavonoids with a wide range of physiological functions in plants. They are constitutively accumulated as C-glycosides and O-linked conjugates in vegetative tissues of grasses. It has long been presumed that the two structural modifications of flavones occur through independent metabolic routes. Previously, we reported that cytochrome P450 93G2 (CYP93G2) functions ...
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Plant cytochrome P450s are involved in the production of over a hundred thousand metabolites such as alkaloids, terpenoids, and phenylpropanoids. Although cytochrome P450 genes constitute one of the largest superfamilies in plants, many of the catalytic functions of the enzymes they encode remain unknown. Here, we report the identification and functional characterization of a cytochrome P450 ge...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 2015
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.15.00566