Repbase Reports
2005, Volume 5, Issue 10
October 31, 2005
Copyright © 2001-2024 - Genetic Information Research Institute, California
ISSN# 1534-830X
Page 311

L1-2_MD

L1-2_MD, a relatively young LINE1 element from Monodelphis domestica - consensus sequence.

Submitted:
19-Oct-2005 		Accepted:
19-OCT-2005
Key Words:
L1; Non-LTR Retrotransposon; Transposable Element; Interspersed repeat; endonuclease; reverse transcriptase; L1-2_MD
Source:
Monodelphis domestica 		Organism:
Monodelphis domestica 		Taxonomy:
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Metatheria; Didelphimorphia; Didelphidae; Monodelphis
[] Authors:
Gentles,A. and Jurka,J.
Title:
L1-2_MD, a relatively young L1 element from the opossum M. domestica.
Journal:
Repbase Reports 5(10), 311-311 (2005)
Abstract:
This L1 element appears to have been highly successful in Monodelphis, with >185000 hits in the current assembly. L1-2_MD is 84% similar to L1-1_MD over 5kb of its sequence. However, several thousand copies average >96% similarity to this consensus. Copies of L1-1_MD with similarity to that consensus of >99.5% are also high in number. This suggests that L1-1_MD and L1-2_MD may have been simultaneously active in the Monodelphis genome. L1 was probably the autonomous element responsible for mobilization of the very frequent SINE element MAR1_MD. Copies are flanked by 16-17 bp target site duplications. This consensus was reconstructed from the June 2005 release of the 6.8X WGS sequence.
Derived:
[2] (Consensus)
Download Sequence - Format:
IG, EMBL, FASTA
References:
  1. The Broad Institute of MIT and Harvard, Cambridge, MA, USA. Monodelphis domestica sequencing consortium
    Monodelphis domestica WGS sequence.
    Initial data release, version 2

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