Long 5' untranslated regions regulate the RNA stability of the deep-sea filamentous phage SW1.

ABSTRACT: Virus production in the deep-sea environment has been found to be high, and viruses have been suggested to play significant roles in the overall functioning of this ecosystem. Nevertheless, little is known about these viruses, including the mechanisms that control their production, which makes them one of the least understood biological entities on Earth. Previously, we isolated the filamentous phage SW1, whose virus production and gene transcription were found to be active at low temperatures, from a deep-sea bacterium, Shewanella piezotolerans WP3. In this study, the operon structure of phage SW1 is presented, which shows two operons with exceptionally long 5' and 3' untranslated regions (UTRs). In addition, the 5'UTR was confirmed to significantly influence the RNA stability of the SW1

SUBMITTER: Jian H 

PROVIDER: S-EPMC4762005 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature