Structural diversity of eukaryotic membrane cytochrome p450s

EF Johnson, CD Stout - Journal of Biological Chemistry, 2013 - ASBMB
X-ray crystal structures are available for 29 eukaryotic microsomal, chloroplast, or
mitochondrial cytochrome P450s, including two non-monooxygenase P450s. These …

Four decades of Cytochrome P450 2B research: from protein adducts to protein structures and beyond

AG Roberts, JC Stevens, GD Szklarz, EE Scott… - Drug Metabolism and …, 2023 - ASPET
This article features selected findings from the senior author and colleagues dating back to
1978 and covering approximately three-fourths of the 60 years since the discovery of …

A model of the membrane-bound cytochrome b5-cytochrome P450 complex from NMR and mutagenesis data

S Ahuja, N Jahr, SC Im, S Vivekanandan… - Journal of Biological …, 2013 - ASBMB
Microsomal cytochrome b 5 (cytb 5) is a membrane-bound protein that modulates the
catalytic activity of its redox partner, cytochrome P4502B4 (cytP450). Here, we report the first …

Crystal structure of human cytochrome P450 2D6 with prinomastat bound

A Wang, U Savas, MH Hsu, CD Stout… - Journal of Biological …, 2012 - ASBMB
Human cytochrome P450 2D6 contributes to the metabolism of> 15% of drugs used in
clinical practice. This study determined the structure of P450 2D6 complexed with a …

Halogen− π interactions in the cytochrome P450 active site: Structural insights into human CYP2B6 substrate selectivity

MB Shah, J Liu, Q Zhang, CD Stout… - ACS chemical …, 2017 - ACS Publications
Numerous cytochrome P450 (CYP) 2B6 substrates including drugs and environmental
chemicals are halogenated. To assess the role of halogen− π bonds in substrate selectivity …

Mechanistic insights into chloramphenicol-mediated inactivation of cytochrome P450 enzymes and their active site mutants

EM Kamel, AM Tawfeek, AA El-Bassuony… - New Journal of …, 2023 - pubs.rsc.org
Drugs that inhibit cytochrome P450 (P450) enzymes through mechanism-based inactivation
(MBI) can significantly affect metabolic interactions, often leading to adverse effects. Despite …

A structural and data-driven approach to engineering a plant cytochrome P450 enzyme

D Li, Y Ma, Y Zhou, J Gou, Y Zhong, L Zhao… - Science China Life …, 2019 - Springer
Functional manipulation of biosynthetic enzymes such as cytochrome P450s (or P450s) has
attracted great interest in metabolic engineering of plant natural products. Cucurbitacins and …

Dynamics and hydration of the active sites of mammalian cytochromes P450 probed by molecular dynamics simulations

T Hendrychova, K Berka, V Navratilova… - Current drug …, 2012 - ingentaconnect.com
The flexibility, active site volume, solvation, and access path dynamics of six metabolically
active mammalian cytochromes P450 (human 2A6, 2C9, 2D6, 2E1, 3A4 and rabbit 2B4) are …

Hepatic cytochromes P450: structural degrons and barcodes, posttranslational modifications and cellular adapters in the ERAD-endgame

SM Kim, YQ Wang, N Nabavi, Y Liu… - Drug metabolism …, 2016 - Taylor & Francis
The endoplasmic reticulum (ER)-anchored hepatic cytochromes P450 (P450s) are enzymes
that metabolize endo-and xenobiotics ie drugs, carcinogens, toxins, natural and chemical …

Multidisciplinary Insights into the Structure–Function Relationship of the CYP2B6 Active Site

ED Angle, PM Cox - Drug Metabolism and Disposition, 2023 - ASPET
Cytochrome P450 2B6 (CYP2B6) is a highly polymorphic human enzyme involved in the
metabolism of many clinically relevant drugs, environmental toxins, and endogenous …