Differential phosphoproteomic analysis of strawberry in response to Colletotrichum gloeosporioides
Label-free based phosphoproteomics technology was used to study the phosphoproteome change of disease-susceptible strawberry cultivar ‘Benihopp’ and resistant cultivar ‘Sweet Charlie’ infected with Colletotrichum gloeosporioides. There were 154 and 173 phosphoproteins showing more than 1.5-fold chan...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Zhejiang University Press
2019-08-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
| Subjects: | |
| Online Access: | https://www.academax.com/doi/10.3785/j.issn.1008-9209.2018.10.151 |
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| Summary: | Label-free based phosphoproteomics technology was used to study the phosphoproteome change of disease-susceptible strawberry cultivar ‘Benihopp’ and resistant cultivar ‘Sweet Charlie’ infected with Colletotrichum gloeosporioides. There were 154 and 173 phosphoproteins showing more than 1.5-fold change in ‘Benihopp’ and ‘Sweet Charlie’, respectively. The differentially expressed phosphoproteins were analyzed by gene ontology annotation and bioinformatics, and we found that, most differentially expressed phosphoproteins were involved in macromolecule complexe formation, and the biological processes of structural localization, stimulus response and signal transduction. Compared with ‘Benihopp’, ‘Sweet Charlie’ may specifically own two motif types of S<sup>*</sup>Y and T<sup>*</sup>F of differentially expressed phosphorylated peptides, and its plant hormone signal transduction pathway and carbon fixation pathway had higher levels of phosphorylation. The result is of great benefit to further deeply reveal the molecular mechanisms of plant-pathogen interactions and the breeding of pathogen-resistant strawberry cultivars. |
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| ISSN: | 1008-9209 2097-5155 |