Results 151 to 160 of about 26,547 (202)
Widespread distribution of BpfA-mediated bisphenol F degradation among members of the Pseudomonadota and Actinomycetota. [PDF]
ISME JZhang M +10 more
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2003
Flavoproteins are involved in a wide variety of enzymatic reactions like oxidation, reduction and mono-oxygenation. Consequently, flavin cofactors occur in many different forms including, for example, the oxidized semiquinone and reduced states as well as the C4a-(hydro)peroxyflavin form.
Hefti, M., Vervoort, J.
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Flavoproteins are involved in a wide variety of enzymatic reactions like oxidation, reduction and mono-oxygenation. Consequently, flavin cofactors occur in many different forms including, for example, the oxidized semiquinone and reduced states as well as the C4a-(hydro)peroxyflavin form.
Hefti, M., Vervoort, J.
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2003
Flavoproteins are ubiquitous proteins involved in diverse biological processes ranging from redox catalysis and light emission to DNA repair (1). Based on their function, flavoproteins can be divided into several subclasses including electron transferases, photolyases, synthases, dehydrogenases, disulfide reductases, oxidases, and monooxygenases.
van Berkel, W.J.H. +3 more
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Flavoproteins are ubiquitous proteins involved in diverse biological processes ranging from redox catalysis and light emission to DNA repair (1). Based on their function, flavoproteins can be divided into several subclasses including electron transferases, photolyases, synthases, dehydrogenases, disulfide reductases, oxidases, and monooxygenases.
van Berkel, W.J.H. +3 more
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Methyl rotors in flavoproteins
Phys. Chem. Chem. Phys., 2014ENDOR evidence shows that methyl groups in flavin behave as quantum locked rotors.
Jesús I. Martínez +3 more
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2011
Current technical and methodical advances in electron paramagnetic resonance (EPR) spectroscopy have proven to be very beneficial for studies of stationary and short-lived paramagnetic states in proteins carrying organic cofactors. In particular, the large number of proteins with flavins as prosthetic groups can be examined splendidly by EPR in all its
Schleicher, Erik, Weber, Stefan
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Current technical and methodical advances in electron paramagnetic resonance (EPR) spectroscopy have proven to be very beneficial for studies of stationary and short-lived paramagnetic states in proteins carrying organic cofactors. In particular, the large number of proteins with flavins as prosthetic groups can be examined splendidly by EPR in all its
Schleicher, Erik, Weber, Stefan
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The acceptor specificity of flavins and flavoproteins. III. Flavoproteins
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1971Abstract 1. The specificity of flavoproteins towards acceptors has been rather neglected, but an attempt is here made to construct a comparative table of acceptor specificities of those flavoprotein enzymes for which data exist. 2. The acceptor specificity of reduced flavin groups, when combined with apoenzyme proteins, is quite different from that ...
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Turning a monocovalent flavoprotein into a bicovalent flavoprotein by structure-inspired mutagenesis
Bioorganic & Medicinal Chemistry, 2014A recently discovered class of bicovalent flavoproteins is an interesting group of enzymes because of their unusual cofactor binding mode, their open active sites and the bulky substrates they can accept. Through a sequence comparison study we have identified a conserved sequence region in bicovalent flavoproteins that is different from monocovalent ...
Kopacz, Malgorzata M., Fraaije, Marco W.
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Vibrational spectroscopy of flavoproteins
2019The flavin cofactor performs many functions in the cell based on the ability of the isoalloxazine ring to undergo one- or two-electron reduction and form covalent adducts with reactants such as amino acids. In addition, the strong visible absorption of the cofactor is also the basis for flavin-dependent photoreceptors.
James N, Iuliano +2 more
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Substrate Dehydrogenation by Flavoproteins
Accounts of Chemical Research, 2001Enzymes with tightly bound FMN or FAD as cofactor catalyze the oxidation of a wide range of substrates. The chemical versatility of the isoalloxazine ring provides these enzymes with a range of potential mechanisms. Recent progress in elucidating the mechanisms of oxidation of organic substrates by flavoenzymes is described, focusing on the oxidation ...
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