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Listar Artículos (Bioquímica Vegetal y Biología Molecular) por autor "Flores García, Enrique"
Mostrando ítems 21-34 de 34
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Artículo
Nitrate assimilation gene cluster from the heterocyst-forming cyanobacterium Anabaena sp. Strain PCC 7120
Frías Sánchez, José Enrique; Flores García, Enrique; Herrero Moreno, Antonia (American Society for Microbiology, 1997)A region of the genome of the filamentous, nitrogen-fixing, heterocyst- forming cyanobacterium Anabaena sp. strain PCC ...
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Artículo
NtcA-regulated heterocyst differentiation genes hetC and devB from Anabaena sp. strain PCC 7120 exhibit a similar tandem promoter arrangement
Muro Pastor, María Isabel; Flores García, Enrique; Herrero Moreno, Antonia (American Society for Microbiology, 2009)Transcription of the hetC gene, whose product is required for heterocyst differentiation, takes place from a long promoter ...
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Artículo
Open reading frame all0601 from Anabaena sp. strain PCC 7120 represents a novel gene, cnaT, required for expression of the nitrate assimilation nir operon
Frías Sánchez, José Enrique; Herrero Moreno, Antonia; Flores García, Enrique (American Society for Microbiology, 2003-09)Expression of the nitrate assimilation nir operon in the filamentous, heterocyst-forming cyanobacterium Anabaena sp. strain ...
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Artículo
Overexpression of SepJ alters septal morphology and heterocyst pattern regulated by diffusible signals in Anabaena
Mariscal Romero, Vicente; Herrero Moreno, Antonia; Flores García, Enrique (Wiley, 2016)Filamentous, N2 -fixing, heterocyst-forming cyanobacteria grow as chains of cells that are connected by septal junctions. ...
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Regulation of nitrate reductase levels in the cyanobacteria Anacystis nidulans, Anabaena sp. strain 7119, and Nostoc sp. strain 6719
Herrero Moreno, Antonia; Flores García, Enrique; García Guerrero, Miguel (American Society for Microbiology, 1981)The effect of the nitrogen source on the cellular activity of ferredoxin-nitrate reductase in different cyanobacteria was ...
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Artículo
Relationships between the ABC-exporter HetC and peptides that regulate the spatiotemporal pattern of heterocyst distribution in Anabaena
Corrales Guerrero, Laura; Flores García, Enrique; Herrero Moreno, Antonia (Public Library of Science, 2014)In the model cyanobacterium Anabaena sp. PCC 7120, cells called heterocysts that are specialized in the fixation of ...
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Artículo
Role of two NtcA-binding sites in the complex ntcA gene promoter of the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120
Olmedo Verd, Elvira de; Valladares Ruiz, Ana; Flores García, Enrique; Herrero Moreno, Antonia; Muro Pastor, Alicia María (American Society for Microbiology, 2008)Anabaena sp. strain PCC 7120 is a filamentous cyanobacterium that fixes N2 in specialized cells called heterocysts, which ...
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Artículo
Septum-localized protein required for filament integrity and diazotrophy in the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120
Flores García, Enrique; Pernil, Rafael; Muro Pastor, Alicia María; Mariscal, Vicente; Maldener, Iris; Lechno Yossef, Sigal; Fan, Qing; Wolk, C. Peter; Herrero Moreno, Antonia (American Society for Microbiology, 2007)Heterocysts, formed when filamentous cyanobacteria, such as Anabaena sp. strain PCC 7120, are grown in the absence of ...
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Artículo
The amt gene cluster of the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120
Paz Yepes, Javier; Merino Puerto, Victoria; Herrero Moreno, Antonia; Flores García, Enrique (American Society for Microbiology, 2008)The genome of the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120 bears a gene cluster including three amt ...
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Artículo
The narA locus of Synechococcus sp. strain PCC 7942 consists of a cluster of molybdopterin biosynthesis genes
Rubio, Luis Manuel; Flores García, Enrique; Herrero Moreno, Antonia (American Society for Microbiology, 1998)The narA locus required for nitrate reduction in Synechococcus sp. strain PCC 7942 is shown to consist of a cluster of ...
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Artículo
The NtcA-dependent P1 promoter is utilized for glnA expression in N2-fixing heterocysts of Anabaena sp. strain PCC 7120
Valladares Ruiz, Ana; Muro Pastor, Alicia María; Herrero Moreno, Antonia; Flores García, Enrique (American Society for Microbiology, 2004-11)Expression of the glnA gene encoding glutamine synthetase, a key enzyme in nitrogen metabolism, is subject to a variety ...
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Artículo
The NtcA-regulated amtB gene is necessary for full methylammonium uptake activity in the cyanobacterium Synechococcus elongatus
Paz Yepes, Javier; Herrero Moreno, Antonia; Flores García, Enrique (American Society for Microbiology, 2007)The Amt proteins constitute a ubiquitous family of transmembrane ammonia channels that permit the net uptake of ammonium ...
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Transcription activation by NtcA and 2-oxoglutarate of three genes involved in heterocyst differentiation in the cyanobacterium Anabaena sp. strain PCC 7120
Valladares Ruiz, Ana; Flores García, Enrique; Herrero Moreno, Antonia (American Society for Microbiology, 2008)In Anabaena sp. strain PCC 7120, differentiation of heterocysts takes place in response to the external cue of combined ...
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Artículo
Transfer of a genetic marker from a megaplasmid of Anabaena sp. strain PCC 7120 to a megaplasmid of a different Anabaena strain
Muro Pastor, Alicia María; Kuritz, Tanya; Flores García, Enrique; Herrero Moreno, Antonia; Wolk, C. Peter (American Society for Microbiology, 1994)The 410-kb α megaplasmid of the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120 was found to bear the nucA ...