Počet záznamů: 1
Molecular Characterization of Extrachromosomal DNA Accompanying Primula Red Phytoplasma
- 1.0443121 - BC 2016 RIV DE eng J - Článek v odborném periodiku
Sarkisova, Tatiana - Lenz, Ondřej - Petrzik, Karel
Molecular Characterization of Extrachromosomal DNA Accompanying Primula Red Phytoplasma.
Journal of Phytopathology - Phytopathologische Zeitschrift. Roč. 163, č. 3 (2015), s. 222-226. ISSN 0931-1785. E-ISSN 1439-0434
Grant CEP: GA MŠMT LD12074
Institucionální podpora: RVO:60077344
Klíčová slova: Phylogenetic analysis * phytoplasma * rep gene * plasmid
Kód oboru RIV: EE - Mikrobiologie, virologie
Impakt faktor: 0.945, rok: 2015
The complete nucleotide sequence of an extrachromosomal element found in primula red isolate of Candidatus Phytoplasma asteris' (16SrI-B subgroup) was determined. The plasmid, named pPrR, is 4378bp in length and has 75% A+T content that is similar to that of the phytoplasma genome. It encodes six putative open reading frames (ORF) longer than 100 amino acids and two smaller ones. The structural organization of the rep gene is similar to that found in plasmids which replicate via rolling circle mechanism. Furthermore, it has homology to both the plasmid pLS1 family and helicase domains of replication-associated proteins (Rap) of eukaryotic viruses and geminiviruses. The ORF arrangement and genes sequences are most similar to the pPARG1 plasmid from Rehmannia glutinosa' phytoplasma.
Trvalý link: http://hdl.handle.net/11104/0245877
Počet záznamů: 1