Articles: PubMed:Functional characterization of a Plagiochasma appendiculatum flavone synthase I showing flavanone 2-hydroxylase activity. PubMed:Molecular cloning and characterization of an isoflavone 7-O-glucosyltransferase from Pueraria lobata. PubMed:[Cloning and bioinformation analysis of flavone synthase II gene of Erigeron breviscapus]. PubMed:Flower colour and cytochromes P450. PubMed:'Le Rouge et le Noir': a decline in flavone formation correlates with the rare color of black dahlia (Dahlia variabilis hort.) flowers. PubMed:Comparative metabolite profiling and fingerprinting of medicinal licorice roots using a multiplex approach of GC-MS, LC-MS and 1D NMR techniques. PubMed:CYP93G2 is a flavanone 2-hydroxylase required for C-glycosylflavone biosynthesis in rice. PubMed:Flavone synthase II (CYP93B16) from soybean (Glycine max L.). PubMed:2'-hydroxylation of genistein enhanced antioxidant and antiproliferative activities in mcf-7 human breast cancer cells. PubMed:Isoflavone daidzein possesses no antioxidant activities in cell-free assays but induces the antioxidant enzyme catalase. PubMed:2-Hydroxyisoflavanone dehydratase is a critical determinant of isoflavone productivity in hairy root cultures of Lotus japonicus. PubMed:A UDP-glucose:isoflavone 7-O-glucosyltransferase from the roots of soybean (glycine max) seedlings. Purification, gene cloning, phylogenetics, and an implication for an alternative strategy of enzyme catalysis. PubMed:Flavone synthases from Medicago truncatula are flavanone-2-hydroxylases and are important for nodulation. PubMed:One-pot synthesis of genistein from tyrosine by coincubation of genetically engineered Escherichia coli and Saccharomyces cerevisiae cells. PubMed:Investigation of two distinct flavone synthases for plant-specific flavone biosynthesis in Saccharomyces cerevisiae. PubMed:Flavones and flavone synthases. PubMed:Multiple mutagenesis of P450 isoflavonoid synthase reveals a key active-site residue. PubMed:Molecular and biochemical characterization of 2-hydroxyisoflavanone dehydratase. Involvement of carboxylesterase-like proteins in leguminous isoflavone biosynthesis. PubMed:Probing biosynthesis of plant polyketides with synthetic N-acetylcysteamine thioesters. PubMed:Isoflavonoid biosynthesis and accumulation in developing soybean seeds. PubMed:Regiospecific hydroxylation of isoflavones by cytochrome p450 81E enzymes from Medicago truncatula. PubMed:cDNA cloning and expression of isoflavonoid-specific glucosyltransferase from Glycyrrhiza echinata cell-suspension cultures. PubMed:Heterologous production of flavanones in Escherichia coli: potential for combinatorial biosynthesis of flavonoids in bacteria. PubMed:Production of plant-specific flavanones by Escherichia coli containing an artificial gene cluster. PubMed:cDNA cloning and biochemical characterization of S-adenosyl-L-methionine: 2,7,4'-trihydroxyisoflavanone 4'-O-methyltransferase, a critical enzyme of the legume isoflavonoid phytoalexin pathway. PubMed:Differential display analysis of gene expression in plants. PubMed:Key amino acid residues required for aryl migration catalysed by the cytochrome P450 2-hydroxyisoflavanone synthase. PubMed:[Comparative study of Glycyrrhiza glabra L. and Glycyrrhiza echinata L. of different origin. Medicinal plant polysaccharides III]. PubMed:Differential expression of two cytochrome P450s involved in the biosynthesis of flavones and anthocyanins in chemo-varietal forms of Perilla frutescens. PubMed:Chalcone isomerase isozymes with different substrate specificities towards 6'-hydroxy- and 6'-deoxychalcones in cultured cells of Glycyrrhiza echinata, a leguminous plant producing 5-deoxyflavonoids. PubMed:New scheme of the biosynthesis of formononetin involving 2,7,4'-trihydroxyisoflavanone but not daidzein as the methyl acceptor. PubMed:Cloning and characterization of eight cytochrome P450 cDNAs from chickpea (Cicer arietinum L.) cell suspension cultures. PubMed:Cloning and expression of flavone synthase II from Gerbera hybrids. PubMed:Molecular cloning and biochemical characterization of a novel cytochrome P450, flavone synthase II, that catalyzes direct conversion of flavanones to flavones. PubMed:Induction of isoflavonoid and retrochalcone branches of the flavonoid pathway in cultured Glycyrrhiza echinata cells treated with yeast extract. PubMed:Cloning and functional expression of a cytochrome P450 cDNA encoding 2-hydroxyisoflavanone synthase involved in biosynthesis of the isoflavonoid skeleton in licorice. PubMed:[Polysaccharides of Glycyrrhiza glabra L. and Glycyrrhiza echinata L. Medicinal plants II]. PubMed:CYP81E1, a cytochrome P450 cDNA of licorice (Glycyrrhiza echinata L.), encodes isoflavone 2'-hydroxylase. PubMed:Identification of a cytochrome P450 cDNA encoding (2S)-flavanone 2-hydroxylase of licorice (Glycyrrhiza echinata L.; Fabaceae) which represents licodione synthase and flavone synthase II. PubMed:Anthocyanin-producing dandelion callus as a chalcone synthase source in recombinant polyketide reductase assay. PubMed:Enzymic O-methylation of isoliquiritigenin and licodione in alfalfa and licorice cultures. PubMed:Licodione Synthase, a Cytochrome P450 Monooxygenase Catalyzing 2-Hydroxylation of 5-Deoxyflavanone, in Cultured Glycyrrhiza echinata L. Cells. PubMed:Enzymatic synthesis of 6'-deoxychalcone in cultured Glycyrrhiza echinata cells. PubMed:NAD(P)H-dependent 6'-deoxychalcone synthase activity in Glycyrrhiza echinata cells induced by yeast extract. PubMed:Stimulation of chalcone synthase activity by yeast extract in cultured Glycyrrhiza echinata cells and 5-deoxyflavanone formation by isolated protoplasts. PubMed:Regulation of retrochalcone biosynthesis: Activity changes of O-methyltransferases in the yeast extract-induced Glycyrrhiza echinata cells. PubMed:Induction of stress metabolites in immobilized Glycyrrhiza echinata cultured cells. PubMed:The effects of echinatin and its related compounds on the mitochondrial energy transfer reaction.