Non-autonomous DNA transposon from zebrafish
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The genome harbors several thousand copies of DNA2-2_DR that are ~95% identical to their consensus sequence (~100 copies were transposed as a portion of the hAT-N18 element). DNA2-2_DR elements are characterized by TA target site duplications and 14-bp terminal inverted repeats. Additionally, the 3' terminus contains a 63-bp palindrome (pos. 718-780). DNA2-2_DR elements are also characterized by a high target-site specificity. They are inserted preferentially into the cawTAwtg target-sites (TA -is a target site duplication). Classification of DNA2-2_DR is not certain yet, although it is expected to be a member of the Mariner/Tc1 superfamily. It has some subterminal similarity to the Tag1-like hAT-2_HM element.
|Class||Cut and Paste|
Number of matches to this model that meet the "Gathering" threshold and more stringent "Trusted" threshold. For each threshold, two numbers are shown: (1) the number of matches to this model after removing redundant hits to other models ("non-redundant"), and (2) the total number of matches above threshold, including those with better scoring matches to other models ("all hits").
The model is 786 positions long. The average length of non-redundant hits to the model is 690.6. This table shows the number of hits above score thresholds:
|non-redundant||all hits||non-redundant||all hits|
External Database Links
- Repbase : DNA2-2_DR [Requires Repbase registration]