Resultats globals: 3 registres trobats en 0.01 segons.
Articles, 2 registres trobats
Documents de recerca, 1 registres trobats
Articles 2 registres trobats  
1.
13 p, 8.3 MB Understanding the molecular mechanism of the Ala-versus-Gly concept controlling the pProduct specificity in reactions catalyzed by lipoxygenases : a combined molecular dynamics and QM/MM study of coral 8R-lipoxygenase / Saura Martínez, Patricia (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Suardíaz, Reynier (King's College London. Department of Chemistry) ; Masgrau, Laura (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; González-Lafont, Àngels (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Rosta, Edina (King's College London. Department of Chemistry) ; Lluch López, Josep Maria (Universitat Autònoma de Barcelona. Departament de Química)
Lipoxygenases (LOXs) are a family of enzymes that catalyze the highly specific hydroperoxidation of polyunsaturated fatty acids, such as arachidonic acid. Different stereo- or/and regioisomer hydroperoxidation products lead later to different metabolites that exert opposite physiological effects in the animal body and play a central role in inflammatory processes. [...]
2017 - 10.1021/acscatal.7b00842
ACS catalysis, Vol. 7, issue 7 (July 2017) , p. 4854-4866  
2.
19 p, 5.2 MB Computational insight into the catalytic implication of head/tail-first orientation of arachidonic acid in human 5-lipoxygenase : consequences for the positional specificity of oxygenation / Saura Martínez, Patricia (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Masgrau, Laura (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Lluch López, Josep Maria (Universitat Autònoma de Barcelona. Departament de Química) ; González-Lafont, Àngels (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
In the present work we have combined homology modeling, protein-ligand dockings, quantum mechanics/molecular mechanics calculations and molecular dynamics simulations to generate human 5-lipoxygenase (5-LOX):arachidonic acid (AA) complexes consistent with the 5-lipoxygenating activity (which implies hydrogen abstraction at the C position). [...]
2016 - 10.1039/c6cp03973a
Physical chemistry chemical physics, Vol. 18, issue 33 (2016) , p. 23017-23035  

Documents de recerca 1 registres trobats  
1.
231 p, 8.5 MB Understanding the factors governing the reaction specificity of lipoxygenases : a theoretical approach / Saura Martínez, Patricia ; Lluch López, Josep Maria, dir. ; González-Lafont, Àngels, dir. (Universitat Autònoma de Barcelona. Departament de Química) ; Universitat Autònoma de Barcelona. Departament de Química
Las lipoxigenasas (LOXs) constituyen una familia de enzimas dioxigenasas con hierro no hémico, que catalizan la oxidación de ácidos grasos poliinsaturados generando derivados hidroperóxidos conjugados. [...]
Lipoxygenases (LOXs) are a family of non-heme iron dioxygenases that catalyze the oxidation of polyunsaturated fatty acids producing conjugated hydroperoxy derivatives. In mammalians the main substrate of LOXs is arachidonic acid (AA), the hydroperoxidation of which initiates the biosynthesis of lipid signaling compounds that are crucial for human health and are implicated in a number of diseases. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2016  

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