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 …

Ceria-based nanozymes in point-of-care diagnosis: an emerging futuristic approach for biosensing

R Wang, Y Du, Y Fu, Y Guo, X Gao, X Guo, J Wei… - ACS …, 2023 - ACS Publications
In recent years, there has been a notable increase in interest surrounding nanozymes due to
their ability to imitate the functions and address the limitations of natural enzymes. The …

Stabilization of a Heme-HNO Model Complex Using a Bulky Bis-Picket Fence Porphyrin and Reactivity Studies with NO

EC Manickas, AB LaLonde, MY Hu… - Journal of the …, 2023 - ACS Publications
Nitroxyl, HNO/NO–, the one-electron reduced form of NO, is suggested to take part in distinct
signaling pathways in mammals and is also a key intermediate in various heme-catalyzed …

[HTML][HTML] Nature's nitrite-to-ammonia expressway, with no stop at dinitrogen

PMH Kroneck - JBIC Journal of Biological Inorganic Chemistry, 2022 - Springer
Since the characterization of cytochrome c 552 as a multiheme nitrite reductase, research on
this enzyme has gained major interest. Today, it is known as pentaheme cytochrome c nitrite …

[HTML][HTML] Diversity and ecology of NrfA-dependent ammonifying microorganisms

A Saghaï, S Hallin - Trends in Microbiology, 2024 - cell.com
Nitrate ammonifiers are a taxonomically diverse group of microorganisms that reduce nitrate
to ammonium, which is released, and thereby contribute to the retention of nitrogen in …

Recent mechanistic developments for cytochrome c nitrite reductase, the key enzyme in the dissimilatory nitrate reduction to ammonium pathway

K Hird, JO Campeciño, N Lehnert, EL Hegg - Journal of Inorganic …, 2024 - Elsevier
Cytochrome c nitrite reductase, NrfA, is a soluble, periplasmic pentaheme cytochrome
responsible for the reduction of nitrite to ammonium in the Dissimilatory Nitrate Reduction to …

Espectroeletroquímica in situ e operando para a resolução de mecanismos catalíticos envolvendo centros redox de metaloenzimas e biomiméticos

LJA Macêdo - 2022 - teses.usp.br
Enzimas redox (ER) são catalisadores biológicos com estrutura molecular complexa e
possuem unidades aceptoras/doadoras de elétrons e/ou íons que conduzem a reações de …

[图书][B] Electrocatalytic Nitrate and Nitrite Reduction by Inorganic Complexes

JR Stroka - 2022 - search.proquest.com
The biogeochemical nitrogen cycle contains a number of possible pathways for
interconversion of nitrogen-containing small molecules. Each of these pathways is catalyzed …

Modification of Heme Proteins for Reactivity and Mechanistic Studies

V Sosa Alfaro - 2022 - deepblue.lib.umich.edu
In the past decade, carbene transfer biocatalysis has evolved from basic scientific research
to an area with vast potential for the development of new industrial processes in the …

Redox potential controls electron transfer through the inner membrane of Geobacter sulfurreducens

K Joshi - 2021 - search.proquest.com
Harnessing energy for growth and survival is universal to all living forms. Bacteria are
constantly faced with changing environment forcing them to quickly adapt to the conditions …