Sentence examples for from a retrotransposon based on the from inspiring English sources
Note that one can distinguish a retrovirus from a retrotransposon based on the presence or absence of an env gene, or can differentiate at least two distinct strategies of integration based on the presence or absence of a chromodomain module at INT [ 87], etc.
Retrotransposons mainly fall into two classes: long terminal repeats (LTR) and non-LTR retrotransposons based on the present or absent of LTRs (Wicker et al. 2007).
RTclass1 classifies a particular non-LTR retrotransposon based on its RT domain in less than 10 min on a standard desktop computer and achieves 99.5% accuracy.
The majority of these hits are within LTR retrotransposons (based on RepPop annotations) and none of the locations has evidence of a miRNA* sequence.
These 49,928 regions were processed using LTRharvest [ 23], a tool designed to detect full-length LTR retrotransposons based on structural features alone.
However, little research has been focused on the comprehensive identification and description of LTR retrotransposons based on high-throughput Mt genomic sequences.
Besides our tblastx comparison and MITE analysis, we also performed an additional analysis to search for novel LTR retrotransposons based on their structural features.
In this paper we focus on a rapid and reliable procedure for classification of autonomous non-LTR retrotransposons based on alignment and clustering of their reverse transcriptase (RT) domains.
These ab-initio programs identify putative LTR retrotransposons based on diagnostic signatures, including LTRs and TSDs (Target Site Duplications).
Furthermore, miRNAs are also suggested to play a role in repression of retrotransposons in mice, based on the evidence that retrotransposons were up-regulated in the Dicer-deficient ES cells [6] and Dicer-hypomorphic preimplantation embryo [15].
Given that retrotransposons can be expected to be present in multiple copies in the host genome, we screened the library with a probe based on the end of BAC 30-H-16 30-H-16 30-H-16ate an entine corderf toe retrotransposon.
