The available data suggest that hal22 is a functional open reading frame of ha snpv and that the 21kda protein is a novel specific component of baculovirus occlusion body - derived virions 杆状病毒膜融合蛋白( efp )是病毒功能及分类研究的一个重要蛋白,包括acmnpvgp64 , ldmnpvld130 , semnpvse8和hasnpvha133 。