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International Journal of Systematic and Evolutionary Microbiology, 2022 The decision by the International Committee on Systematics of Prokaryotes (ICSP) to place the rank of phylum under the rules of the International Code of Nomenclature of Prokaryotes (ICNP), with phylum names ending in –ota based on the name of a type genus, enables the valid publication of the phylum name Cyanobacteriota with
Jan Mares, Aharon Oren
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Science, 1992
Myoglobin was found in the nitrogen-fixing cyanobacterium Nostoc commune . This cyanobacterial myoglobin, referred to as cyanoglobin, was shown to be a soluble hemoprotein of 12.5 kilodaltons with an amino acid sequence that is related to that of myoglobins from two lower eukaryotes, the ciliated protozoa
M, Potts +3 more
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Myoglobin was found in the nitrogen-fixing cyanobacterium Nostoc commune . This cyanobacterial myoglobin, referred to as cyanoglobin, was shown to be a soluble hemoprotein of 12.5 kilodaltons with an amino acid sequence that is related to that of myoglobins from two lower eukaryotes, the ciliated protozoa
M, Potts +3 more
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A Cyanobacterium Capable of Swimming Motility
Science, 1985A novel cyanobacterium capable of swimming motility was isolated in pure culture from several locations in the Atlantic Ocean. It is a small unicellular form, assignable to the genus Synechococcus , that is capable of swimming through liquids at speeds of 25 micrometers per second. Light microscopy revealed that the
J B, Waterbury +4 more
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Heterocyst glycolipids of the cyanobacterium Cyanospira rippkae
Phytochemistry, 1993Abstract The heterocyst glycolipids of the cyanobacterium Cyanospira rippkae have been isolated and their structures established to be 1-(O-α- d -glucopyranosyl)-3R,27R-octacosanediol and 1-(O-α- d -glucopyranosyl)-27-keto-3R-octacosanol by spectroscopic and chemical means.
A. SORIENTE +5 more
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Hg2+ uptake in a cyanobacterium
Current Microbiology, 1993The uptake of Hg2+ and its regulation in the cyanobacteriumNostoc calcicola Breb. was studied. Hg2+ uptake pattern consisted of two distinct phases: (a) rapid binding of the cation to the negatively charged cell surface (first 10 min) and (b) its subsequent metabolism-dependent intracellular import, at least up to 40 min (saturating concentration 1.5 ...
P. K. Pandey, S. P. Singh
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Colloids and Surfaces B: Biointerfaces, 2004
Ultrasonic signals propagated through medium were directly applied to unicellular cyanobacterium cell surfaces to investigate the biological effects induced by ultrasound. The gas-vacuolate cyanobacterium Microcystis aeruginosa and the gas-vacuole negative cyanobacterium Synechococcus PCC 7942 responded differently to ultrasound. When M. aeruginosa was
Jiao Wen, Tang +4 more
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Ultrasonic signals propagated through medium were directly applied to unicellular cyanobacterium cell surfaces to investigate the biological effects induced by ultrasound. The gas-vacuolate cyanobacterium Microcystis aeruginosa and the gas-vacuole negative cyanobacterium Synechococcus PCC 7942 responded differently to ultrasound. When M. aeruginosa was
Jiao Wen, Tang +4 more
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Protein HU from the cyanobacterium Anabaena
Biochimie, 1994Protein HU was purified from the cyanobacterium Anabaena 7120. Its complete amino acid sequence was determined by automated Edman degradation of the whole protein and of CNBr and chymotryptic peptides. The active DNA-binding protein is a homodimer of 94-amino acid subunits.
R, Nagaraja, R, Haselkorn
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Toxicity of the cyanobacterium Nodularia spumigena Mertens
Toxicon, 1988The bloom forming cyanobacterium (blue-green alga) Nodularia spumigena produced a peptide hepatotoxin with an LD50 of 70 micrograms/kg i.p. in mice. The livers of lethally poisoned mice were haemorrhagic and enlarged, the weight doubling to about 10% of total body weight.
M T, Runnegar +2 more
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Cellular differentiation in the cyanobacterium Nostoc punctiforme
Archives of Microbiology, 2002Nostoc punctiforme is a phenotypically complex, filamentous, nitrogen-fixing cyanobacterium, whose vegetative cells can mature in four developmental directions. The particular developmental direction is determined by environmental signals. The vegetative cell cycle is maintained when nutrients are sufficient.
John C, Meeks +3 more
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