A Novel Isolate with Deletion in GP3 Gene of Porcine Reproductive and Respiratory Syndrome Virus from Mid-Eastern China
Figure 4
Alignment of nucleotide sequences of 5′UTR (a) and 3′UTR (b) of SH1211 with several representative PRRSV strains. The nucleotide deletions and the key nucleotide mutations within the different strains are shown with gray bar and blue bar, respectively. The transcription regulatory sequence (TRS) UUAACC is indicated by a black box.
