https://gydb.org/index.php?action=history&feed=atom&title=Element%3AAmn-ni 2026-06-09T18:50:26Z Revision history for this page on the wiki MediaWiki 1.35.0 https://gydb.org/index.php?title=Element:Amn-ni&diff=547&oldid=prev 2009-12-02T12:02:44Z

<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=187466581 187466581]<br /> |type= <br /> V-clade<br /> |genus=<br /> Fungi and vertebrates<br /> |subfamily=<br /> Chromoviruses<br /> |family=<br /> Ty3/Gypsy<br /> |group=<br /> LTR retroelements<br /> |description=<br /> ''Amn-ni'' is a LTR retrotransposon characterized in the ''Danio rerio'' Zebrafish ([[Literature:100596|Llorens et al. 2009]]). This element belongs to V-clade ([[Literature:100596|Llorens et al. 2009]]) the chromovirus lineage of vertebrate-like ''Ty3/Gypsy'' LTR retrotransposons ([[Literature:47259|Mar&amp;iacute;n and Llor&amp;eacute;ns 2000]]) characterized by encoding for chromodomain-integrases ([[Literature:46552|Malik and Eickbush 1999]]). The chromovirus branch has been disclosed to be the most ancient phylogenetic pattern of ''Ty3/Gypsy'' retroelements ([[Literature:26737|Gorinsek, Gubensek and Kordis 2004]]; [[Literature:26736| 2005]]; [[Literature:39523|Kordis 2005]]).<br /> <br /> The genomic structure of ''Amn-ni'' is 5.4 Kb in size, including LTRs of 523-525 nt. The internal region of this element displays a Primer Binding site (PBS), two Open Reading Frames (ORFs) for gag, and pol genes, and a Polypurine Tract (PPT) adjacent to the 3´LTR ([[Literature:100596|Llorens et al. 2009]]). This element presents a detectable chromodomain at the C-terminal end of integrase. The PBS of fungi and vertebrate chromoviruses, differs significantly from that used by plant chromoviruses. While plant chromoviruses use a methionine starting tRNA (iMet), fungi and vertebrate chromoviruses use their own self-priming mechanism to start the reverse transcription ([[Literature:43217|Levin 1995 ]]; [[Literature:10125|Butler et al. 2001]]). <br /> |structure=<br /> amn-ni.png<br /> |host= Danio rerio<br /> |hostpic=<br /> Danio_rerio.jpg<br /> |literature=*[[Literature:15303|Mobile DNA II. (Craig et al. 2002)]]<br /> |picowner=[http://es.wikipedia.org/wiki/Archivo:Zebrafisch.jpg Image, courtesy of Wikipedia]<br /> }}<br /> [[Category:Element]]</div>

imported>Jaguilar