Abstract

Abstract: Papillomaviruses (PVs) are associated with the development of neoplasias and have been found in several different species, most of them in humans and other mammals. We identified, cloned and sequenced PV DNA from pigmented papilloma-like lesions of a diamond python (Morelia spilota spilota ). This represents the first complete PV genome discovered in a Squamata host (MsPV1). It consists of 7048 nt and contains the characteristic open reading (ORF) frames E6, E7, E1, E2, L1 and L2. The L1 ORF sequence showed the highest percentage of sequence identities to human PV5 (57.9%) and Caribbean manatee (Trichechus manatus ) PV1 (55.4%), thus, establishing a new clade. According to phylogenetic analysis, the MsPV1 genome clusters with PVs of mammalian rather than sauropsid hosts.

Details

Title
Novel snake papillomavirus does not cluster with other non-mammalian papillomaviruses
Author
Lange, Christian E; Favrot, Claude; Ackermann, Mathias; Gull, Jessica; Vetsch, Elisabeth; Tobler, Kurt
Pages
436
Publication year
2011
Publication date
2011
Publisher
Springer Nature B.V.
ISSN
1743-422X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
902297228
Copyright
© 2011 Lange et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.