Hagiwara Kyoji, Naitow Hisashi
Laboratory of Virology, National Agricultural Research Center, Tsukuba, Ibaraki 305-8666, Japan.
Division of Bio-Crystallography Technology, RIKEN Harima Institute, Sayo-gun, Hyogo 679-5148, Japan.
J Gen Virol. 2003 Sep;84(Pt 9):2439-2441. doi: 10.1099/vir.0.19216-0.
The major capsid protein VP1 encoded by genome segment S1 of Bombyx mori cypovirus 1 was expressed in a baculovirus system. In the absence of any other capsid proteins, VP1 was found to assemble into single-shelled virus-like particles. The VP1 particles were more sensitive to acidic conditions than were intact particles.
家蚕质型多角体病毒1基因组片段S1编码的主要衣壳蛋白VP1在杆状病毒系统中表达。在没有任何其他衣壳蛋白的情况下,发现VP1组装成单壳病毒样颗粒。与完整颗粒相比,VP1颗粒对酸性条件更敏感。