Insights on Anabaena sp. PCC 7120 Responses to HCH Isomers: Tolerance, Degradation, and Dynamics on Potential lin Genes Expression
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DOI: 10.1002/mbo3.70105
Abstract: Hexachlorocyclohexane (HCH) was extensively used as a pesticide until the 1990s. It was synthesized by benzene photochlorination, resulting in a mixture of stereoisomers, which included α‐, β‐, γ‐, and δ‐HCH, among others. It was later… read more here.
Keywords: responses hch; hch; pcc 7120; hch isomers ... See more keywords
Proteome Analysis of Enriched Heterocysts from Two Hydrogenase Mutants from Anabaena sp. PCC 7120
Sign Up to like & getrecommendations! Published in 2019 at "PROTEOMICS"
DOI: 10.1002/pmic.201800332
Abstract: Cyanobacteria are oxygenic photosynthetic prokaryotes and play a crucial role in the Earth's carbon and nitrogen cycles. The photoautotrophic cyanobacterium Anabaena sp. PCC 7120 has the ability to fix atmospheric nitrogen in heterocysts and produce… read more here.
Keywords: pcc 7120; anabaena pcc; enriched heterocysts; hydrogenase ... See more keywords
Nitric oxide ameliorates aluminium toxicity in Anabaena PCC 7120: Regulation of aluminium accumulation, exopolysaccharides secretion, photosynthesis and oxidative stress markers
Sign Up to like & getrecommendations! Published in 2019 at "Environmental and Experimental Botany"
DOI: 10.1016/j.envexpbot.2018.10.026
Abstract: Abstract Higher amount of aluminium (Al) is a general feature of acidic soils which limits crop productivity. Cyanobacteria are also found on acidic soils where they encounter Al toxicity which can affect paddy productivity directly… read more here.
Keywords: stress markers; pcc 7120; aluminium; stress ... See more keywords
LptC from Anabaena sp. PCC 7120: Expression, purification and crystallization.
Sign Up to like & getrecommendations! Published in 2020 at "Protein expression and purification"
DOI: 10.1016/j.pep.2020.105689
Abstract: Lipopolysaccharides are central elements of the outer leaflet of the outer membrane of Gram-negative bacteria and as such, of cyanobacteria. In the past, the structural analysis of the system in proteobacteria like Escherichia coli has… read more here.
Keywords: pcc 7120; expression purification; lptc anabaena; anabaena pcc ... See more keywords
A proteolytic pathway coordinates cell division and heterocyst differentiation in the cyanobacterium Anabaena sp. PCC 7120
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2207963119
Abstract: Significance Protein degradation is an important regulation mechanism in biology. Although HetF has long been predicted to be a putative protease in the filamentous cyanobacterium Anabaena sp. PCC 7120, its activity or substrate has never… read more here.
Keywords: division heterocyst; cell division; cyanobacterium anabaena; anabaena pcc ... See more keywords
The developmental regulator PatD modulates assembly of the cell-division protein FtsZ in the cyanobacterium Anabaena sp. PCC 7120.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental microbiology"
DOI: 10.1111/1462-2920.15682
Abstract: FtsZ is a tubulin-like GTPase that polymerizes to initiate the process of cell division in bacteria. Heterocysts are terminally differentiated cells of filamentous cyanobacteria that have lost the capacity for cell division and in which… read more here.
Keywords: pcc 7120; anabaena pcc; division; cell division ... See more keywords
The hetZ gene indirectly regulates heterocyst development at the level of pattern formation in Anabaena sp. strain PCC 7120
Sign Up to like & getrecommendations! Published in 2018 at "Molecular Microbiology"
DOI: 10.1111/mmi.13974
Abstract: Multicellular development requires the careful orchestration of gene expression to correctly create and position specialized cells. In the filamentous cyanobacterium Anabaena sp. strain PCC 7120, nitrogen‐fixing heterocysts are differentiated from vegetative cells in a reproducibly… read more here.
Keywords: hetz; strain pcc; pcc 7120; heterocyst ... See more keywords
Both Enolase and the DEAD-Box RNA Helicase CrhB Can Form Complexes with RNase E in Anabaena sp. Strain PCC 7120
Sign Up to like & getrecommendations! Published in 2020 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.00425-20
Abstract: In all domains of life, RNA turnover is important for gene regulation and quality control. The process of RNA metabolism is regulated by many RNA-processing enzymes and assistant proteins, where these proteins usually exist as… read more here.
Keywords: strain pcc; rnase anabaena; pcc 7120; crhb ... See more keywords
A cobalt concentration sensitive Btu-like system facilitates cobalamin uptake in Anabaena sp. PCC 7120
Sign Up to like & getrecommendations! Published in 2024 at "Microbial Cell"
DOI: 10.15698/mic2024.02.814
Abstract: Metal homeostasis is central to all forms of life, as metals are essential micronutrients with toxic effects at elevated levels. Macromolecular machines facilitate metal uptake into the cells and their intracellular level is regulated by… read more here.
Keywords: pcc 7120; cobalt; anabaena pcc; cobalamin uptake ... See more keywords
The Pkn22 Kinase of Nostoc PCC 7120 Is Required for Cell Differentiation via the Phosphorylation of HetR on a Residue Highly Conserved in Genomes of Heterocyst-Forming Cyanobacteria
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.03140
Abstract: Hanks-type kinases encoding genes are present in most cyanobacterial genomes. Despite their widespread pattern of conservation, little is known so far about their role because their substrates and the conditions triggering their activation are poorly… read more here.
Keywords: pcc 7120; kinase; nostoc pcc; differentiation ... See more keywords
Functional Dissection of Genes Encoding DNA Polymerases Based on Conditional Mutants in the Heterocyst-Forming Cyanobacterium Anabaena PCC 7120
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2020.01108
Abstract: The filamentous cyanobacterium Anabaena sp. PCC 7120 develops N2-fixing heterocyst cells under condition of combined-nitrogen deprivation and constitutes an excellent model for studying cell differentiation. The mechanism of heterocyst development has been extensively investigated and… read more here.
Keywords: heterocyst; pcc 7120; anabaena pcc; dna ... See more keywords