Figure 1.
Taxonomic classification of sequences with similarity to eukaryotic viruses.
Circles located next to taxa are logarithmically proportional to the total number of sequence reads with BLASTx E<10−5. The numbers of sequence read are also included.
Figure 2.
A. Genome organization of a novel mouse papillomavirus. B. Phylogenetic tree generated with concatenated L1 and L2 capsid proteins of PmPV1_M-14 and representatives of all genera in the family Papillomaviridae. The novel mouse papillomavirus in this study is labeled with a black circle. The other murine papillomavirus MmiPV1 is highlighted in grey. The scale in this and every tree indicates amino acid substitutions per position.
Figure 3.
Genomic organization of RodSCVs.
The novel rodent stool-associated circular viruses (RodSCVs) are classified into four different genomic organization categories. The location of putative Rep genes and other ORFs (greater than 100 amino acids long) are indicated by arrows.
Figure 4.
Phylogenetic analysis of Rep proteins of RodSCV and single stranded circular viral genomes.
Phylogenetic tree obtained from amino acid sequences of complete Rep genes of members of the families Geminiviridae, Nanoviridae, Circoviridae, Gyrovirus, Canarypox virus, Circovirus-like genomes, Bifidobacterium pseudocatenulatum plasmid p4M, Giardia intestinalis, and Entamoeba histolytica. The novel RodSCVs in this study are highlighted in red.
Figure 5.
Phylogenetic analysis of mouse kobuvirus.
Phylogenetic tree generated with complete 3Dpol protein of members of the genera Kobuvirus, Hepatovirus and Parechovirus in the family Picornaviridae. The human Aichi viruses are encircled. The novel mouse kobuvirus in this study is labeled by a black circle.
Figure 6.
Phylogenetic analysis of Mosavirus and Rosavirus.
Phylogenetic tree obtained from amino acid sequences of complete 3D proteins of all taxonomic genera in the family Picornaviridae. Mosavirus and Rosavirus are labeled with black circles.
Figure 7.
Phylogenetic analysis of rodent picobirnaviruses.
Phylogenetic tree obtained from nearly full-length RdRp protein of genogroup I and II picobirnaviruses in the family Picobirnaviridae. The novel picobirnaviruses are labeled by black circles.
Figure 8.
Phylogenetic analysis of mouse astrovirus.
Phylogenetic tree obtained from complete ORF2 protein of astroviruses in the family Astroviridae. The novel astrovirus is labeled with a black circle.
Table 1.
Summary of rodent sample information.