Beyond bottlenecks: expression of complementary enzymes and permeabilization of cell membranes to improve performance of CYP153A6 in Escherichia coli whole …

BE White - 2022 - open.uct.ac.za
Cytochrome P450s are a diverse and versatile class of enzymes, able to carry out
oxyfunctionalisation of hydrocarbons with exceptional regio-and stereospecificity. They …

Effect of cell permeability and dehydrogenase expression on octane activation by CYP153A6-based whole cell Escherichia coli catalysts

BE White, CJ Fenner, MS Smit, STL Harrison - Microbial Cell Factories, 2017 - Springer
Background The regeneration of cofactors and the supply of alkane substrate are key
considerations for the biocatalytic activation of hydrocarbons by cytochrome P450s. This …

[PDF][PDF] Cofactor regeneration during whole-cell biotransformation of n-octane using E. coli cells expressing the CYP153A6 operon

RK Gudiminchi, C Randall, C Theron, J Albertyn… - 2011 - researchgate.net
Whole-cell biocatalysis is a preferred option in CYP450 catalyzed biotransformations,
because expensive nicotinamide cofactors are supplied and regenerated by cellular …

Systematic screening of Escherichia coli single-gene knockout mutants for improving recombinant whole-cell biocatalysts

Y Zhou, T Minami, K Honda, T Omasa… - Applied microbiology and …, 2010 - Springer
Systematic screening of single-gene knockout collection of Escherichia coli BW25113 (the
Keio collection) was performed to select mutants that could enhance the deethylation of 7 …

Reactor design for the hydroxylation of n-octane using a cyp153a6-based biocatalytic system expressed in Escherichia coli

MP Meissner - 2013 - open.uct.ac.za
Large stockpiles of linear hydrocarbons have arisen as by-products from the global
expansion of gas-to-liquid refining processes. Furthermore, these linear alkanes feature one …

Human cytochrome P450 expression in bacteria: Whole-cell high-throughput activity assay for CYP1A2, 2A6 and 3A4

F Esteves, D Campelo, P Urban, S Bozonnet… - Biochemical …, 2018 - Elsevier
Cytochrome P450s (CYPs) are key enzymes involved in drug and xenobiotic metabolism. A
wide array of in vitro methodologies, including recombinant sources, are currently been …

Whole-cell hydroxylation of n-octane by Escherichia coli strains expressing the CYP153A6 operon

RK Gudiminchi, C Randall, DJ Opperman… - Applied microbiology …, 2012 - Springer
CYP153A6 is a well-studied terminal alkane hydroxylase which has previously been
expressed in Pseudomonas putida and Escherichia coli by using the pCom8 plasmid. In this …

Identification and characterization of 4-hexylbenzoic acid and 4-nonyloxybenzoic acid as substrates of CYP102A1

RK Gudiminchi, MS Smit - Applied microbiology and biotechnology, 2011 - Springer
CYP102A1 is an efficient medium-to long-chain fatty acid hydroxylase that is able to accept
a wide range of non-natural substrates which bear no resemblance to the natural ones. 4 …

Construction of self-sufficient CYP153 chimeras

C Randall - 2010 - scholar.ufs.ac.za
Cytochrome P450 monooxygenases are a superfamily of heme-containing enzymes that are
found in all domains of life. P450s catalyse diverse reactions, many of which are difficult …

An Active and Versatile Electron Transport System for Cytochrome P450 Monooxygenases from the Alkane Degrading Organism Acinetobacter sp. OC4

FPJ Schultes, L Welter, D Hufnagel… - …, 2024 - Wiley Online Library
Cytochrome P450 monooxygenases (CYPs) are valuable biocatalysts for the
oxyfunctionalization of non‐activated carbon‐hydrogen bonds. Most CYPs rely on electron …