Fig. 1From: The 164 K, 165 K, and 167 K residues of VP1 are vital for goose parvovirus proliferation in GEFs based on PCR-based reverse genetics systemPhylogenetic analysis. The phylogenetic trees were constructed based on the amino acid sequence of Rep1 (a) and VP1 (b) by using the neighbor-joining method in MEGA 6.0Back to article page