Overexpression of purple acid phosphatase GmPAP2.1 confers resistance to Soybean mosaic virus in a susceptible soybean cultivar

© The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.

Bibliographische Detailangaben
Veröffentlicht in:Journal of experimental botany. - 1985. - 73(2022), 5 vom: 02. März, Seite 1623-1642
1. Verfasser: Widyasari, Kristin (VerfasserIn)
Weitere Verfasser: Tran, Phu-Tri, Shin, Jiyoung, Son, Hokyoung, Kim, Kook-Hyung
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Journal of experimental botany
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Glycine max Chloroplast Soybean mosaic virus (SMV) purple acid phosphatase salicylic acid virus resistance virus–host interaction EC 3.1.3.- mehr... Acid Phosphatase EC 3.1.3.2
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520 |a A purple acid phosphatase, GmPAP2.1, from the soybean (Glycine max) cultivar L29 may function as a resistance factor acting against specific strains of Soybean mosaic virus (SMV). In this study, we found that overexpression of GmPAP2.1 from L29 conferred SMV resistance to a susceptible cultivar, Lee 74. We determined that GmPAP2.1 interacted with the SMV protein P1 in the chloroplasts, resulting in the up-regulation of the ICS1 gene, which in turn promoted the pathogen-induced salicylic acid (SA) pathway. SA accumulation was elevated in response to the co-expression of GmPAP2.1 and SMV, while transient knockdown of endogenous SA-related genes resulted in systemic infection by SMV strain G5H, suggesting that GmPAP2.1-derived resistance depended on the SA-pathway for the activation of a defense response. Our findings thus suggest that GmPAP2.1 purple acid phosphatase of soybean cultivar L29 functions as an SA-pathway-dependent resistance factor acting against SMV 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Glycine max 
650 4 |a Chloroplast 
650 4 |a Soybean mosaic virus (SMV) 
650 4 |a purple acid phosphatase 
650 4 |a salicylic acid 
650 4 |a virus resistance 
650 4 |a virus–host interaction 
650 7 |a purple acid phosphatase  |2 NLM 
650 7 |a EC 3.1.3.-  |2 NLM 
650 7 |a Acid Phosphatase  |2 NLM 
650 7 |a EC 3.1.3.2  |2 NLM 
700 1 |a Tran, Phu-Tri  |e verfasserin  |4 aut 
700 1 |a Shin, Jiyoung  |e verfasserin  |4 aut 
700 1 |a Son, Hokyoung  |e verfasserin  |4 aut 
700 1 |a Kim, Kook-Hyung  |e verfasserin  |4 aut 
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773 1 8 |g volume:73  |g year:2022  |g number:5  |g day:02  |g month:03  |g pages:1623-1642 
856 4 0 |u http://dx.doi.org/10.1093/jxb/erab496  |3 Volltext 
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