scholarly journals Proximal Ligand Electron Donation and Reactivity of the Cytochrome P450 Ferric–Peroxo Anion

2012 ◽  
Vol 134 (15) ◽  
pp. 6673-6684 ◽  
Author(s):  
Santhosh Sivaramakrishnan ◽  
Hugues Ouellet ◽  
Hirotoshi Matsumura ◽  
Shenheng Guan ◽  
Pierre Moënne-Loccoz ◽  
...  
Keyword(s):  
Cytochrome P450 ◽  
Ferric Peroxo ◽  
Electron Donation

Electron transfer in human cytochrome P450 reductase

2003 ◽  
Vol 31 (3) ◽  
pp. 497-501 ◽  
Author(s):  
A. Gutierrez ◽  
A. Grunau ◽  
M. Paine ◽  
A.W. Munro ◽  
C.R. Wolf ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Cytochrome P450 ◽  
Site Directed Mutagenesis ◽  
Cytochrome P450 Reductase ◽  
Cytochrome P450 Enzymes ◽  
P450 Reductase ◽  
Human Cytochrome ◽  
Redox Potentiometry ◽  
Electron Donation

Cytochrome P450 reductase (CPR) is a diflavin enzyme responsible for electron donation to mammalian cytochrome P450 enzymes in the endoplasmic reticulum. Dissection of the enzyme into functional domains and studies by site-directed mutagenesis have enabled detailed characterization of the mechanism of electron transfer using stopped-flow and equilibrium-perturbation methods, and redox potentiometry. These studies and the mechanism of electron transfer in CPR are reported herein.

Monooxygenation by a thermophilic cytochrome P450 via direct electron donation from NADH

Metallomics ◽  
2011 ◽  
Vol 3 (4) ◽  
pp. 389 ◽  
Author(s):  
Hirotoshi Matsumura ◽  
Keisuke Matsuda ◽  
Nobuhumi Nakamura ◽  
Akashi Ohtaki ◽  
Hiromi Yoshida ◽  
...  
Keyword(s):  
Cytochrome P450 ◽  
Electron Donation

Molecular evolution of a cytochrome P450 for the synthesis of potential antidepressant (2R,6R)-hydroxynorketamine

2021 ◽  
Author(s):  
Ansgar Bokel ◽  
Michael C. Hutter ◽  
Vlada B. Urlacher
Keyword(s):  
Cytochrome P450 ◽  
Molecular Evolution ◽  
Cytochrome P450 Monooxygenase ◽  
P450 Monooxygenase ◽  
Effective Synthesis

Engineered cytochrome P450 monooxygenase CYP154E1 enables the effective synthesis of the potential antidepressant (2R,6R)-hydroxynorketamine via N-demethylation and regio- and stereoselective hydroxylation of (R)-ketamine.

Comparison of mechanism-based inhibition of human cytochrome P450 2C19 by ticlopidine, clopidogrel, and prasugrel

Xenobiotica ◽  
2009 ◽  
Vol 00 (00) ◽  
pp. 090901052457079-8
Author(s):  
Y. Nishiya ◽  
K. Hagihara ◽  
A. Kurihara ◽  
N. Okudaira ◽  
N.A. Farid ◽  
...  
Keyword(s):  
Cytochrome P450 ◽  
Human Cytochrome ◽  
Cytochrome P450 2C19

Deactivation of anti-cancer drug letrozole to a carbinol metabolite by polymorphic cytochrome P450 2A6 in human liver microsomes

Xenobiotica ◽  
2009 ◽  
Vol 00 (00) ◽  
pp. 090901052053001-8
Author(s):  
K. Murai ◽  
H. Yamazaki ◽  
K. Nakagawa ◽  
R. Kawai ◽  
T. Kamataki
Keyword(s):  
Cytochrome P450 ◽  
Human Liver ◽  
Liver Microsomes ◽  
Human Liver Microsomes ◽  
Cancer Drug ◽  
Anti Cancer ◽  
Cytochrome P450 2A6

Selegiline Metabolism and Cytochrome P450 Enzymes:In vitro Study in Human Liver Microsomes*

2000 ◽  
Vol 86 (5) ◽  
pp. 215-221 ◽  
Author(s):  
Paivi Taavitsainen ◽  
Markku Anttila ◽  
Leena Nyman ◽  
Hari Karnani ◽  
Jarmo S. Salonen ◽  
...  
Keyword(s):  
Cytochrome P450 ◽  
Human Liver ◽  
Liver Microsomes ◽  
Human Liver Microsomes ◽  
Vitro Study
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