The VP53 protein encoded by RNA2 of a fabavirus, broad bean wilt virus 2, is essential for viral systemic infection. - Kim, Myung-Hwi; Choi, Boram; Jang, Seok-Yeong; Choi, Ji-Soo; Kim, Sora; Lee, Yubin; Park, Suejin; Kwon, Sun-Jung; Kang, Jin-Ho; Seo, Jang-Kyun (Communications Biology, 2024)