3b Nucleotide sequences and the deduced animo acid of the gene gN(UL49.5)of PRV strain Ea.The putative signal peptide sequences was under-lined,ripple indicated the transmembrance domains.

• 标题： 图3b PRV鄂A株gN(UL49.；5)基因核苷酸序列及其推导的氨基酸下画线表示信号肽序列；波浪线表示可能的跨膜区 Fig