Academic Journal

Cucumber Ribosomal Protein CsRPS21 Interacts With P22 Protein of Cucurbit Chlorotic Yellows Virus

التفاصيل البيبلوغرافية
العنوان: Cucumber Ribosomal Protein CsRPS21 Interacts With P22 Protein of Cucurbit Chlorotic Yellows Virus
المؤلفون: Xue Yang, Ying Wei, Yajuan Shi, Xiaoyu Han, Siyu Chen, Lingling Yang, Honglian Li, Bingjian Sun, Yan Shi
المصدر: Frontiers in Microbiology, Vol 12 (2021)
بيانات النشر: Frontiers Media S.A., 2021.
سنة النشر: 2021
المجموعة: LCC:Microbiology
مصطلحات موضوعية: cucurbit chlorotic yellows virus, P22, ribosomal protein, silencing suppressor, virus accumulation, Microbiology, QR1-502
الوصف: Cucurbit chlorotic yellows virus (CCYV) is a cucurbit-infecting crinivirus. RNA silencing can be initiated as a plant defense against viruses. Viruses encode various RNA silencing suppressors to counteract antiviral silencing. P22 protein encoded by RNA1 of CCYV is a silencing suppressor, but its mechanism of action remains unclear. In this study, the cucumber ribosomal-like protein CsRPS21 was found to interact with P22 protein in vitro and in vivo. A conserved CsRPS21 domain was indispensable for its nuclear localization and interaction with P22. Transient expression of CsRPS21 in Nicotiana benthamiana leaves interfered with P22 accumulation and inhibited P22 silencing suppressor activity. CsRPS21 expression in N. benthamiana protoplasts inhibited CCYV accumulation. Increasing numbers of ribosomal proteins are being found to be involved in viral infections of plants. We identified a P22-interacting ribosomal protein, CsRPS21, and uncovered its role in early viral replication and silencing suppressor activity. Our study increases knowledge of the function of ribosomal proteins during viral infection.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1664-302X
Relation: https://www.frontiersin.org/articles/10.3389/fmicb.2021.654697/full; https://doaj.org/toc/1664-302X
DOI: 10.3389/fmicb.2021.654697
URL الوصول: https://doaj.org/article/d2767a9a5e8c41c8928bdf50e7e61783
رقم الانضمام: edsdoj.2767a9a5e8c41c8928bdf50e7e61783
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1664302X
DOI:10.3389/fmicb.2021.654697