FIG 2.

Several recombination sites in env identified among FeLV-A, enFeLV, and FeLV-B isolates. The schematic illustrates recombination events in FeLV-B inferred from parental FeLV-A and enFeLV sequences. The majority of sites were concentrated in the 5′ end of gp70. Recombination sites for each event are represented by arrows of different colors. Information below schematic the shows recombination event information, including event, cat ID harboring recombinant sequence, cat ID harboring parental sequence, detection methods, with best method (boldface), and the corresponding highest E value. For cat IDs, see Table 1.