Expression and Mutational Analysis of the glnB Genomic Region in the Heterocyst-Forming Cyanobacterium Anabaena sp. Strain PCC 7120
J Paz-Yepes, E Flores, A Herrero - Journal of bacteriology, 2009 - Am Soc Microbiol
In the filamentous, heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120, the
glnB gene is expressed at considerable levels both in the presence and in the absence of …
glnB gene is expressed at considerable levels both in the presence and in the absence of …
Nitrogen fixation in cyanobacteria
R Haselkorn, WJ Buikema - Biological nitrogen fixation, 1992 - books.google.com
Cyanobacteria have inhabited much of the surface of the earth for billions of years. Today
they are responsible for a significant proportion of the biological fixation of nitrogen. Hence …
they are responsible for a significant proportion of the biological fixation of nitrogen. Hence …
Developmental rearrangement of cyanobacterial nif genes: nucleotide sequence, open reading frames, and cytochrome P-450 homology of the Anabaena sp. strain …
PJ Lammers, S McLaughlin, S Papin… - Journal of …, 1990 - Am Soc Microbiol
An 11-kbp DNA element of unknown function interrupts the nifD gene in vegetative cells of
Anabaena sp. strain PCC 7120. In developing heterocysts the nifD element excises from the …
Anabaena sp. strain PCC 7120. In developing heterocysts the nifD element excises from the …
Septum-Localized Protein Required for Filament Integrity and Diazotrophy in the Heterocyst-Forming Cyanobacterium Anabaena sp. Strain PCC 7120
Heterocysts, formed when filamentous cyanobacteria, such as Anabaena sp. strain PCC
7120, are grown in the absence of combined nitrogen, are cells that are specialized in fixing …
7120, are grown in the absence of combined nitrogen, are cells that are specialized in fixing …
NrrA, a nitrogen‐responsive response regulator facilitates heterocyst development in the cyanobacterium Anabaena sp. strain PCC 7120
S Ehira, M Ohmori - Molecular microbiology, 2006 - Wiley Online Library
The heterocyst is a specialized cell for nitrogen fixation in the filamentous cyanobacteria,
and its development is triggered by limitation of combined nitrogen in the medium. During …
and its development is triggered by limitation of combined nitrogen in the medium. During …
Decoupling of ammonium regulation and ntcA transcription in the diazotrophic marine cyanobacterium Trichodesmium sp. IMS101
Nitrogen (N) physiology in the marine cyanobacterium Trichodesmium IMS101 was studied
along with transcript accumulation of the N-regulatory gene ntcA and of two of its target …
along with transcript accumulation of the N-regulatory gene ntcA and of two of its target …
Survey of the distribution of different types of nitrogenases and hydrogenases in heterocyst-forming cyanobactera
H Masukawa, X Zhang, E Yamazaki, S Iwata… - Marine …, 2009 - Springer
As a first step toward developing the methodology for screening large numbers of heterocyst-
forming freshwater cyanobacteria strains for the presence of various types of nitrogenases …
forming freshwater cyanobacteria strains for the presence of various types of nitrogenases …
[HTML][HTML] Respiratory terminal oxidases in the facultative chemoheterotrophic and dinitrogen fixing cyanobacterium Anabaena variabilis strain ATCC 29413 …
Upon nitrogen step-down, some filamentous cyanobacteria differentiate heterocysts, cells
specialized for dinitrogen fixation, a highly oxygen sensitive process. Aerobic respiration is …
specialized for dinitrogen fixation, a highly oxygen sensitive process. Aerobic respiration is …
Intercellular localization of nitrogenase in a non-heterocystous cyanobacterium (cyanophyte), Trichodesmium sp. NIBB1067
K Ohki - Journal of oceanography, 2008 - Springer
The nitrogenase activities of cyanobacteria of the genus Trichodesmium are strictly light-
dependent, although they do not develop heterocysts. Recently, the development of …
dependent, although they do not develop heterocysts. Recently, the development of …