Results 31 to 40 of about 10,401,391 (311)

A Theoretical Study of the Benzoylformate Decarboxylase Reaction Mechanism

Frontiers in Chemistry, 2018
Density functional theory calculations are used to investigate the detailed reaction mechanism of benzoylformate decarboxylase, a thiamin diphosphate (ThDP)-dependent enzyme that catalyzes the nonoxidative decarboxylation of benzoylformate yielding ...
Ferran Planas, Xiang Sheng, Michael J. McLeish, Fahmi Himo   +3 more
doaj   +1 more source

In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution

Nature Communications, 2020
NiFe and CoFe (MFe) layered double hydroxides (LDHs) are among the most active electrocatalysts for the alkaline oxygen evolution reaction (OER). Herein, we combine electrochemical measurements, operando X-ray scattering and absorption spectroscopy, and ...
F. Dionigi, Z. Zeng, I. Sinev, T. Merzdorf, S. Deshpande, Miguel Bernal Lopez, S. Kunze, I. Zegkinoglou, Hannes Sarodnik, Ding-Xin Fan, A. Bergmann, J. Drnec, Jorge Ferreira de Araújo, Manuel Gliech, D. Teschner, Jing Zhu, Wei-Xue Li, J. Greeley, B. Cuenya, P. Strasser   +19 more
semanticscholar   +1 more source

Representing Catalytic Mechanisms with Rule Composition

Journal of Chemical Information and Modeling, 2022
Preprint
Jakob L. Andersen, Rolf Fagerberg, Christoph Flamm, Walter Fontana, Juraj Kolcák, Christophe V. F. P. Laurent, Daniel Merkle, Nikolai Nøjgaard   +7 more
openaire   +7 more sources

Facet Engineered α-MnO2 for Efficient Catalytic Ozonation of Odor CH3SH: Oxygen Vacancy-Induced Active Centers and Catalytic Mechanism.

Environmental Science and Technology, 2020
The oxygen vacancy in MnO2 is normally proved as the reactive site for the catalytic ozonation, and acquiring a highly reactive crystal facet with abundant oxygen vacancy by facet engineering is advisable for boosting the catalytic activity.
Chun He, Yunchen Wang, Zhiyao Li, Yajing Huang, Y. Liao, Dehua Xia, Shuncheng Lee   +6 more
semanticscholar   +1 more source

The Catalytic Mechanism of Cdc25A Phosphatase [PDF]

Journal of Biological Chemistry, 2002
Cdc25 phosphatases are dual specificity phosphatases that dephosphorylate and activate cyclin-dependent kinases (CDKs), thereby effecting the progression from one phase of the cell cycle to the next. Despite its central role in the cell cycle, relatively little is known about the catalytic mechanism of Cdc25.
McCain, D. F., Catrina, I. E., Hengge, Alvan C., Zhang, Z. Y.   +3 more
openaire   +3 more sources

Unveiling the Catalytic Mechanism of a Processive Metalloaminopeptidase

Biochemistry, 2023
Intracellular leucine aminopeptidases (PepA) are metalloproteases from the family M17. These enzymes catalyze peptide bond cleavage, removing N-terminal residues from peptide and protein substrates, with consequences for protein homeostasis and quality control. While general mechanistic studies using model substrates have been conducted on PepA enzymes
Martha Clementine Simpson, Christopher John Harding, Ricardo Melo Czekster, Laura Remmel, Bela E. Bode, Clarissa Melo Czekster   +5 more
openaire   +4 more sources

Selective Catalytic Oxidation of Benzyl Alcohol to Benzaldehyde by Nitrates

Frontiers in Chemistry, 2020
In this paper, ferric nitrate was used to oxidize benzyl alcohol in a mild condition and demonstrated its better performance compared to HNO3. In the reaction, the conversion rate and product selectivity could be both as high as 95% in N2 atmosphere ...
Shurui Xu, Jie Wu, Peng Huang, Chunwen Lao, Hanchao Lai, Yuxiong Wang, Zhenyu Wang, Guoyu Zhong, Xiaobo Fu, Xiaobo Fu, Feng Peng   +10 more
doaj   +1 more source

Structural and Biochemical Analysis Reveals Catalytic Mechanism of Fucoidan Lyase from Flavobacterium sp. SA-0082

Marine Drugs, 2022
Fucoidans represent a type of polyanionic fucose-containing sulfated polysaccharides (FCSPs) that are cleaved by fucoidan-degrading enzymes, producing low-molecular-weight fucoidans with multiple biological activities suitable for pharmacological use ...
Juanjuan Wang, Zebin Liu, Xiaowei Pan, Ning Wang, Legong Li, Yuguang Du, Jianjun Li, Mei Li   +7 more
doaj   +1 more source

Comprehensive Insights into the Catalytic Mechanism of Middle East Respiratory Syndrome 3C-Like Protease and Severe Acute Respiratory Syndrome 3C-Like Protease

ACS Catalysis, 2020
Coronavirus 3C-like protease (3CLPro) is a highly conserved cysteine protease employing a catalytic dyad for its functions. 3CLPro is essential to the viral life cycle and, therefore, is an attractive target for developing antiviral agents.
Hao Wang, Shuai He, Weilong Deng, Ying Zhang, Guo-Bang Li, Jixue Sun, Wei Zhao, Yu Guo, Zheng Yin, Dong-Mei Li, Luqing Shang   +10 more
semanticscholar   +1 more source

Activation of peroxymonosulfate by CuCo2O4 nano-particles towards long-lasting removal of atrazine

Water Reuse, 2021
The effect of peroxymonosulfate (PMS) activated by nanocrystalline CuCo2O4 (NPS) on removal of atrazine (ATZ) was studied. First, the main experimental parameters were studied, including CuCo2O4 dose, PMS dose, initial pH value, and co-existing ion.
Haoxiang Yin, Jun Li, Haoding Yan, Hanying Cai, Yanjian Wan, Gang Yao, Yong Guo, Bo Lai   +7 more
doaj   +1 more source