Listar Artículos (Bioquímica Vegetal y Biología Molecular) por título
Mostrando ítems 374-393 de 418
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The global nitrogen regulator NtcA regulates transcription of the signal transducer P(II) (GlnB) and influences its phosphorylation level in response to nitrogen and carbon supplies in the cyanobacterium Synechococcus sp. strain PCC 7942
(American Society for Microbiology, 1999)The P(II) protein is encoded by a unique glnB gene in Synechococcus sp. strain PCC 7942. Its expression has been analyzed ...
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The glutathione/glutaredoxin system is essential for arsenate reduction in Synechocystis sp. strain PCC 6803
(American Society for Microbiology, 2009)Arsenic resistance in Synechocystis sp. strain PCC 6803 is mediated by an operon of three genes in which arsC codes for ...
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The H+-Translocating Inorganic Pyrophosphatase From Arabidopsis thaliana Is More Sensitive to Sodium Than Its Na+-Translocating Counterpart From Methanosarcina mazei
(Frontiers Media S.A., 2020)Overexpression of membrane-bound K+-dependent H+-translocating inorganic pyrophosphatases (H+-PPases) from higher plants ...
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The Heterocyst-Specific NsiR1 Small RNA Is an Early Marker of Cell Differentiation in Cyanobacterial Filaments
(2014)Differentiation of single cells along filaments of cyanobacteria constitutes one of the simplest developmental patterns ...
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The Histone Chaperones SET/TAF-1β and NPM1 Exhibit Conserved Functionality in Nucleosome Remodeling and Histone Eviction in a Cytochrome c-Dependent Manner
(Wiley-Blackwell, 2023)Chromatin homeostasis mediates essential processes in eukaryotes, where histone chaperones have emerged as major regulatory ...
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The hydrolysis of raffinose by yeast melibiase and the fermentation of raffinose by complementary gene action
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The Interactions of Cyanobacterial Cytochromec6 and Cytochrome f, Characterized by NMR
(Elsevier, 2002)During oxygenic photosynthesis, cytochromec6 shuttles electrons between the membrane-bound complexes cytochrome bf and ...
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The Multitasker Protein: A Look at the Multiple Capabilities of NUMB
(Multidisciplinary Digital Publishing Institute (MDPI), 2023)NUMB, a plasma membrane-associated protein originally described in Drosophila, is involved in determining cell function ...
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The NADP+-isocitrate dehydrogenase gene (icd) is nitrogen regulated in cyanobacteria
(American Society for Microbiology, 1996)NADP+-isocitrate dehydrogenase (NADP+-IDH) activity and protein levels in crude extracts from the unicellular cyanobacterium ...
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The narA locus of Synechococcus sp. strain PCC 7942 consists of a cluster of molybdopterin biosynthesis genes
(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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The Novel PII-Interacting Protein PirA Controls Flux into the Cyanobacterial Ornithine-Ammonia Cycle
(American Society for Microbiology, 2021)Among prokaryotes, cyanobacteria have an exclusive position as they perform oxygenic photosynthesis. Cyanobacteria ...
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The NtcA-dependent P1 promoter is utilized for glnA expression in N2-fixing heterocysts of Anabaena sp. strain PCC 7120
(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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The NtcA-regulated amtB gene is necessary for full methylammonium uptake activity in the cyanobacterium Synechococcus elongatus
(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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The Role of SepF in Cell Division and Diazotrophic Growth in the Multicellular Cyanobacterium Anabaena sp. Strain PCC 7120
(Elsevier, 2023)The cyanobacterium Anabaena forms filaments of cells that grow by intercalary cell division producing adjoined daughter ...
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The scutellum of germinated wheat grains undergoes programmed cell death: identification of an acidic nuclease involved in nucleus dismantling
(Oxford University Press, 2012)Programmed cell death (PCD) is a crucial phenomenon in the life cycle of cereal grains. In germinating grains, the scutellum ...
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The singular properties of photosynthetic cytochrome c 550 from the diatom Phaeodactylum tricornutum suggest new alternative functions
(Wiley-Blackwell, 2019)Cytochrome c 550 is an extrinsic component in the luminal side of photosystem II (PSII) in cyanobacteria, as well as in ...
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The sRNA NsiR4 fine-tunes arginine synthesis in the cyanobacterium Synechocystis sp. PCC 6803 by post-transcriptional regulation of PirA
(Taylor & Francis, 2022)As the only oxygenic phototrophs among prokaryotes, cyanobacteria employ intricate mechanisms to regulate common metabolic ...
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The sRNA NsiR4 is involved in nitrogen assimilation control in cyanobacteria by targeting glutamine synthetase inactivating factor IF7
(National Academy of Sciences, 2015)Glutamine synthetase (GS), a key enzyme in biological nitrogen assimilation, is regulated in multiple ways in response to ...