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Research literature, 1 records found
Articles 1 records found  
1.
9 p, 1.3 MB Probing a polar cluster in the retinal binding pocket of bacteriorhodopsin by a chemical design approach / Simón Vázquez, Rosana (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Domínguez, Marta (Universidad de Vigo. Departamento de Química Orgánica) ; Lórenz Fonfría, Víctor A. (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Álvarez, Susana (Universidad de Vigo. Departamento de Química Orgánica) ; Bourdelande, J. L. (José Luis) Universitat Autònoma de Barcelona. Departament de Química ; de Lera, Ángel R. (Universidad de Vigo. Departamento de Química Orgánica) ; Padrós, Esteve (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Perálvarez Marín, Alejandro (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular)
Bacteriorhodopsin has a polar cluster of amino acids surrounding the retinal molecule, which is responsible for light harvesting to fuel proton pumping. From our previous studies, we have shown that threonine 90 is the pivotal amino acid in this polar cluster, both functionally and structurally. [...]
2012 - 10.1371/journal.pone.0042447
PLoS one, Vol. 7, Issue 8 (August 2012) , p. e42447  

Research literature 1 records found  
1.
194 p, 6.6 MB Influencia de la movilidad de las hélices en la función de la bacteriorodopsina / Simón Vázquez, Rosana ; Padrós, Esteve, dir. (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Perálvarez Marín, Alejandro, dir. (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular) ; Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular
La bacteriorodopsina (BR) es una proteína transportadora de protones que se encuentra en la membrana de la arqueobacteria H. salinarum. Consta de siete hélices α y un cromóforo, el retinal, unido covalentemente a la hélice G. [...]
Bacteriorhodopsin (BR) is a proton pump protein found in the membrane of the archaebacterium H. salinarum. It comprises seven α helices and a retinal chromophore covalently bound to the helix G. It has been widely studied because of its similarity to visual rhodopsin and other GPCR proteins as well as being part of one of the simplest photosynthetic systems known. [...]

Bellaterra: Universitat Autònoma de Barcelona, 2009  

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