ArticleBMC genomics2025
Genome-wide identification of HbVQ proteins and their interaction with HbWRKY14 to regulate the expression of HbSRPP in Hevea brasiliensis.
Article in BMC genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Genome-wide identification and expression profile ofFrontiers in plant science · 2026Article
- Functional and Mechanistic Insights into Plant VQ Proteins in Abiotic and Biotic Stress Responses.Plants (Basel, Switzerland) · 2025Review
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Authors and funding
7 authors.
Funding
Abstract
backgroundValine-glutamine motif-containing proteins (VQ proteins) play important roles in plant growth, development and response to stress. However, information on the VQ gene family in rubber tree (Hevea brasiliensis Muell. Arg.) is limited.
resultsIn this study, a total of 21 VQ protein genes (named HbVQ1 ~ HbVQ21) were identified in rubber trees and divided into six subfamilies. Gene structure analysis revealed that most of HbVQs had no introns except for HbVQ5 and HbVQ20. Gene expression analysis revealed that HbVQ4, 5, and 21 were expressed at relatively high levels in latex. In addition, HbVQ4, 5, and 21 interact with the WRKY transcription factor HbWRKY14. Transient co-expression of HbVQ4 or HbVQ5 and HbWRKY14 resulted in relieved HbWRKY14-mediated transcription inhibition of the gene encoding small rubber particle protein (HbSRPP), whereas transient co-expression of HbVQ21 and HbWRKY14 resulted in increased HbWRKY14-mediated HbSRPP transcription inhibition.
conclusionsIn summary, HbVQ4, 5, and 21 interact with HbWRKY14 to regulate the expression of HbSRPP. This study provides insight into the functions of VQ proteins in regulating natural rubber biosynthesis.
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