Results 121 to 130 of about 226,577 (418)
ChemBioChem, EarlyView.In the nascent processes of the beginnings and evolution of life, nucleobases and especially purines, ribonucleos(t)ides and primitive RNAs have been continuously modified. A RNA‐peptide world and key metabolic pathways probably have emerged from the corresponding chemical modifications resulting from adenine deamination, purine alkylation and ...
Jean‐Luc Décout +1 more
wiley +1 more source
Light and carbon: Synthetic biology toward new cyanobacteria-based living biomaterials
Materials Today Bio, 2023 Cyanobacteria are ideal candidates to use in developing carbon neutral and carbon negative technologies; they are efficient photosynthesizers and amenable to genetic manipulation.
Isabella M. Goodchild-Michelman +3 more
doaj
Impacts of dietary cyanobacteria on fish
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010 Development of cyanobacterial water bloom became a common issue all over the world. Cyanobacteria are the most important primary producers in aquatic ecosystems but in some abundant species their secondary metabolites called cyanotoxins seem to be ...
Andrea Ziková +4 more
doaj +1 more source
ChemCatChem, EarlyView.A study of crystallographic complexes obtained from vanadium haloperoxidase enzymes can determine key amino acids, leucine, and phenylalanine, that change their structural orientation to allow either chloride or bromide to bind to the enzymes active site, thereby determining halide specificity.
Daniel E. Mitchell +3 more
wiley +1 more source
Theoretical Analysis of the Potential of Silver Carp Hypophthalmichthys Molitrix in the Control of Water Blooming by Different Species of Cyanobacteria [PDF]
Журнал Сибирского федерального университета: Серия Биология, 2009 The possibility to use silver carp (Hypophthalmichthys molitrix) in the control of water blooming by cyanobacteria is theoretically analyzed. To attain this goal the dynamic model has been developed, describing communities of two species of cyanobacteria:
Igor G. Prokopkin +3 more
doaj
Frontiers in Microbiology, 2018 Second messengers are intracellular molecules regulated by external stimuli known as first messengers that are used for rapid organismal responses to dynamic environmental changes.
Marco Agostoni +12 more
doaj +1 more source
Two Key Ferredoxins for Nitrogen Fixation Have Different Specificities and Biophysical Properties
Chemistry – A European Journal, EarlyView.Two ferredoxins, FdC and FdN, are collectively essential for the process of nitrogen fixation by the iron nitrogenase in R. capsulatus. We explore the biophysical factors, through spectroscopic and structural characterizations, which determine ferredoxin functionality and pathway specificity. The structure of FdC (PDB: 9I2A) and model of FdN (AF‐D5ARY6)
Holly Addison +5 more
wiley +1 more source
Correlation and Prediction Analysis of Cyanobacteria with Water Environment Data [PDF]
대한환경공학회지Objectives A study was conducted to implement a predictive for cyanobacteria occurrence, a direct indicator of algae presence. Water quality, river environment, and meteorological data were collected and analyzed at six locations along the Nakdong River ...
Sang-Leen Yun
doaj +1 more source
High Light Induced Alka(e)ne Biodegradation for Lipid and Redox Homeostasis in Cyanobacteria
Frontiers in Microbiology, 2020 Cyanobacteria are the oldest photosynthetic microorganisms with good environmental adaptability. They are ubiquitous in light-exposed habitats on Earth. In recent years, cyanobacteria have become an ideal platform for producing biofuels and biochemicals ...
Yue Qiao +8 more
doaj +1 more source
In the Limelight: Photoreceptors in Cyanobacteria [PDF]
mBio, 2016 ABSTRACT Certain cyanobacteria look green if grown in red light and vice versa. This dramatic color change, called complementary chromatic adaptation (CCA), is caused by alterations of the major colored light-harvesting proteins. A major controller of CCA is the cyanobacteriochrome (CBCR) RcaE, a red-green reversible photoreceptor that ...
openaire +4 more sources