SeMNPV? DIAP and XIAP indicated that they had consensus BIR motifs and RING zinc finger motif. It was suggested HaNPV IAP2 had a potential anti apoptotic function.

• 与LdMNPV、AcMNPV、SeMNPV和OpMNPV的IAPs及果蝇DIAP2和人类XIAP等九种IAPs相比较 ,HaSNPVIAP2与其它的BIR(baculovirusIAPrepeater)和RING结构在Cys/His基元 (motif)位点上高度保守