Results 101 to 110 of about 26,846 (224)
Reaction of the NAD(P)H:flavin oxidoreductase from Escherichia coli with NADPH and riboflavin: identification of intermediates [PDF]
Biochemistry, American Chemical Society, 1998, 37, pp.11879-87, 2014 Flavin reductase catalyzes the reduction of free flavins by NAD(P)H. As isolated, Escherichia coli flavin reductase does not contain any flavin prosthetic group but accommodates both the reduced pyridine nucleotide and the flavin substrate in a ternary complex prior to oxidoreduction.
arxiv
Prebiotic Interconversion of Pyruvate and Lactate over Zeolite‐Supported Ni Catalyst
Angewandte Chemie, Volume 137, Issue 23, June 2, 2025.Synthetic zeolite Y‐supported Ni mineral can catalyze the interconversion of metabolically crucial pyruvate and lactate under hydrothermal vent conditions, which could pave the way for the modern biological process by lactate dehydrogenase and nicotinamide adenine dinucleotide.
Youngdong Song +4 more
wiley +2 more sources
Involvement of lysine-88 of spinach ferredoxin-NADP+ reductase in the interaction with ferredoxin [PDF]
, 1994 A mutant of spinach ferredoxin-NADP+ reductase, in which Lys-88 has been changed to glutamine, has been obtained by site-directed mutagenesis. The mutant enzyme was fully active as a diaphorase, but partially impaired in ferredoxin-dependent cytochrome c
Aliverti, Alessandro +2 more
core +1 more source
Extracting Trends From NMR Data With TrAGICo: A Python Toolbox
Magnetic Resonance in Chemistry, EarlyView.TrAGICo is a Python collection of functions for the extraction and analysis of serial NMR spectroscopy data. In this tutorial, we show several practical examples, highlighting its utility for various chemical NMR applications, such as extraction of the chemical shift temperature dependence in paramagnetic systems, relaxation studies, and reaction ...
Letizia Fiorucci +10 more
wiley +1 more source
Enzymological and structural characterization of Arabidopsis thaliana heme oxygenase‐1
FEBS Open Bio, 2022 Arabidopsis thaliana heme oxygenase‐1 (AtHO‐1), a metabolic enzyme in the heme degradation pathway, serves as a prototype for study of the bilin‐related functions in plants.
Jia Wang +6 more
doaj +1 more source
A molecular perspective on the limits of life: Enzymes under pressure [PDF]
, 2016 From a purely operational standpoint, the existence of microbes that can grow under extreme conditions, or "extremophiles", leads to the question of how the molecules making up these microbes can maintain both their structure and function. While microbes
Bartlett, D. H. +5 more
core +2 more sources
ChemistryOpen, EarlyView.Dark‐operative protochlorophyllide oxidoreductase (DPOR) participates in photosynthesis by catalyzing the ATP‐dependent reduction of protochlorophyllide to chlorophyllide. Structurally and mechanistically resembling nitrogenase, DPOR′s mechanism was investigated using visible spectroscopy.
Giada Bedendi +2 more
wiley +1 more source
The Schistosoma mansoni Cytochrome P450 (CYP3050A1) Is Essential for Worm Survival and Egg Development. [PDF]
, 2015 Schistosomiasis affects millions of people in developing countries and is responsible for more than 200,000 deaths annually. Because of toxicity and limited spectrum of activity of alternatives, there is effectively only one drug, praziquantel, available
Barnard, Andrew H +6 more
core +3 more sources
Small, EarlyView.The multifunctional dual‐layered nanomatrix addresses post‐surgical challenges in triple‐negative breast cancer by integrating shape control, wound adherence, and tunable drug release. It delivers anticancer and antibacterial therapies through chemodynamic therapy, photothermal therapy, ferroptosis, cuproptosis, and sustained chemotherapy, enhancing ...
Sungyun Kim +8 more
wiley +1 more source
Optimization of carbon and energy utilization through differential translational efficiency. [PDF]
, 2018 Control of translation is vital to all species. Here we employ a multi-omics approach to decipher condition-dependent translational regulation in the model acetogen Clostridium ljungdahlii.
Al-Bassam, Mahmoud M +7 more
core +2 more sources