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ABSTRACT: Background
In the past decade, many new paramyxoviruses that do not belong to any of the seven established genera in the family Paramyxoviridae have been discovered. Amongst them are J-virus (JPV), Beilong virus (BeiPV) and Tailam virus (TlmPV), three paramyxovirus species found in rodents. Based on their similarities, it has been suggested that these viruses should compose a new genus, tentatively called 'Jeilongvirus'.Results
Here we present the complete genomes of three newly discovered paramyxoviruses, one found in a bank vole (Myodes glareolus) from Slovenia and two in a single, co-infected Rungwe brush-furred rat (Lophuromys machangui) from Mozambique, that represent three new, separate species within the putative genus 'Jeilongvirus'. The genome organization of these viruses is similar to other paramyxoviruses, but like JPV, BeiPV and TlmPV, they possess an additional open reading frame, encoding a transmembrane protein, that is located between the F and G genes. As is the case for all Jeilongviruses, the G genes of the viruses described here are unusually large, and their encoded proteins are characterized by a remarkable amino acid composition pattern that is not seen in other paramyxoviruses, but resembles certain motifs found in Orthopneumovirus G proteins.Conclusions
The phylogenetic clustering of JPV, BeiPV and TlmPV with the viruses described here, as well as their shared features that set them apart from other paramyxoviruses, provide additional support for the recognition of the genus 'Jeilongvirus'.
SUBMITTER: Vanmechelen B
PROVIDER: S-EPMC6097224 | biostudies-literature | 2018 Aug
REPOSITORIES: biostudies-literature

Vanmechelen Bert B Bletsa Magda M Laenen Lies L Lopes Ana Rita AR Vergote Valentijn V Beller Leen L Deboutte Ward W Korva Miša M Avšič Županc Tatjana T Goüy de Bellocq Joëlle J Gryseels Sophie S Leirs Herwig H Lemey Philippe P Vrancken Bram B Maes Piet P
BMC genomics 20180816 1
<h4>Background</h4>In the past decade, many new paramyxoviruses that do not belong to any of the seven established genera in the family Paramyxoviridae have been discovered. Amongst them are J-virus (JPV), Beilong virus (BeiPV) and Tailam virus (TlmPV), three paramyxovirus species found in rodents. Based on their similarities, it has been suggested that these viruses should compose a new genus, tentatively called 'Jeilongvirus'.<h4>Results</h4>Here we present the complete genomes of three newly ...[more]