Access the full text.
Sign up today, get DeepDyve free for 14 days.
Y. Ohashi, Wei Shi, Nobuyuki Takatani, M. Aichi, S. Maeda, Satoru Watanabe, H. Yoshikawa, T. Omata (2011)
Regulation of nitrate assimilation in cyanobacteria.Journal of experimental botany, 62 4
(2009)
nitrate assimilatory enzymes are more thermotolerant in Spirulina ( Arthrospira ) platensis than rice
(2005)
lazar B et al (2005) expression of the n-stress response gene ntcA reveals
Masaki Kobayashi, R. Rodrı́guez, C. Lara, T. Omata (1997)
Involvement of the C-terminal Domain of an ATP-binding Subunit in the Regulation of the ABC-type Nitrate/Nitrite Transporter of the Cyanobacterium Synechococcus sp. Strain PCC 7942*The Journal of Biological Chemistry, 272
M. Aichi, T. Omata (1997)
Involvement of NtcB, a LysR family transcription factor, in nitrite activation of the nitrate assimilation operon in the cyanobacterium Synechococcus sp. strain PCC 7942Journal of Bacteriology, 179
T. Sakamoto, Kaori Inoue-Sakamoto, D. Bryant (1999)
A Novel Nitrate/Nitrite Permease in the Marine CyanobacteriumSynechococcus sp. Strain PCC 7002Journal of Bacteriology, 181
M Aichi, T Omata (1997)
Involvement of NtcB, a LysR family transcription factor, in nitrite activation of the nitrate assimilation operon in Synechococcus sp. strain PCC 7942J Bacteriol, 179
Ahmad Ali, S. Sivakami, N. Raghuram (2007)
Regulation of activity and transcript levels of NR in rice (Oryza sativa): Roles of protein kinase and G-proteinsPlant Science, 172
Sunila Lochab, H. Oberoi, M. Gothwal, D. Abbey, N. Raghuram (2009)
Nitrate assimilatory enzymes of Spirulina (Arthospira) platensis are more thermotolerant than those of ricePhysiology and Molecular Biology of Plants, 15
T. Fujisawa, R. Narikawa, S. Okamoto, S. Ehira, H. Yoshimura, I. Suzuki, T. Masuda, M. Mochimaru, S. Takaichi, K. Awai, M. Sekine, H. Horikawa, Isao Yashiro, Seiha Omata, Hiromi Takarada, Y. Katano, H. Kosugi, Satoshi Tanikawa, K. Ohmori, N. Sato, M. Ikeuchi, N. Fujita, M. Ohmori (2010)
Genomic Structure of an Economically Important Cyanobacterium, Arthrospira (Spirulina) platensis NIES-39DNA Research: An International Journal for Rapid Publication of Reports on Genes and Genomes, 17
J. Espinosa, K. Forchhammer, Sergio Burillo, A. Contreras (2006)
Interaction network in cyanobacterial nitrogen regulation: PipX, a protein that interacts in a 2‐oxoglutarate dependent manner with PII and NtcAMolecular Microbiology, 61
K. Forchhammer (2004)
Global carbon/nitrogen control by PII signal transduction in cyanobacteria: from signals to targets.FEMS microbiology reviews, 28 3
(2008)
assimilation and C/n balance sensing
R. Pathak, Sunila Lochab (2010)
A method for rapid isolation of total RNA of high purity and yield from Arthrospira platensis.Canadian journal of microbiology, 56 7
J. Slot, D. Hibbett (2007)
Horizontal Transfer of a Nitrate Assimilation Gene Cluster and Ecological Transitions in Fungi: A Phylogenetic StudyPLoS ONE, 2
N. Raghuram, S. Sopory (1999)
Roles of nitrate, nitrite and ammonium ion in phytochrome regulation of nitrate reductase gene expression in maizeIUBMB Life, 47
Isabel Muro-Pastor, J. Reyes, F. Florencio (2001)
Cyanobacteria perceive nitrogen status by sensing intracellular 2-oxoglutarate levels.The Journal of biological chemistry, 276 41
D. Lindell, A. Post (2001)
Ecological Aspects of ntcA Gene Expression and Its Use as an Indicator of the Nitrogen Status of MarineSynechococcus sppApplied and Environmental Microbiology, 67
D. Los, I. Suzuki, V. Zinchenko, N. Murata (2008)
The Cyanobacteria: Molecular Biology, Genomics and Evolution
P. Janssen, Nicolas Morin, M. Mergeay, B. Leroy, R. Wattiez, T. Vallaeys, Kzryzstof Waleron, M. Waleron, A. Wilmotte, P. Quillardet, N. Marsac, Emmanuel Talla, Cheng-Cai Zhang, Natalie Leys (2010)
Genome Sequence of the Edible Cyanobacterium Arthrospira sp. PCC 8005Journal of Bacteriology, 192
S. Cheevadhanarak, K. Paithoonrangsarid, P. Prommeenate, Warunee Kaewngam, Apiluck Musigkain, S. Tragoonrung, S. Tabata, T. Kaneko, Jeerayut Chaijaruwanich, D. Sangsrakru, S. Tangphatsornruang, Juntima Chanprasert, S. Tongsima, K. Kusonmano, Wattana Jeamton, Sudarat Dulsawat, A. Klanchui, Tayvich Vorapreeda, Vasunun Chumchua, Chiraphan Khannapho, C. Thammarongtham, V. Plengvidhya, Sanjukta Subudhi, A. Hongsthong, M. Ruengjitchatchawalya, A. Meechai, J. Senachak, M. Tanticharoen (2012)
Draft genome sequence of Arthrospira platensis C1 (PCC9438)Standards in Genomic Sciences, 6
Damian Carrieri, G. Ananyev, G. Ananyev, Oliver Lenz, Oliver Lenz, D. Bryant, G. Dismukes (2011)
Contribution of a Sodium Ion Gradient to Energy Conservation during Fermentation in the Cyanobacterium Arthrospira (Spirulina) maxima CS-328Applied and Environmental Microbiology, 77
Ahmad Ali, P. Jha, K. Sandhu, N. Raghuram (2008)
Spirulina nitrate-assimilating enzymes (NR, NiR, GS) have higher specific activities and are more stable than those of ricePhysiology and Molecular Biology of Plants, 14
Qingfeng Wang, Hong Li, A. Post (2000)
Nitrate Assimilation Genes of the Marine Diazotrophic, Filamentous Cyanobacterium Trichodesmium sp. Strain WH9601Journal of Bacteriology, 182
M. Ohmori, K. Ohmori, H. Strotmann (1977)
Inhibition of nitrate uptake by ammonia in a blue-green alga, Anabaena cylindricaArchives of Microbiology, 114
Hyun-Mi Lee, M. Vázquez-Bermúdez, N. Marsac (1999)
The Global Nitrogen Regulator NtcA Regulates Transcription of the Signal Transducer PII (GlnB) and Influences Its Phosphorylation Level in Response to Nitrogen and Carbon Supplies in the Cyanobacterium Synechococcus sp. Strain PCC 7942Journal of Bacteriology, 181
A. Vonshak (1997)
Spirulina Platensis Arthrospira : Physiology, Cell-Biology And Biotechnology
E. Flores, A. Herrero (2005)
Nitrogen assimilation and nitrogen control in cyanobacteria.Biochemical Society transactions, 33 Pt 1
P. Jha, Ahmad Ali, N. Raghuram (2007)
Nitrate-Induction of Nitrate Reductase and its Inhibition by Nitrite and Ammonium Ions in Spirulina platensis
M. Aichi, S. Maeda, K. Ichikawa, T. Omata (2004)
Nitrite-Responsive Activation of the Nitrate Assimilation Operon in Cyanobacteria Plays an Essential Role in Up-Regulation of Nitrate Assimilation Activities under Nitrate-Limited Growth ConditionsJournal of Bacteriology, 186
M. Oka, R. Rupp (1993)
Cell Biology and Biotechnology
J. Frías, E. Flores, A. Herrero (1994)
Requirement of the regulatory protein NtcA for the expression of nitrogen assimilation and heterocyst development genes in the cyanobacterium Anabaena sp. PCC7120Molecular Microbiology, 14
D. Lindell, S. Penno, M. Al-Qutob, E. David, T. Rivlin, B. Lazar, A. Post (2005)
Expression of the nitrogen stress response gene ntcA reveals nitrogen‐sufficient Synechococcus populations in the oligotrophic northern Red SeaLimnology and Oceanography, 50
D Lindell, S Penno, M Al-Qutob, E David, T Korpal, B Lazar (2005)
Expression of the N-stress response gene ntcA reveals N-sufficient Synechococcus populations in the oligotrophic northern Red SeaLimnol Oceanogr, 50
(2010)
Assay methods for nitrate assimilatory enzymes in Spirulina ( Arthrospira )
K. Livak, Thomas Schmittgen
Analysis of Relative Gene Expression Data Using Real-Time Quantitative PCR and the 2 2 DD C T Method
A. Herrero, A. Muro-Pastor, E. Flores (2001)
Nitrogen Control in CyanobacteriaJournal of Bacteriology, 183
J. Frías, E. Flores, A. Herrero (1997)
Nitrate assimilation gene cluster from the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120Journal of Bacteriology, 179
K. Livak, Thomas Schmittgen (2001)
Analysis of relative gene expression data using real-time quantitative PCR and the 2(-Delta Delta C(T)) Method.Methods, 25 4
J. Reyes, M. Muro-Pastor, F. Florencio (1997)
Transcription of glutamine synthetase genes (glnA and glnN) from the cyanobacterium Synechocystis sp. strain PCC 6803 is differently regulated in response to nitrogen availabilityJournal of Bacteriology, 179
T. Omata (1995)
Structure, function and regulation of the nitrate transport system of the cyanobacterium Synechococcus sp. PCC7942.Plant & cell physiology, 36 2
Hiroyuki Kikuchi, M. Aichi, I. Suzuki, T. Omata (1996)
Positive regulation by nitrite of the nitrate assimilation operon in the cyanobacteria Synechococcus sp. strain PCC 7942 and Plectonema boryanumJournal of Bacteriology, 178
The nitrate assimilation pathway and its regulation in the high-protein neutraceutical cyanobacterium, Arthrospira ( Spirulina ), were studied. A complete characterization of the genes of the nitrate uptake and assimilatory pathway in Arthrospira platensis strain PCC 7345 was done including cloning, sequencing, phylogenetic analysis and expression studies. Genomic localization studies revealed that their clustering is different from the operons known in other cyanobacteria; only nrtP and narB are organized together, while nirA , glnA and gltS exist in separate genomic locations. The presence of both types of nitrate transporters ( nrtP /ABC types) in A. platensis is rare, as their occurrence is usually specific to marine and freshwater microorganisms, respectively. The positive effect of nitrate on transcript accumulation of narB , nirA and nrtP genes in N-depleted and N-restored cultures confirmed nitrate induction, which is abolished by the addition of ammonium ions into the medium. Gene expression studies in response to nitrate, nitrite, ammonium and glutamine provided the first evidence of differential regulation of multiple genes of nitrate assimilatory pathway in Arthrospira .
Archives of Microbiology – Springer Journals
Published: Jun 1, 2014
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.