VP1 is the major structural protein of the human polyomavirus BK and can be used for the generation of virus-like particles (VLPs) in vitro by using recombinant baculoviruses.

• VP1是人多瘤病毒BX的主要结构蛋白,使用重组杆状病毒表达在体外表达VP1可以形成病毒样颗粒(VLPs)。