Methylation of plant telomeric DNA: what do the results say?

Methylation of plant telomeric DNA: what do the results say?

The two model genomes A. thaliana and Nicotiana tabacum differ considerably in the amount of ITSs per genome, and their ratio to the telomeric sequences at chromosome ends. While inA. thaliana, terminal (CCCTAAA)n repeats form ca. 30 kb (in the most common Columbia ecotype) per haploid genome, ITSs...

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Veröffentlicht in:Plant molecular biology 2011-12, Vol.77 (6), p.533
Hauptverfasser: Majerová, Eva, Fojtová, Miloslava, Mandáková, Terezie, Fajkus, Jirí
Format: Artikel
Sprache:eng
Schlagworte:
Deoxyribonucleic acid
DNA
Flowers & plants
Genomes
Plant biology
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Zusammenfassung:The two model genomes A. thaliana and Nicotiana tabacum differ considerably in the amount of ITSs per genome, and their ratio to the telomeric sequences at chromosome ends. While inA. thaliana, terminal (CCCTAAA)n repeats form ca. 30 kb (in the most common Columbia ecotype) per haploid genome, ITSs (including both exact and degenerated repeats) form 6.3 kb distributed into several blocks of 3001,200 bp and exhibit a various degree of sequence degeneracy.
ISSN:0167-4412
1573-5028
DOI:10.1007/s11103-011-9834-5