We show that the coral genome indeed contains such autonomous transposons, most of which are also transcriptional active, ostensibly providing the transposition machinery for the CMITEs.
Footprints or DNA sequence rearrangements left at the donor site following transposition provide clues to the repair mechanisms [3], [5], [6].
Use of co-transposition analysis could provide direct evidence for MITE transposition and able to confirm cross-mobilization between MITEs and the related autonomous elements.
This assumes that each transposase and/or its associated transposition events provide the element or the host with some specific advantage.
These results revealed that mGings are currently active and further investigation of mGing transposition would provide a foundation for an in-depth analysis of the roles of MITEs in biological processes and evolution in rice.
Both duplication and transposition provided basis for genetic variation.
The detected type 2 associations could reflect a favourable context for transposition provided by REP sequence clusters in combination with a minor stringency for the DNA target.
Intensive TE transposition provides an explanation for the "C-value paradox", i.e. the fact that in eukaryotes, genome size is not correlated to the complexity of the organism, or to the gene number [ 24].
In this context, transgenesis protocols based on Sleeping Beauty or piggyBac transposition providing the transposase in the form of mRNA have been validated in many eukaryotic species, including mouse and rat models [ 7- 9], and in cultured human cells [ 10].
The large number of transposases in A1501 indicated that this strain would be more suitable for transposition, providing clues to the genetic diversity within this species and its adaptability to changes in growth conditions.
