NHC Key Laboratory of Systems Biology of Pathogens;
Institute of Pathogen Biology;
Chinese Academy of Medical Sciences&Peking Union Medical College;
Beijing 100730;
China;
Tsinghua-Peking Center for Life Sciences;
School of Life Sciences;
Tsinghua University;
Beijing 100084;
China;
State Key Laboratory of Membrane Biology;
Peking-Tsinghua Center for Life Sciences;
School of Life Sciences;
Peking University;
Beijing 100871;
China;
Photorhabdus asymbiotica; PVC; cryo-electron microscopy; effector; pyrophosphatase;