Results 1 to 10 of about 7,338 (299)

Reduced Molecular Flavins as Single-Electron Reductants after Photoexcitation [PDF]

Journal of the American Chemical Society, 2022
Flavoenzymes mediate a multitude of chemical reactions and are catalytically active both in different oxidation states and in covalent adducts with reagents.
Erling Thyrhaug, Golo Storch, Juergen Hauer   +2 more
exaly   +4 more sources

Synthesis and Properties of Flavin Ribofuranosides and Flavin Ribopyranosides

Helvetica Chimica Acta, 2000
Ribose-containing coenzymes like flavin mononucleotide (FMN) can be considered to be fossils of a prebiotic RNA world in which RNA encoded genetic information and catalyzed chemical reactions. To investigate the catalytic and base-pairing properties of FMN-containing oligonucleotides, the two cyclic flavin β-D-ribosides 3 and 4 derived from riboflavin ...
Anja Schwögler, Volker Gramlich, Thomas Carell   +2 more
openaire   +1 more source

Photodynamics of pyrene-flavin and phenothiazine-flavin dyads

SPIE Proceedings, 2007
A pyrene-flavin (isoalloxazine) dyad (PFD) and a phenothiazine-phenylene-isoalloxazine dyad (PPF), dissolved in dichloromethane are characterized by absorption and emission spectroscopy. These dyads are model compounds for flavin based blue-light photoreceptors.
J. Shirdel, A. Penzkofer, R. Procházka, Z. Shen, J. Daub   +4 more
openaire   +1 more source

The acceptor specificity of flavins and flavoproteins. II. Free flavins

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1971
1. For comparison with flavoprotein oxidases, a study has been made of free flavins in the reduced form with respect to the specificity and stoichiometry of their oxidation by a series of acceptors. 2. Reduced flavins uncombined with proteins show very little acceptor specificity and react very rapidly with nearly all the commonly used acceptors ...
openaire   +2 more sources

Flavins in a Solid Matrix

Nature, 1967
Organized aggregates of flavins and other chromophores play a part in the functioning of biological photoreceptors; this has prompted a study of photochemistry and energy transfer of flavin molecules in methyl cellulose ...
G R, Penzer, G K, Radda
openaire   +2 more sources

Flavin dependent monooxygenases

Archives of Biochemistry and Biophysics, 2014
Flavin-dependent monooxygenases catalyze a wide variety of chemo-, regio- and enantioselective oxygenation reactions. As such, they are involved in key biological processes ranging from catabolism, detoxification and biosynthesis, to light emission and axon guidance.
Huijbers, M.M.E., Montersino, S., Westphal, A.H., Tischler, D., van Berkel, W.J.H.   +4 more
openaire   +2 more sources

Flavin nucleotides and flavoproteins

Experientia, 1956
Der vorliegende Uberblick ist eine kurze Zusammenfassung der gegenwartigen Entwicklung auf dem Gebiete der Flavinnukleotide und der Flavoproteine.
openaire   +2 more sources

flavin

2021
openaire   +1 more source

On triplet states of flavins

Journal of the American Chemical Society, 1967
P S, Song, W E, Kurtin
openaire   +2 more sources

Model Systems for Flavoenzyme Activity:  One- and Two-Electron Reduction of Flavins in Aprotic Hydrophobic Environments

Journal of the American Chemical Society, 1997
Angelika Niemz, Vincent Rotello, Vincent M Rotello*   +2 more
exaly