Additional file 1 of Rare isolation of human-tropic recombinant porcine endogenous retroviruses PERV-A/C from Göttingen minipigs

Additional file 1. Figure S1: Sequence of a part of the envelope protein of the PERV isolated from GöMP number 8 in comparison with sequences of a PERV-A (Accession-Number AJ293656.1), a PERV-C (Accession-Number KY352351), and PERV-F [11].