I-1_DR (DF0003077)

I-like non-LTR retrotransposon from zebrafish


I-1_DR is a non-LTR retrotransposon that belongs to the I clade. This element is characterized by 13-bp target site duplications. It can be an active element. It encodes a 417-aa gag protein (positions 3-1253) and a 1250-aa pol protein (positions 1238-4987). These proteins are most close to corresponding proteins encoded by other I-like elements. The gag protein is a putative RNA/DNA binding protein (it includes zinc-fingers), and the polyprotein is composed of AP endonuclease (aa positions 9-222), reverse transcriptase (positions 500-730) and RNaseH (positions 968-1095) domains.


Accession Name Wikipedia
Type Retrotransposon Article
Class LINE
Superfamily I

Hit Statistics

The model is 5283 positions long. The average length of non-redundant hits to the model is 541.5. This table shows the number of hits above score thresholds:

Species Gathering Trusted
non-redundant all hits non-redundant all hits
Danio rerio 136 1920 78 1018

External Database Links

  • Repbase : I-1_DR [Requires Repbase registration]