chapter ring
2.OpMNPV~ LdMNPV~ SeNNPV~ DIAP and XIAP indicated that they hadconserved BIR and RING zinc finger motifs. It was suggested HaNPV IAP2 had a potential anti-apoptotic function. In order to study the IAP2?s structure and region, in chapter two we constructed an express vector of iap2 gene, further more, we expressed IAP2 protein in differect conditions to improve the condition of induced expression in prokaryotic cell.

