ArticlePlant physiology2021
The chloroplast ribosomal protein large subunit 1 interacts with viral polymerase and promotes virus infection.
Article in Plant physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 29 citations in OpenAlex.
- Stay with me: rPL4 kidnaps the viral replicase to limit TVBMV infection.Plant physiology · 2026Article
- Chloroplast Fibrillin-Mediated α-Tocopherol Biosynthesis Impaired by a Virus to Enhance Infection and to Improve Drought Tolerance.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- The PSRP2/4 Proteins Promote Viral Infection by Interacting with the VPg Protein of TuMV.Plants (Basel, Switzerland) · 2025Article
- RepA Protein of Citrus Chlorotic Dwarf-Associated Virus Impairs Perinuclear Chloroplast Clustering Induced by Lemon Chloroplast Malate Dehydrogenase.Molecular plant pathology · 2025Article
- NbHDR, A Host Protein Involved in the MEP Pathway, Interacts With Bamboo Mosaic Virus Replicase and Enhances Viral Accumulation.Molecular plant pathology · 2025Article
- Review
- Citrus tristeza virus p20 suppresses antiviral RNA silencing by co-opting autophagy-related protein 8 to mediate the autophagic degradation of SGS3.PLoS pathogens · 2025Article
- Alteration of stress-physiological mechanisms in sRNA-treated sweet corn plants during MDMV infection.Biologia futura · 2024Article
- A viral p3a protein targets and inhibits TaDOF transcription factors to promote the expression of susceptibility genes and facilitate viral infection.PLoS pathogens · 2024Article
- The C4 photosynthesis bifunctional enzymes, PDRPs, of maize are co-opted to cytoplasmic viral replication complexes to promote infection of a prevalent potyvirus sugarcane mosaic virus.Plant biotechnology journal · 2024Article
- Article
- Rubisco small subunit (RbCS) is co-opted by potyvirids as the scaffold protein in assembling a complex for viral intercellular movement.PLoS pathogens · 2024Article
- Potato virus Y viral protein 6K1 inhibits the interaction between defense proteins during virus infection.Plant physiology · 2024Article
- Unraveling the Mechanisms of Virus-Induced Symptom Development in Plants.Plants (Basel, Switzerland) · 2023Review
- Wheat yellow mosaic virus NIb targets TaVTC2 to elicit broad-spectrum pathogen resistance in wheat.Plant biotechnology journal · 2023Article
- The Crucial Role of Chloroplast-Related Proteins in Viral Genome Replication and Host Defense against Positive-Sense Single-Stranded RNA Viruses.The plant pathology journal · 2023Review
- P3/P3N-PIPO of PVY interacting with BI-1 inhibits the degradation of NIb by ATG6 to facilitate virus replication inFrontiers in plant science · 2023Article
- Strawberry Vein Banding Virus Movement Protein P1 Interacts With Light-Harvesting Complex II Type 1 Like ofFrontiers in microbiology · 2022Article
- Genome-Wide Identification of GDSL-Type Esterase/Lipase Gene Family inInternational journal of molecular sciences · 2021Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chloroplasts play an indispensable role in the arms race between plant viruses and hosts. Chloroplast proteins are often recruited by plant viruses to support viral replication and movement. However, the mechanism by which chloroplast proteins regulate potyvirus infection remains largely unknown. In this study, we observed that Nicotiana benthamiana ribosomal protein large subunit 1 (NbRPL1), a chloroplast ribosomal protein, localized to the chloroplasts via its N-terminal 61 amino acids (transit peptide), and interacted with tobacco vein banding mosaic virus (TVBMV) nuclear inclusion protein b (NIb), an RNA-dependent RNA polymerase. Upon TVBMV infection, NbRPL1 was recruited into the 6K2-induced viral replication complexes in chloroplasts. Silencing of NbRPL1 expression reduced TVBMV replication. NbRPL1 competed with NbBeclin1 to bind NIb, and reduced the NbBeclin1-mediated degradation of NIb. Therefore, our results suggest that NbRPL1 interacts with NIb in the chloroplasts, reduces NbBeclin1-mediated NIb degradation, and enhances TVBMV infection.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.