Sentence examples for transposition steps from inspiring English sources

The structures reveal individual transposition steps and explain how specific DNA distortion and cleavage mechanisms enable DNA strand exchange with an absolute minimum homology requirement.

By contrast, P element repression by telomeric P copies takes place in the germline of both sexes [17], [18], [21], [22] and it is in this tissue that all P element transposition steps take place [3], [23], [24].

Having successfully established the targeting and transposition steps of the labelling, we employed CLoNe in mouse and chick forebrain development to reveal clonal relationships.

And for transpositions, the filtering steps reduced 716 putative events to just 3. The fate of all abnormally aligned reads and their attrition as a result of various filters is available as a supplementary data file at the Dryad digital repository (http://dx.doi.org/10.5061/dryad.org/10.5061/dryad

The transposase gene is flanked by inverted terminal repeats (ITRs) and is characterized by a DNA binding domain and a catalytic domain that can catalyze the DNA cleavage and TA dinucleotide target-joining steps of transposition (Plasterk et al. 1999).

Detailed analysis indicated that, starting from an ancestral element that is missing only one internal gene fragment (shown in blue as Figure 6A) from ZmhelA3, the ZmhelA4 and helitron_mc1 can both be generated by capturing different gene fragments over several steps of transposition.

First, transposed down a half-step (a transposition many consider traditional), came "Che gelida manina" from "La Boheme". Second, "O sole mio," climaxing on a lustrous B natural.

This pattern follows the proposed model of pericentromeric duplications first described in humans [36], that predicts an initial step of transposition seeding, caused by smaller duplications, followed by pericentromeric exchange of longer sequences [37].

Our result strongly suggested that the gene fragments captured by helitrons happened in sequential fashion, with each step of transposition likely capturing one gene fragments.

The first level is that of class and divides TEs into two groups based on the existence of an RNA intermediate step in transposition.

The above algorithm is heuristic because in some cases, a transposition at the current step that does not reduce the most number of breakpoints may result in better choices later.