Targeted Capture of Phylogenetically Informative Ves SINE Insertions in Genus Myotis.

ABSTRACT: Identification of retrotransposon insertions in nonmodel taxa can be technically challenging and costly. This has inhibited progress in understanding retrotransposon insertion dynamics outside of a few well-studied species. To address this problem, we have extended a retrotransposon-based capture and sequence method (ME-Scan [mobile element scanning]) to identify insertions belonging to the Ves family of short interspersed elements (SINEs) across seven species of the bat genus Myotis. We identified between 120,000 and 143,000 SINE insertions in six taxa lacking a draft genome by comparing to the M. lucifugus reference genome. On average, each Ves insertion was sequenced to 129.6 × coverage. When mapped back to the M. lucifugus reference genome, all insertions were confidently assigned with

SUBMITTER: Platt RN 

PROVIDER: S-EPMC4494050 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature