Second sphere effects on oxygen reduction and peroxide activation by mononuclear iron porphyrins and related systems

S Bhunia, A Ghatak, A Dey - Chemical Reviews, 2022 - ACS Publications
Activation and reduction of O2 and H2O2 by synthetic and biosynthetic iron porphyrin
models have proved to be a versatile platform for evaluating second-sphere effects deemed …

Copper active sites in biology

EI Solomon, DE Heppner, EM Johnston… - Chemical …, 2014 - ACS Publications
On the basis of its generally accessible I/II redox couple and bioavailability, copper plays a
wide variety of roles in nature that mostly involve electron transfer (ET), O 2 binding …

[HTML][HTML] Metalloproteins containing cytochrome, iron–sulfur, or copper redox centers

J Liu, S Chakraborty, P Hosseinzadeh, Y Yu… - Chemical …, 2014 - ACS Publications
Redox reactions play important roles in almost all biological processes, including
photosynthesis and respiration, which are two essential energy processes that sustain all life …

Fungal laccases–occurrence and properties

P Baldrian - FEMS microbiology reviews, 2006 - academic.oup.com
Laccases of fungi attract considerable attention due to their possible involvement in the
transformation of a wide variety of phenolic compounds including the polymeric lignin and …

Laccases: a never-ending story

P Giardina, V Faraco, C Pezzella, A Piscitelli… - Cellular and Molecular …, 2010 - Springer
Laccases (benzenediol: oxygen oxidoreductases, EC 1.10. 3.2) are blue multicopper
oxidases that catalyze the oxidation of an array of aromatic substrates concomitantly with the …

[PDF][PDF] Biodegradation of lignocellulosics: microbial, chemical, and enzymatic aspects of the fungal attack of lignin

ÁT Martínez, M Speranza, FJ Ruiz-Dueñas, P Ferreira… - 2005 - SciELO Espana
Wood is the main renewable material on Earth and is largely used as building material and
in paper-pulp manufacturing. This review describes the composition of lignocellulosic …

Structure and action mechanism of ligninolytic enzymes

DWS Wong - Applied biochemistry and biotechnology, 2009 - Springer
Lignin is the most abundant renewable source of aromatic polymer in nature, and its
decomposition is indispensable for carbon recycling. It is chemically recalcitrant to …

Structure and spectroscopy of copper− dioxygen complexes

LM Mirica, X Ottenwaelder, TDP Stack - Chemical Reviews, 2004 - ACS Publications
The reactions of Cu (I) complexes with O2 and the oxidative properties of the resulting
Cu/O2 complexes have attracted much interest during the past decades because of their …

Laccases: a useful group of oxidoreductive enzymes

L Gianfreda, F Xu, JM Bollag - Bioremediation journal, 1999 - Taylor & Francis
Using enzymes as decontaminating agents has received great attention. One of the most
promising groups of enzymes, laccases, are used to decontaminate phenol-polluted …

Crystal structure of a laccase from the fungusTrametes versicolor at 1.90-Å resolution containing a full complement of coppers

K Piontek, M Antorini, T Choinowski - Journal of Biological Chemistry, 2002 - jbc.org
Laccase is a polyphenol oxidase, which belongs to the family of blue multicopper oxidases.
These enzymes catalyze the one-electron oxidation of four reducing-substrate molecules …