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Listar Artículos (Bioquímica Vegetal y Biología Molecular) por autor "Florencio Bellido, Francisco Javier"
Mostrando ítems 1-20 de 42
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A comparative analysis of the NADPH thioredoxin reductase C-2-Cys peroxiredoxin system from plants and Cyanobacteria
Pascual, María Belén; Mata Cabana, Alejandro; Florencio Bellido, Francisco Javier; Lindahl, Anna Marika; Cejudo Fernández, Francisco Javier (American Society of Plant Biologists, 2011)Redox regulation based on disulfide-dithiol conversion catalyzed by thioredoxins is an important component of chloroplast ...
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A core of three amino acids at the carboxyl-terminal region of glutamine synthetase defines its regulation in cyanobacteria
Saelices Gómez, Lorena; Robles Rengel, Rocio; Florencio Bellido, Francisco Javier (Wiley, 2015)Glutamine synthetase (GS) type I is a key enzyme in nitrogen metabolism, and its activity is finely controlled by cellular ...
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A gene cluster involved in metal homeostasis in the cyanobacterium Synechocystis sp. strain PCC 6803
García Domínguez, Mario; López Maury, Luis; Florencio Bellido, Francisco Javier; Reyes Rosa, José Carlos (American Society for Microbiology, 2000)A gene cluster composed of nine open reading frames (ORFs) involved in Ni2+, Co2+, and Zn2+ sensing and tolerance in the ...
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A mutant lacking the glutamine synthetase gene (glnA) is impaired in the regulation of the nitrate assimilation system in the cyanobacterium Synechocystis sp. strain PCC 6803
Reyes, José C.; Florencio Bellido, Francisco Javier (American Society for Microbiology, 1994)The existence in the unicellular cyanobacterium Synechocystis sp. strain PCC 6803 of two genes (glnA and glnN) coding for ...
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A new member of the thioredoxin reductase family from early uxygenic photosynthetic organisms
Buey, Rubén M.; Galindo Trigo, Sergio; López Maury, Luis; Velázquez Campoy, Adrián; Revuelta, José Luis; Florencio Bellido, Francisco Javier; Pereda, José M. de; Schürmann, Peter; Buchanan, Bob B.; Balsera, Monica (Oxford University Press, 2017)Thioredoxins (Trxs) are key components of the redox system that regulates the activity of a spectrum of target proteins ...
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A new type of glutamine synthetase in cyanobacteria: The protein encoded by the glnN gene supports nitrogen assimilation in Synechocystis sp. strain PCC 6803
Reyes Rosa, José Carlos; Florencio Bellido, Francisco Javier (American Society for Microbiology, 1994)A new glutamine synthetase gene, glnN, which encodes a polypeptide of 724 amino acid residues (M(r), 79,416), has been ...
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A protease-mediated mechanism regulates the cytochrome c6/plastocyanin switch in Synechocystis sp. PCC 6803
García Cañas, Raquel María; Giner Lamia, Joaquín; Florencio Bellido, Francisco Javier; López Maury, Luis (NAS, 2021-01-25)After the Great Oxidation Event (GOE), iron availability was greatly decreased, and photosynthetic organisms evolved several ...
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Arsenic sensing and resistance system in the cyanobacterium Synechocystis sp. Strain PCC 6803
López Maury, Luis; Florencio Bellido, Francisco Javier; Reyes Rosa, José Carlos (American Society for Microbiology, 2003-09)Arsenic is one of the most important global environmental pollutants. Here we show that the cyanobacterium Synechocystis ...
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Back to the future: Transplanting the chloroplast TrxF–FBPase–SBPase redox system to cyanobacteria
García Cañas, Raquel María; Florencio Bellido, Francisco Javier; López Maury, Luis (Frontiers Media S.A., 2022)Fructose-1,6-bisphosphatase (FBPase) and sedoheptulose-1,7-bisphosphatase (SBPase) are two essential activities in the ...
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Brahma is required for proper expression of the floral repressor FLC in Arabidopsis
Amasino, Richard M.; Farrona Cortés, Sara; Hurtado Álvarez, Lidia; Florencio Bellido, Francisco Javier; Reyes Rosa, José Carlos; March Díaz, Rosana Rocío; Schmitz, Robert J.; Turck, Franziska (2011) -
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Characterization of an alcohol dehydrogenase from the cyanobacterium Synechocystis sp. strain PCC 6803 that responds to environmental stress conditions via the Hik34-Rre1 two-component system
Vidal Vidal, Rebeca; López Maury, Luis; García Guerrero, Miguel; Florencio Bellido, Francisco Javier (American Society for Microbiology, 2009)The slr1192 (adhA) gene from Synechocystis sp. strain PCC 6803 encodes a member of the medium-chain alcohol dehydrogenase/reductase ...
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CopM is a novel copper-binding protein involved in copper resistance in Synechocystis sp. PCC 6803
Giner Lamia, Joaquín; López Maury, Luis; Florencio Bellido, Francisco Javier (Wiley Open Access, 2015)Copper resistance system in the cyanobacterium Synechocystis sp. PCC 6803 comprises two operons, copMRS and copBAC, which ...
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Depletion of m-type thioredoxin impairs photosynthesis, carbon fixation, and oxidative stress in cyanobacteria
Mallén Ponce, Manuel J.; Huertas Romera, María José; Sánchez Riego, Ana María; Florencio Bellido, Francisco Javier (Oxford University Press, 2021)Thioredoxins (Trxs) are disulfide oxidoreductases that regulate many biological processes. The m-type thioredoxin (TrxA) ...
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Double blocking of carbon metabolism causes a large increase of Calvin–Benson cycle compounds in cyanobacteria
Domínguez Lobo, María Teresa; Roldán, Miguel; Gutiérrez Diánez, Alba María; Florencio Bellido, Francisco Javier; Muro Pastor, María Isabel (AMER SOC PLANT BIOLOGISTS; OXFORD UNIV PRESS INC, 2024)Carbon-flow-regulator A (CfrA) adapts carbon flux to nitrogen conditions in nondiazotrophic cyanobacteria. Under nitrogen ...
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Dynamics of the Intrinsically Disordered Inhibitor IF7 of Glutamine Synthetase in Isolation and in Complex with its Partner
Neira, José L.; Ortore, Maria Grazia; Florencio Bellido, Francisco Javier; Muro Pastor, M. Isabel; Rizzuti, Bruno (Elsevier, 2020)Glutamine synthetase (GS) catalyzes the ATP-dependent formation of glutamine from glutamate and ammonia. The activity of ...
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Artículo
Effect of Glucose Utilization on Nitrite Excretion by the Unicellular Cyanobacterium Synechocystis sp. Strain PCC 6803
Reyes, José C.; Chávez de Diego, Sebastián; Muro Pastor, María Isabel; Florencio Bellido, Francisco Javier (American Society for Microbiology, 1993)Up to 1 mM nitrite was excreted by Synechocystis strain 6803 cells growing under mixotrophic or photoheterotrophic conditions. ...
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Artículo
Exploring the Diversity of the Thioredoxin Systems in Cyanobacteria
Mallén Ponce, Manuel J.; Huertas Romera, María José; Florencio Bellido, Francisco Javier (Multidisciplinary Digital Publishing Institute (MDPI), 2022)Cyanobacteria evolved the ability to perform oxygenic photosynthesis using light energy to reduce CO2 from electrons ...
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Artículo
Extracellular vesicles as an alternative copper-secretion mechanism in bacteria
Lima, Steeve; Matinha-Cardoso, Jorge; Giner Lamia, Joaquín; Couto, Narciso; Pacheco, Catarina C.; Florencio Bellido, Francisco Javier; Wright, Phillip C.; Tamagnini, Paula; Oliveira, Paulo (Elsevier, 2022)Metal homeostasis is fundamental for optimal performance of cell metabolic pathways. Over the course of evolution, several ...
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Artículo
Genomic responses to arsenic in the cyanobacterium Synechocystis sp. PCC 6803
Sánchez Riego, Ana María; López Maury, Luis; Florencio Bellido, Francisco Javier (Public Library of Science, 2014)Arsenic is a ubiquitous contaminant and a toxic metalloid which presents two main redox states in nature: arsenite [AsIII] ...
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Global transcriptional profiles of the copper responses in the cyanobacterium synechocystis sp. PCC 6803
Giner Lamia, Joaquín; López Maury, Luis; Florencio Bellido, Francisco Javier (Public Library of Science, 2014)Copper is an essential element involved in fundamental processes like respiration and photosynthesis. However, it becomes ...