NADH reduction of nitroaromatics as a probe for residual ferric form high-spin in a cytochrome P450
نویسندگان
چکیده
منابع مشابه
assessment of the effect of honey as a topical therapy for intra oral wound healing in rat.
چکیده ندارد.
15 صفحه اولAntibodies as a probe in cytochrome P450 research.
Cytochrome P450 (P450) is the superfamily of enzymes responsible for biotransformation of endobiotics and xenobiotics. However, their large isoform multiplicity, inducibility, diverse structure, widespread distribution, polymorphic expression, and broad overlapping substrate specificity make it difficult to measure the precise role of each individual P450 to the metabolism of drugs (or carcinog...
متن کاملEngineering of a functional human NADH-dependent cytochrome P450 system.
A functional human NADH-dependent cytochrome P450 system has been developed by altering the cofactor preference of human NADPH cytochrome P450 reductase (CPR), the redox partner for P450s. This has been achieved by a single amino acid change of the conserved aromatic amino acid Trp-676, which covers the re-side of the FAD isoalloxazine ring in the nicotinamide-binding site. Of the mutations mad...
متن کاملDestructive effect of quinone-containing compounds on cytochrome P450: Arbutin as a double-edged sword
متن کامل
Nitric oxide binding to ferric cytochrome P450: a computational study.
The interaction between nitric oxide (NO) and the active site of ferric cytochrome P450 was studied by means of density functional theory (DFT), at the generalized gradient approximation level, and of the SAM1 semiempirical method. The electrostatic effects of the protein environment were included in our DFT scheme by using a hybrid quantum classical approach. The active-site model consisted of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics
سال: 2018
ISSN: 1570-9639
DOI: 10.1016/j.bbapap.2017.04.003