Figure 3
From: Emergence of Different Recombinant Porcine Reproductive and Respiratory Syndrome Viruses, China

The sequences alignment of NSP2. Three discontinuous amino acid deletions (323–433, 482, and 506–524) in NSP2 of SDlz1601 and SDYG1606 and a 793–801 aa deletion in SDYG1606. Two NADC30-like PRRSVs (JL580 and HNyc15) and other representative PRRSVs including NADC30 (JN654459), JXA1 (EF112445), HUN4 (EF635006), VR2332 (U87392), and CH-1a (AY032626) were included in the analysis.