ListarQFA_Articles por tema "free energy profiles"
Mostrando ítems 1-4 de 4
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Molecular Mechanism of the site-specific self-cleavage of the RNA phosphodiester backbone by a Twister Ribozyme
Springer (2017-02)The catalytic activity of some classes of natural RNA, named as ribozymes, has been discovered just in the past decades. In this paper, the cleavage of the RNA phosphodiester backbone has been studied in aqueous solution ... -
Theoretical QM/MM studies of enzymatic pericyclic reactions
International Association of Scientists in the Interdisciplinary Areas (2010-03)The chorismate to prephenate enzyme catalyzed reaction has been used in this review as the conduit to show different theoretical approaches that have been used over the years in our laboratory to explain its molecular ... -
Theoretical studies of the hydrolysis of antibiotics catalyzed by a metallo-B-lactamase
Elsevier (2015-09-15)In this paper, hybrid QM/MM molecular dynamics (MD) simulations have been performed to explore the mechanisms of hydrolysis of two antibiotics, Imipenen (IMI), an antibiotic belonging to the subgroup of carbapenems, and ... -
Unraveling the Reaction Mechanism of Enzymatic C5-Cytosine Methylation of DNA. A Combined Molecular Dynamics and QM/MM Study of Wild Type and Gln119 Variant
American Chemical Society (2016)M.HhaI is a DNA methyltransferase from Haemophilus hemolyticus that catalyzes the transfer of a methyl group from S-adenosyl-l-methionine (SAM) to the C5 position of a cytosine. This enzyme is a paradigmatic model for C5 ...