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Concept information

... > Genetic Phenomena > Genetic Structures > Genome > Genome Components > Interspersed Repetitive Sequences > Genomic Islands
... > Genetic Phenomena > Genetic Structures > Base Sequence > Repetitive Sequences, Nucleic Acid > Interspersed Repetitive Sequences > Genomic Islands
... > Chemical Phenomena > Biochemical Phenomena > Molecular Structure > Base Sequence > Repetitive Sequences, Nucleic Acid > Interspersed Repetitive Sequences > Genomic Islands
... > Information Science > Information Services > Documentation > Molecular Sequence Data > Base Sequence > Repetitive Sequences, Nucleic Acid > Interspersed Repetitive Sequences > Genomic Islands

Terme préférentiel

Genomic Islands  

Type

  • mesh:Descriptor

Définition

  • Distinct units in some bacterial, bacteriophage or plasmid GENOMES that are types of MOBILE GENETIC ELEMENTS. Encoded in them are a variety of fitness conferring genes, such as VIRULENCE FACTORS (in "pathogenicity islands or islets"), ANTIBIOTIC RESISTANCE genes, or genes required for SYMBIOSIS (in "symbiosis islands or islets"). They range in size from 10 - 500 kilobases, and their GC CONTENT and CODON usage differ from the rest of the genome. They typically contain an INTEGRASE gene, although in some cases this gene has been deleted resulting in "anchored genomic islands".

Concept générique

Qualificatif(s) autorisé(s)

Traductions

URI

http://data.loterre.fr/ark:/67375/JVR-N6XLM3D0-T

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RDF/XML TURTLE JSON-LD Date de création 09/07/2003, dernière modification le 08/07/2008