Genus: Lambdapapillomavirus


Genus: Lambdapapillomavirus

Distinguishing features

Members of this genus infect carnivores. The region between the early and late coding regions is exceptionally large.

Virion

See discussion under family description

Genome organization and replication

See discussion under family description.

Antigenicity

See discussion under family description.

Biology

See discussion under family description.

Species demarcation criteria

Putative novel papillomavirus genome with complete genome sequence data available and that is <70% related to papillomaviruses within the genus (Figure 1.Lambdapapillomavirus).

Figure 1.Lambdapapillomavirus. Phylogenetic tree of members of the genus Lambdapapillomavirus. The E1, E2, L2, and L1 nucleotide sequences of 343 papillomavirus isolates including representatives of all species and genera within the Papillomaviridae family were aligned as amino acid sequences using MUSCLE v7.221 (Edgar 2004). JModeltest2 (Darriba et al., 2012) was used to determine the optimal model of evolution (GTR + I + G) for the concatenated nucleotide sequences. Maximum likelihood (ML) trees were constructed using RAxML MPI v8.2.9 (Stamatakis 2006) implementing the GTR substitution model. ML bootstrap analysis used the autoMRE-based stopping criterion in RAxML. Following tree construction (tree available in the Resources section of the Papillomaviridae Report), the subtree corresponding to the genus Lambdapapillomavirus was isolated. Tips are labelled with virus names and accession numbers; nodes are labelled with bootstrap support values.

Member species

SpeciesVirus name(s)Exemplar isolateExemplar accession numberExemplar RefSeq numberAvailable sequenceOther isolatesOther isolate accession numbersVirus abbreviationIsolate abbreviation
Lambdapapillomavirus 1Felis domesticus papillomavirus 1AF480454NC_004765Complete genomeFcaPV1
Lambdapapillomavirus 1Lynx rufus papillomavirus 1AY904722LrPV1
Lambdapapillomavirus 1Puma concolor papillomavirus 1AY904723PcPV1
Lambdapapillomavirus 1Panthera leo persica papillomavirus 1AY904724PlpPV1
Lambdapapillomavirus 1Uncia uncia papillomavirus 1DQ180494UuPV1
Lambdapapillomavirus 2Canis familiaris oral papillomavirus 1Y62D55633NC_001619Complete genomeCPV1
Lambdapapillomavirus 3Canis familiaris papillomavirus 6ZurichFJ492744NC_013237Complete genomeCPV6
Lambdapapillomavirus 4Procyon lotor papillomavirus 1Z146-02AY763115NC_007150Complete genomePlPV1
Lambdapapillomavirus 4Enhydra lutris papillomavirus 16898-13KJ410351ElPV1
Lambdapapillomavirus 5Crocuta crocuta papillomavirus 1HQ585856NC_018575Complete genomeCcrPV1

Virus names, the choice of exemplar isolates, and virus abbreviations, are not official ICTV designations.