The biologically relevant coordination chemistry of iron and nitric oxide: electronic structure and reactivity

N Lehnert, E Kim, HT Dong, JB Harland… - Chemical …, 2021 - ACS Publications
Nitric oxide (NO) is an important signaling molecule that is involved in a wide range of
physiological and pathological events in biology. Metal coordination chemistry, especially …

Synthetic Fe/Cu complexes: toward understanding heme-copper oxidase structure and function

SM Adam, GB Wijeratne, PJ Rogler, DE Diaz… - Chemical …, 2018 - ACS Publications
Heme-copper oxidases (HCOs) are terminal enzymes on the mitochondrial or bacterial
respiratory electron transport chain, which utilize a unique heterobinuclear active site to …

Regulating oxygen activity of perovskites to promote NOx oxidation and reduction kinetics

J Hwang, RR Rao, L Giordano, K Akkiraju, XR Wang… - Nature Catalysis, 2021 - nature.com
Understanding the adsorption and oxidation of NO on metal oxides is of immense interest to
environmental and atmospheric (bio) chemistry. Here, we show that the surface oxygen …

Synthetic Heme/Copper Assemblies: Toward an Understanding of Cytochrome c Oxidase Interactions with Dioxygen and Nitrogen Oxides

S Hematian, I Garcia-Bosch… - Accounts of chemical …, 2015 - ACS Publications
Conspectus Our long-time niche in synthetic biological inorganic chemistry has been to
design ligands and generate coordination complexes of copper or iron ions or both, those …

Recent progress on exploring µ-oxo bridged binuclear porphyrinoid complexes in catalysis and material science

AB Sorokin - Coordination Chemistry Reviews, 2019 - Elsevier
This review covers recent advances in the preparation, characterization and application of µ-
oxo dimeric complexes with different metals and non-metal and macrocyclic ligands …

Copper (II) activation of nitrite: Nitrosation of nucleophiles and generation of NO by thiols

S Kundu, WY Kim, JA Bertke… - Journal of the American …, 2017 - ACS Publications
Nitrite (NO2–) and nitroso compounds (E-NO, E= RS, RO, and R2N) in mammalian plasma
and cells serve important roles in nitric oxide (NO) dependent as well as NO independent …

Acid-induced nitrite reduction of nonheme iron (ii)-nitrite: mimicking biological Fe–NiR reactions

S Das, T Devi, S Ghosh, SC Sahoo, P Kumar - Chemical Science, 2023 - pubs.rsc.org
Nitrite reductase (NiR) catalyzes nitrite (NO2−) to nitric oxide (NO) transformation in the
presence of an acid (H+ ions/pH) and serves as a critical step in NO biosynthesis. In addition …

A motif for reversible nitric oxide interactions in metalloenzymes

S Zhang, MM Melzer, SN Sen, N Çelebi-Ölçüm… - Nature …, 2016 - nature.com
Nitric oxide (NO) participates in numerous biological processes, such as signalling in the
respiratory system and vasodilation in the cardiovascular system. Many metal-mediated …

Mechanism of O-atom transfer from nitrite: nitric oxide release at copper (II)

M Stauffer, Z Sakhaei, C Greene, P Ghosh… - Inorganic …, 2021 - ACS Publications
Nitric oxide (NO) is a key signaling molecule in health and disease. While nitrite acts as a
reservoir of NO activity, mechanisms for NO release require further understanding. A series …

Nitric oxide release via oxygen atom transfer from nitrite at copper (ii)

Z Sakhaei, S Kundu, JM Donnelly, JA Bertke… - Chemical …, 2017 - pubs.rsc.org
Nitric oxide is a vital signaling molecule that controls blood flow and oxygenation and nitrite
serves as an important reservoir for nitric oxide in biology. While copper containing enzymes …