www.landesbioscience.com Mobile Genetic elements e25675-1

Recently published gorilla genome has offered an opportunity to study human evolution through variety of approaches. Mobile genetic elements (MGes) insert non randomly in genome through mechanisms such as retrotransposition and may cause gene inactivation, transduction, regulation of gene expression and genome expansion. here we report that majority of gorilla genome is occupied with MGes (> 36%) with presence of LTRs and Non-LTRs such as Alus and L1s. Other types of MGes such as MIRs, retrovirus like elements eRVs and DNa transposons are also found using repeatmasker and eLaN pipeline. The distribution is similar to humans and Macaca genome. Using DNa scanner we also scanned preinsertion loci for number of different properties such as DNa denaturation, energy measures, potential for protein interactions and sequence based features. We also predicted preinsertion loci with> 70 % accuracy using a machine learning tool called insertion site finder (IsF) based upon support vector machines. Identification and characterization of MGEs and their insertion sites in the gorilla genom