AUTHOR=Morozov Sergey Y. , Lezzhov Alexander A. , Lazareva Ekaterina A. , Erokhina Tatiana N. , Solovyev Andrey G. TITLE=Potential Role of Accessory Domains in Polyproteins Encoded by Retrotransposons in Anti-viral Defense of Host Cells JOURNAL=Frontiers in Microbiology VOLUME=9 YEAR=2019 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2018.03193 DOI=10.3389/fmicb.2018.03193 ISSN=1664-302X