Repbase Reports

2002, Volume 2, Issue 6
June 30, 2002
Copyright © 2001-2016 - Genetic Information Research Institute
ISSN# 1534-830X
Page 3

DNA13TA1a_DR

DNA13TA1a_DR is a nonautonomous DNA transposon - a consensus.

Submitted:
30-Jun-2002
Accepted:
30-Jun-2002
Key Words:
Nonautonomous DNA transposon; Dr000073; DNA13TA1_DR; DNA13TA1a_DR
Source:
consensus
Organism:
Danio rerio
Taxonomy:
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Actinopterygii; Neopterygii; Teleostei; Euteleostei; Ostariophysi; Cypriniformes; Cyprinoidea; Cyprinidae; Rasborinae; Danio
[2] Authors:
Kapitonov,V.V. and Jurka,J.
Title:
DNA13TA1_DR, an ancient family of nonautonomous DNA transposons from zebrafish.
Journal:
Repbase Reports 2:(6) p. 3 (2002)
Abstract:
This element is characterized by 13-bp terminal inverted repeats and the TA targets site duplications. Its classification is not certain yet, although it is expected to be a member of the Mariner/Tc1 superfamily. There are several hundred copies of DNA13TA1_DR present in the zebrafish genome; they are ~95% identical with the consensus sequence. DNA13TA1a_DR is a young subfamily of the old DNA13TA1_DR family. Their consensus sequences are 92% identical with each other. Interestingly, the 13-bp TIR in the DNA13TA1a_DR consensus sequence has one mismatch (C at position 3). However, the DNA13TA1_DR consensus sequence has the perfect TIR. Presumably, one of the ancient DNA13TA1_DR genomic copies served as a master copy that started the DNA13TA1a_DR family. Unclassified version of DNA13TA1a_DR was identified as Dr000073 [1].
Derived:
[2] (Consensus)
Download Sequence - Format:
IG, EMBL, FASTA
References:
  1. Bao,Z.
    Dr000001, an unclassified and uncharacterized repeat.
    http://www.genetics.wustl.edu/fish_lab/repeats/

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