http://www.cnr.it/ontology/cnr/individuo/prodotto/ID56672
Close structural relationships between two hammerhead viroid-like RNAs associated with cherry chlorotic rusty spot disease. (Articolo in rivista)
- Type
- Label
- Close structural relationships between two hammerhead viroid-like RNAs associated with cherry chlorotic rusty spot disease. (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/s00705-006-0732-0 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- F. Di Serio (1); J.A. Daros (2); A. Ragozzino (3); R. Flores (2) (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.springerlink.com/content/d262u28l4360u716/fulltext.pdf (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- (1)Instituto di Virologia Vegetale del CNR, Sezione di Bari, Bari, Italy
(2)Instituto de Biolog´?a Molecular y Celular de Plantas (UPV-CSIC), Universidad Politécnica de Valencia, Valencia, Spain
(3)Dipartimento di Arboricoltura, Botanica e Patologia Vegetale, Università di Napoli, Portici, Italy (literal)
- Titolo
- Close structural relationships between two hammerhead viroid-like RNAs associated with cherry chlorotic rusty spot disease. (literal)
- Abstract
- Analysis of the population of cherry small circular RNAs (cscRNAs)
from trees affected by cherry chlorotic rusty spot (CCRS) showed two groups
of variants with similar sequence but differing in size (394-415 and 372-377 nt
for cscRNA1 and cscRNA2, respectively) because of the presence or absence
of a 27-nt fragment folding into a hairpin in their predicted quasi-rod-like secondary
structures. These structures were preserved by co-variations and compensatory
mutations, as well as by additional complex rearrangements. The variability
also preserved the central conserved core and the stability of the helices of
the plus and minus hammerhead ribozymes, supporting their role in replication
of cscRNAs. The smaller variants most likely derive from the larger through
recombination events. Possible functional relationships between cscRNAs and
certain mycoviral-like double-stranded RNAs, also associated with CCRS, are
discussed. (literal)
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