A family of repeated DNA in the genome of the oomycete plant pathogen Phytophthora cryptogea
Autor: | J. Y. Le Berre, Franck Panabières |
---|---|
Přispěvatelé: | Interactions plantes-microorganismes et santé végétale (IPMSV), Institut National de la Recherche Agronomique (INRA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS) |
Rok vydání: | 1999 |
Předmět: |
0106 biological sciences
Transposable element Crops Agricultural Phytophthora Transcription Genetic [SDV]Life Sciences [q-bio] Molecular Sequence Data Phytophthora cinnamomi 01 natural sciences Genome 03 medical and health sciences Gene Duplication Genetics Direct repeat RNA Messenger Insertion sequence Cloning Molecular ComputingMilieux_MISCELLANEOUS 030304 developmental biology Repetitive Sequences Nucleic Acid Sequence Deletion Oomycete 0303 health sciences Base Composition Polymorphism Genetic biology Base Sequence Virulence Phytophthora cryptogea fungi Algal Proteins food and beverages Genetic Variation Proteins General Medicine DNA Plants biology.organism_classification Multigene Family DNA Transposable Elements Sequence Alignment 010606 plant biology & botany |
Zdroj: | Current Genetics Current Genetics, Springer Verlag, 1999, 36 (1-2), pp.105-112 |
ISSN: | 0172-8083 1432-0983 |
Popis: | We have identified a family of repetitive sequences, called PCISs (Phytophthora Cryptogea Insertion Sequences), in the genome of Phytophthora cryptogea. They vary greatly in size (in a 100–1200 bp range) and appear to represent 3′ terminal fragments of a larger element. Two subfamilies were characterised on the basis of nucleotide sequences. PCISs exhibit insertion polymorphism, as well as a very low sequence divergence. Most copies are flanked by terminal direct repeats, suggesting that their spreading involves insertion events rather than rearrangements. PCISs are found in very few copies in Phytophthora cinnamomi. The spreading of these sequences within the genus Phytophthora is discussed. |
Databáze: | OpenAIRE |
Externí odkaz: |