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Fig. 2 | Retrovirology

Fig. 2

From: Deltaretroviruses have circulated since at least the Paleogene and infected a broad range of mammalian species

Fig. 2

Evolutionary relationships of deltaretroviruses and deltaretrovirus-derived ERVs. Maximum likelihood phylogenies of deltaretroviruses, reconstructed for: a the group-specific antigen (gag) amino acid sequence; b the polymerase (pol) amino acid sequence; c Long terminal repeat (LTR) nucleotide sequences. c includes chronogram showing relationships of mammalian orders in which either exogenous or endogenous deltaretroviruses have been reported. Dashed lines connect the hosts with corresponding viruses. Red line indicates potential virus transmission between distinct mammalian orders. Numbers next to nodes show bootstrap support. Support values > 95 are shown in red

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