What is it about?
Rice black-streaked dwarf virus (RBSDV) often causes severe losses to productions of rice, maize and other cereal crops. The mechanism of RBSDV infection in plant remains unknown. Here, we present evidence to show a novel strategy used by P5-1 of RBSDV to inhibit the ubiquitination activity of SCF E3 ligases through an interaction with OsCSN5A, and hinders the RUBylation\deRUBylation of CUL1, leading to an inhibition of JA response pathway and an enhancement of RBSDV infection in rice.
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Why is it important?
Our findings show a novel strategy used by P5-1 of rice black streaked dwarf virus (RBSDV) to inhibit the ubiquitination activity of SCF E3 ligases, leading to an inhibition of JA response pathway and an enhancement of RBSDV infection in rice.
Perspectives
Writing this paper was a great pleasure as it has co-authors with whom I have had long standing collaborations. This article also lead to rice virus groups contacting me and ultimately to a greater involvement in rice virus research.
Jian Yang
Ningbo University
Read the Original
This page is a summary of: Rice Black‐Streaked Dwarf Virus
encoded P5‐1 Regulates the Ubiquitination Activity of SCF E3 Ligases and Inhibits Jasmonate Signaling to Benefit Its Infection in Rice, New Phytologist, July 2019, Wiley,
DOI: 10.1111/nph.16066.
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