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Extrachromosomal genetic elements in Micrococcus
(Springer-Verlag Berlin, 2012-11-09)
Micrococci are Gram-positive G+C-rich, nonmotile, nonspore-forming actinomycetous bacteria. Micrococcus comprises ten members, with Micrococcus luteus being the type species. Representatives of the genus play important ...
Linear Megaplasmids Spreading in the Andean Resistome
(Springer, 2020)
High-altitude wetlands and lakes in the Argentinean Puna are extreme and pristine environments. Bacteria living in such habitats must adapt to extremely harsh conditions, such as oligotrophy, high ultraviolet radiation, ...
Isolation and characterization of extrachromosomal double-stranded RNA elements from carotenogenic yeasts
(Humana Press, 2018)
Double-stranded RNA (dsRNA) molecules are widely found in yeasts and filamentous fungi. It has been suggested that these molecules may play an important role in the evolution of eukaryote genomes and could be a valuable ...
The Influence of Copy-Number of Targeted Extrachromosomal Genetic Elements on the Outcome of CRISPR-Cas Defense
(2016)
Prokaryotic type I CRISPR-Cas systems respond to the presence of mobile genetic elements such as plasmids and phages in two different ways. CRISPR interference efficiently destroys foreign DNA harboring protospacers fully ...
Novel Clade C-I Clostridium difficile strains escape diagnostic tests, differ in pathogenicity potential and carry toxins on extrachromosomal elements
(2018)
The population structure of Clostridium difficile currently comprises eight major genomic clades. For the highly divergent C-I clade, only two toxigenic strains have been reported, which lack the tcdA and tcdC genes and ...
Novel Clade C-I Clostridium difficile strains escape diagnostic tests, differ in pathogenicity potential and carry toxins on extrachromosomal elements
(2018)
The population structure of Clostridium difficile currently comprises eight major genomic clades. For the highly divergent C-I clade, only two toxigenic strains have been reported, which lack the tcdA and tcdC genes and ...
Occurrence of killer yeast strains in industrial and clinical yeast isolates
(SOC BIOLGIA CHILE, 2008)
The secretion of proteinaceous toxins is a widespread characteristic in environmental and laboratory yeast isolates. a phenomenon called "killer system". The killer phenotype (K+) call be encoded by extrachromosomal genetic ...
Occurrence of killer yeast strains in industrial and clinical yeast isolates
(Sociedad de Biología de Chile, 2008)