Identification and characterization of a cyclic lipopeptide iturin A from a marine-derived Bacillus velezensis 11-5 as a fungicidal agent to Magnaporthe oryzae in rice

2019 ◽  
Vol 127 (1) ◽  
pp. 15-24 ◽  
Author(s):  
Zongwang Ma ◽  
Songya Zhang ◽  
Kun Sun ◽  
Jiangchun Hu
Keyword(s):  
Magnaporthe Oryzae ◽  
Bacillus Velezensis ◽  
Iturin A ◽  
Cyclic Lipopeptide ◽  
Identification And Characterization

scholarly journals Identification and characterization of suppressors of plant cell death (SPD) effectors from Magnaporthe oryzae

2016 ◽  
Vol 18 (6) ◽  
pp. 850-863 ◽  
Author(s):  
William Sharpee ◽  
Yeonyee Oh ◽  
Mihwa Yi ◽  
William Franck ◽  
Alex Eyre ◽  
...  
Keyword(s):  
Cell Death ◽  
Plant Cell ◽  
Magnaporthe Oryzae ◽  
Identification And Characterization

scholarly journals Identification and characterization of 19 predicted Myb-family DNA binding proteins in Magnaporthe oryzae concerning growth, conidiation, and pathogenicity

2021 ◽  
Author(s):  
Ya Li ◽  
Xiuxia Zheng ◽  
Mengtian Pei ◽  
Mengting Chen ◽  
Shengnan Zhang ◽  
...  
Keyword(s):  
Stress Response ◽  
Dna Binding ◽  
Magnaporthe Oryzae ◽  
Expression Profiles ◽  
Dna Binding Proteins ◽  
The Other ◽  
Genes Encoding ◽  
Identification And Characterization ◽  
Different Levels

Genes encoding for proteins containing the DNA binding Myb domain have been suggested to be important in regulating development and stress response in eukaryotes, including fungi. Magnaporthe oryzae (teleomorph Pyricularia oryzae) is considered the most destructive pathogen of rice. We screen the M. oryzae genome for all genes encoding proteins containing Myb domains since these genes could be essential during pathogenesis. We found 19 genes Myb1-19. Only a few have previously been investigated, and only one has proven to be involved in pathogenesis. We tried to delete the other 18 genes and succeeded with all except 6, five of which could be essential. RT-qPCR showed that all 19 genes are expressed during pathogenesis, although at different levels and with different expression profiles. To our surprise, only deletions of the genes encoding proteins MoMyb2, MoMyb13, and MoMyb15 showed growth, conidiation, and infection phenotypes, indicating that they are essential on their own during infection. This lack of phenotypes for the other mutants surprised us, and we extended the analysis to look for expression co-regulation and found 5 co-regulated groups of predicted proteins with Myb-domains. We point to likely compensatory regulations of the other Myb-family genes hiding the effect of many deletions. Further studies of the Myb-family genes are thus of interest since revealing the functions of these genes with a possible effect on pathogenicity since these could be targets for future measures to control M. oryzae in rice.

Identification and characterization of Methyl succinate from Bacillus velezensis AR1

2020 ◽  
Vol 49 (4) ◽  
pp. 357-365
Author(s):  
Ayana Bayisa Regassa ◽  
Jeong Yong Cho ◽  
Kil Yong Kim
Keyword(s):  
Bacillus Velezensis ◽  
Identification And Characterization

scholarly journals Identification and characterization of the peroxin 1 gene MoPEX1 required for infection-related morphogenesis and pathogenicity in Magnaporthe oryzae

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Shuzhen Deng ◽  
Zhuokan Gu ◽  
Nan Yang ◽  
Ling Li ◽  
Xiaofeng Yue ◽  
...  
Keyword(s):  
Magnaporthe Oryzae ◽  
Identification And Characterization

Isolation and characterization of a new cyclic lipopeptide surfactin from a marine-derived Bacillus velezensis SH-B74

2020 ◽  
Vol 73 (12) ◽  
pp. 863-867
Author(s):  
Zongwang Ma ◽  
Songya Zhang ◽  
Shihu Zhang ◽  
Guoyang Wu ◽  
Yue Shao ◽  
...  
Keyword(s):  
Bacillus Velezensis ◽  
Cyclic Lipopeptide ◽  
Isolation And Characterization

Identification and characterization of peptidases secreted by quahog parasite unknown (QPX), the protistan parasite of hard clams

2016 ◽  
Vol 122 (1) ◽  
pp. 21-33 ◽  
Author(s):  
E Rubin ◽  
GT Werneburg ◽  
E Pales Espinosa ◽  
DG Thanassi ◽  
B Allam
Keyword(s):  
Quahog Parasite Unknown ◽  
Hard Clams ◽  
Identification And Characterization
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