Results 111 to 120 of about 6,017 (151)

De novo biosynthesis of alpinetin enhanced by directed evolution of 5-O-methyltransferase. [PDF]

Microb Cell Fact
Peng B, Wang Z, Zhang L, Groves MR, Haslinger K.   +4 more
europepmc   +1 more source

The Biosynthesis and Functions of Flavonoids: Recent Advances From Studies Across Land Plant Diversity. [PDF]

J R Soc N Z
Davies KM, Albert NW, Yorker RM, Schwinn KE, Zhou Y.   +4 more
europepmc   +1 more source

Effect of multi-walled carbon nanotube exposure on the expression pattern of genes involved in silymarin synthesis pathway in Silybum Marianum L. [PDF]

BMC Plant Biol
Asakereh F, Etminan A, Azizinezhad R, Ghorbanpour M, Pour-Aboughadareh A.   +4 more
europepmc   +1 more source

Genome sequence of the ornamental plant Digitalis purpurea reveals the molecular basis of flower color and morphology variation. [PDF]

BMC Genomics
Horz JM, Wolff K, Friedhoff R, Pucker B.
europepmc   +1 more source

Analysis of Pigmentation Changes in Bracts of <i>Bougainvillea</i> × <i>buttiana</i> 'Miss Manila' During Different Developmental Periods. [PDF]

Biology (Basel)
Liu X, Ma Y, Yan J, Liu Y, Huang Y, Deng S, Dong J, Hu Y.   +7 more
europepmc   +1 more source

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The Research Progress of Chalcone Isomerase (CHI) in Plants

Molecular Biotechnology, 2018
Chalcone isomerase (CHI) is the second rate-limiting and the first reported enzyme involved in the biosynthetic pathway of flavonoids. It catalyzes the intramolecular cyclization reaction, converting the bicyclic chalcone into tricyclic (2S)-flavanone.

exaly   +3 more sources

Structure and catalytic mechanism of the evolutionarily unique bacterial chalcone isomerase

Acta Crystallographica Section D: Biological Crystallography, 2015
Flavonoids represent a large class of secondary metabolites produced by plants. These polyphenolic compounds are well known for their antioxidative abilities, are antimicrobial phytoalexins responsible for flower pigmentation to attract pollinators and, in addition to other properties, are also specific bacterial regulators governing the expression ...
Hanna Kratzat, Winfried Hinrichs, Jonathan Dickerhoff   +2 more
exaly   +4 more sources

First bacterial chalcone isomerase isolated from Eubacterium ramulus

Archives of Microbiology, 2004
The human fecal anaerobe Eubacterium ramulus is capable of degrading various flavonoids, including the flavone naringenin. The first step in the proposed degradation pathway is the isomerization of naringenin to the corresponding chalcone. Cell-free extracts of E. ramulus displayed chalcone isomerase activity. The enzyme from E. ramulus was purified to
Michael Blaut, Annett Braune
exaly   +3 more sources

Chalcone isomerase from Citrus sinensis: Purification and characterization

Phytochemistry, 1994
Abstract A chalcone isomerase was purified to apparent homogeneity from developing fruit tissue of Citrus sinensis by gel filtration, hydrophobic ...
Ian A Dubery
exaly   +2 more sources

Genetic control of chalcone-flavanone isomerase activity in Callistephus chinensis

Planta, 1978
A mutant blocked in anthocyanin synthesis leads to an accumulation of 4,2',4',6'-tetrahydroxy-chalcone-2'-glucoside (isosalipurposide) in blossoms of Callistephus chinesis (L.) Nees, whereas in geno-types with the wild-type allele, higher oxidized flavonoids and anthocyanins are synthesized.
G Forkmann, Seyffert W
exaly   +3 more sources