https://gydb.org/index.php?action=history&feed=atom&title=Element%3AGmr1 2026-06-09T18:34:38Z Revision history for this page on the wiki MediaWiki 1.35.0 https://gydb.org/index.php?title=Element:Gmr1&diff=595&oldid=prev 2009-12-25T00:37:31Z

<p></p> <p><b>New page</b></p><div>{{Element<br /> |genbank=[http://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?db=nucleotide&amp;val=4378494 4378494]<br /> |type=Gmr1<br /> |genus=Undetermined<br /> |subfamily=Branch 2<br /> |family=Ty3/Gypsy<br /> |group=LTR retroelements<br /> |description=''Gmr1'' is a unsual ''Ty3/Gypsy'' LTR retrotransposon described (between two immunoglobulin<br /> light-chain L1 regions) in the genome of the Atlantic cod ''Gadus morhua'', <br /> together with other elements from diverse vertebrates, including the zebrafish ''Danio rerio'' and Xenopus <br /> ([[Literature:10124|Butler ''et al''. 2001]]; [[Literature:26669|Goodwin and Poulter 2002]]). These constitute an own clade (to which ''Gmr1'' gives the name) possibly related via sequence <br /> similarity with ''Osvaldo'' clade ([[Literature:10124|Butler ''et al''. 2001]]; [[Literature:26669|Goodwin <br /> and Poulter 2002]]; [[Literature:100596|Llorens ''et al''. 2009]]). Interestingly, ''Gmr1'' elements <br /> differ from other ''Ty3/Gypsy'' LTR retroelements in the fact that the integrase <br /> domain lies upstream of the reverse transcriptase domain, an arrangement which is characteristic <br /> of ''Ty1/Copia'' LTR retroelements ([[Literature:10124|Butler ''et al''. 2001]]; [[Literature:26669|Goodwin and Poulter 2002]]). <br /> <br /> The genomic structure of ''Gmr1'' is 8 Kb in size including LTRs of approximately 1 Kb in size. <br /> The internal region of this element displays a Primer Binding Site (PBS) <br /> complementary to a tRNA&lt;sup&gt;ala&lt;/sup&gt;, an Open Reading Frame (ORF) for gag and <br /> protease displaying a frameshifting and overlapping with the integrase ORF which shows a <br /> frameshifting and another ORF for reverse transtriptase and RNAseH. The element shows the typical Polypurine <br /> Tract (PPT) adjacent to the 3&amp;acute;LTRs ([[Literature:10124|Butler ''et al''. 2001]];[[Literature:26669|Goodwin and Poulter 2002]]).<br /> |structure=gmr1.png<br /> |host=Gadus morhua<br /> |hostpic=Gadus_morhua.jpg<br /> |literature=<br /> |picowner=[http://es.wikipedia.org/wiki/Gadus_morhua Wikipedia, courtesy of Hans-Petter Fjeld (CC-BY-SA)]<br /> }}<br /> [[Category:Element]]</div>

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