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Author Liang D., Yu J., Song T., Zhang R., Du Y., Yu M., Cao H., Pan X., Qiao J., Liu Y., Qi Z., Liu Y.
Title Genome-Wide Prediction and Analysis of <i>Oryza</i> Species <i>NRP</i> Genes in Rice Blast Resistance.
Abstract:
Members of the N-rich proteins (NRPs) gene family play important roles in the plant endoplasmic reticulum stress in response, which can be triggered by plant pathogens' infection. Previous studies of the <i>NRP</i> gene family have been limited to only a few plants, such as soybean and <i>Arabidopsis thaliana</i>. Thus, their evolutionary characteristics in the <i>Oryza</i> species and biological functions in rice defense against the pathogenic fungus <i>Magnaporthe oryzae</i> have remained unexplored. In the present study, we demonstrated that the <i>NRP</i> genes family may have originated in the early stages of plant evolution, and that they have been strongly conserved during the evolution of the <i>Oryza</i> species. Domain organization of NRPs was found to be highly conserved within but not between subgroups. <i>OsNRP1</i>, an <i>NRP</i> gene in the <i>Oryza sativa japonica</i> group, was specifically up-regulated during the early stages of rice-<i>M. oryzae</i> interactions-inhibited <i>M. oryzae</i> infection. Predicted protein-protein interaction networks and transcription-factor binding sites revealed a candidate interactor, bZIP50, which may be involved in <i>OsNRP1-</i>mediated rice resistance against <i>M. oryzae</i> infection. Taken together, our results established a basis for future studies of the <i>NRP</i> gene family and provided molecular insights into rice immune responses to <i>M. oryzae</i>.
Journal Int J Mol Sci
Country China
Volume 23(19)
Pages
Year 2022
PubMed ID 36233270
PubMed Central ID 9569735
DOI 10.3390/ijms231911967
URL -
Relation
Gene BZIP50 DTC1 KEAP1 NRP1 NRP11 NRP12 NRP3 NRP4 NRP5 NRP6 NRP7 NRP8 RLCK205
INSD -
Strain Wild Core Collection -
Induced Mutation Lines(NIG Collection) -
Sterile Seed Strain -
Lethal Embryo
Mutantion Strain
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Stages in Each Organ
- Muant Lines (Gene)
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Cultivated Varieties(NIG Collection) -
Stages in Each Organ -
/rice/oryzabase