Identification and characterization of diverse groups of endogenous retroviruses in felids.

ABSTRACT:

Background

Endogenous retroviruses (ERVs) are genetic elements with a retroviral origin that are integrated into vertebrate genomes. In felids (Mammalia, Carnivora, Felidae), ERVs have been described mostly in the domestic cat, and only rarely in wild species. To gain insight into the origins and evolutionary dynamics of endogenous retroviruses in felids, we have identified and characterized partial pro/pol ERV sequences from eight Neotropical wild cat species, belonging to three distinct lineages of Felidae. We also compared them with publicly available genomic sequences of Felis catus and Panthera tigris, as well as with representatives of other vertebrate groups, and performed phylogenetic and molecular dating analyses to investigate the pattern and timing of diversification of

SUBMITTER: Mata H 

PROVIDER: S-EPMC4373062 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature