Jian Yue, Samira Heydari, Donghyun Park, David Chetrit, Shoichi Tachiyama, Wangbiao Guo, Jack M. Botting, Shenping Wu, Craig R. Roy, Jun Liu. "In situ structures of the
                    <i>Legionella</i>
                    Dot/Icm T4SS identify the DotA–IcmX complex as the gatekeeper for effector translocation." Proceedings of the National Academy of Sciences (2025). https://doi.org/10.1073/pnas.2516300122