scholarly journals Molecular understanding of heteronuclear active sites in heme–copper oxidases, nitric oxide reductases, and sulfite reductases through biomimetic modelling

2021 ◽  
Author(s):  
Christopher J. Reed ◽  
Quan N. Lam ◽  
Evan N. Mirts ◽  
Yi Lu
Keyword(s):  
Nitric Oxide ◽  
Active Sites ◽  
Heme Copper Oxidases

Review surveying biomimetic modeling and molecular understanding of heteronuclear metalloenzyme active sites involved in dioxygen, nitric oxide, and sulfite reduction.

scholarly journals LPS-Induced Formation of Immunoproteasomes: TNF-α and Nitric Oxide Production are Regulated by Altered Composition of Proteasome-Active Sites

2011 ◽  
Vol 60 (1-2) ◽  
pp. 77-88 ◽  
Author(s):  
Julia Reis ◽  
Xiu Qin Guan ◽  
Alexei F. Kisselev ◽  
Christopher J. Papasian ◽  
Asaf A. Qureshi ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Active Sites ◽  
Nitric Oxide Production ◽  
Oxide Production ◽  
Tnf Α

scholarly journals Kinetics of Selective Catalytic Reduction of Nitric Oxide over Pt-Cu-Zsm5 Catalyst

1970 ◽  
Vol 4 (1) ◽  
Author(s):  
Ismail Mohd Saaid ◽  
Abdul Rahman Mohamed and Subhash Bhatia
Keyword(s):  
Nitric Oxide ◽  
Selective Catalytic Reduction ◽  
Active Sites ◽  
No Reduction ◽  
Bimetallic Catalyst ◽  
Catalytic Reduction ◽  
Covalent Bond ◽  
Reaction Parameters ◽  
Heterogeneous Model ◽  
Kinetics Of

Kinetics for the selective catalytic reduction (SCR) of nitric oxide (NO) using i-C4H10 as the reducing agent over Pt-Cu-ZSM5 has been investigated in the temperature range of 200 ?C – 450 oC. Langmuir-Hinshelwood-Hougen-Watson model was proposed for kinetics of the reaction and reaction parameters were evaluated.  The heat of adsorption of NO was found to be considerably high, attributed to strong covalent bond between NO gas molecules and metal active sites.  Using reaction parameters obtained from the experiment, the heterogeneous model could form a good correlation between experimental and simulated values of NO reduction. Key Words: Reaction kinetics, Selective catalytic reduction, NO reduction, Bimetallic catalyst, H-ZSM-5 zeolite.

Influence of the preparation method on the selective reduction of nitric oxide over Cu-ZSM-5. Nature of the active sites

1994 ◽  
Vol 4 (2-3) ◽  
pp. 199-211 ◽  
Author(s):  
Zakaria Chajar ◽  
Michel Primet ◽  
Hélène Praliaud ◽  
Miche`le Chevrier ◽  
Catherine Gauthier ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Active Sites ◽  
Preparation Method ◽  
Selective Reduction

scholarly journals Nitric oxide is a potent inhibitor of thecbb3-type heme-copper oxidases

FEBS Letters ◽  
2015 ◽  
Vol 589 (11) ◽  
pp. 1214-1218 ◽  
Author(s):  
Davinia Arjona ◽  
Mårten Wikström ◽  
Pia Ädelroth
Keyword(s):  
Nitric Oxide ◽  
Potent Inhibitor ◽  
Heme Copper Oxidases

The MCD and EPR of the Heme Centers of Nitric Oxide Reductase fromPseudomonas stutzeri:  Evidence That the Enzyme Is Structurally Related to the Heme-Copper Oxidases†

Biochemistry ◽  
1998 ◽  
Vol 37 (11) ◽  
pp. 3994-4000 ◽  
Author(s):  
Myles R. Cheesman ◽  
Walter G. Zumft ◽  
Andrew J. Thomson
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Reductase ◽  
Heme Copper Oxidases

Differences in the structure of copper active sites for decomposition and selective reduction of nitric oxide with hydrocarbons and ammonia

1996 ◽  
Vol 29 (1-4) ◽  
pp. 149-153 ◽  
Author(s):  
B. Wichterlová ◽  
Z. Sobalik ◽  
A. Vondrová
Keyword(s):  
Nitric Oxide ◽  
Active Sites ◽  
Selective Reduction

A Low-Redox Potential Heme in the Dinuclear Center of Bacterial Nitric Oxide Reductase: Implications for the Evolution of Energy-Conserving Heme−Copper Oxidases†

Biochemistry ◽  
1999 ◽  
Vol 38 (42) ◽  
pp. 13780-13786 ◽  
Author(s):  
Karin L. C. Grönberg ◽  
M. Dolores Roldán ◽  
Louise Prior ◽  
Gareth Butland ◽  
Myles R. Cheesman ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Redox Potential ◽  
Nitric Oxide Reductase ◽  
Energy Conserving ◽  
Heme Copper Oxidases
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