Genomic and cytogenetic analyses reveal satellite repeat signature in allotetraploid okra (Abelmoschus esculentus)
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DOI: 10.1186/s12870-024-04739-9
Abstract: Satellite repeats are one of the most rapidly evolving components in eukaryotic genomes and play vital roles in genome regulation, genome evolution, and speciation. As a consequence, the composition, abundance and chromosome distribution of satellite… read more here.
Keywords: satellite repeat; repeat signature; satellite repeats; okra ... See more keywords
Major satellite repeat RNA stabilize heterochromatin retention of Suv39h enzymes by RNA-nucleosome association and RNA:DNA hybrid formation
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DOI: 10.7554/elife.25293
Abstract: The Suv39h1 and Suv39h2 histone lysine methyltransferases are hallmark enzymes at mammalian heterochromatin. We show here that the mouse Suv39h2 enzyme differs from Suv39h1 by containing an N-terminal basic domain that facilitates retention at mitotic… read more here.
Keywords: major satellite; satellite repeat; rna; repeat rna ... See more keywords