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Article

The Carboxyl Terminal Regions of P0 Protein Are Required for Systemic Infections of Poleroviruses.

International journal of molecular sciences - 9 Feb 2022

Zhang Xin, Rashid Mamun-Or, Zhao Tian-Yu, Li Yuan-Yuan, He Meng-Jun, Wang Ying, Li Da-Wei, Yu Jia-Lin, Han Cheng-Gui

Abstract excerpt

P0 proteins encoded by poleroviruses Brassica yellows virus (BrYV) and Potato leafroll virus (PLRV) are viral suppressors of RNA silencing (VSR) involved in abolishing host RNA silencing to assist viral infection. However, other roles that P0 proteins play in virus infection remain unclear. Here, we found that C-terminal truncation of P0 resulted in compromised systemic infection of BrYV and PLRV. C-terminal...

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PMID: 35216065
DOI: 10.3390/ijms23041945
PMCID: PMC8875975

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