About: A Single-Copy IS5-Like Transposon in the Genome of a Bdelloid Rotifer

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About: A Single-Copy IS5-Like Transposon in the Genome of a Bdelloid Rotifer Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	A Single-Copy IS5-Like Transposon in the Genome of a Bdelloid Rotifer
Creator	Arkhipova, Irina Gladyshev, Eugene
topic	covid:b1a768ee0ada99f2408b57416b6c927c214004b3#this
source	PMC
abstract	In the course of sequencing telomeric chromosomal regions of the bdelloid rotifer Adineta vaga, we encountered an unusual DNA transposon. Unlike other bdelloid and, more generally, eukaryotic transposable elements (TEs), it exhibits similarity to prokaryotic insertion sequences (ISs). Phylogenetic analysis indicates that this transposon, named IS5_Av, is related to the ISL2 group of the IS5 family of bacterial IS elements. Despite the apparent intactness of the single open reading frame coding for a DDE transposase and the perfect identity of its 213-bp terminal inverted repeats (TIRs), the element is present in only one copy per diploid genome. It does not exhibit any detectable levels of transcription, so that its transposase gene appears to be silent in the bdelloid host. Although horizontal transfers of TEs between kingdoms are not known to happen in nature, it appears likely that IS5_Av underwent integration into the A. vaga genome relatively recently, but was not successful in adapting to the new host and failed to increase in copy number. Alternatively, it might be the only known member of a novel eukaryotic DNA TE superfamily which is so rare that its other members, if any, have not yet been identified in eukaryotic genomes sequenced to date.
has issue date	2009-05-14(xsd:dateTime)
bibo:doi	10.1093/molbev/msp104
bibo:pmid	19443853
has license	no-cc
sha1sum (hex)	b1a768ee0ada99f2408b57416b6c927c214004b3
schema:url	https://doi.org/10.1093/molbev/msp104
resource representing a document's title	A Single-Copy IS5-Like Transposon in the Genome of a Bdelloid Rotifer
has PubMed Central identifier	PMC7187635
has PubMed identifier	19443853
schema:publication	Mol Biol Evol
resource representing a document's body	covid:b1a768ee0ada99f2408b57416b6c927c214004b3#body_text
is http://vocab.deri.ie/void#inDataset of	proxy:http/ns.inria.fr/covid19/b1a768ee0ada99f2408b57416b6c927c214004b3
is schema:about of	named entity 'similarity' named entity 'DNA' named entity 'identity' named entity 'Transposon' named entity 'GENERALLY' »more»

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