Difference between revisions of "Os09g0507200"
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===Gene Symbol=== | ===Gene Symbol=== | ||
*'''Os09g0507200 <=> OsMADS8''' | *'''Os09g0507200 <=> OsMADS8''' | ||
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===Function=== | ===Function=== | ||
*Plants affected in both OsMADS7 and '''OsMADS8''' show severe phenotypes including late flowering, homeotic changes of lodicules, stamens and carpels into palea/ lemma-like organs, and a loss of floral determinacy. | *Plants affected in both OsMADS7 and '''OsMADS8''' show severe phenotypes including late flowering, homeotic changes of lodicules, stamens and carpels into palea/ lemma-like organs, and a loss of floral determinacy. | ||
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===Expression=== | ===Expression=== | ||
*Detailed analyses of the spatial and temporal mRNA expression and protein interaction patterns corresponding to the different rice SEP-like genes show strong similarities, but also gene-specific differences. These findings reveal conservation of SEP-like genes in specifying floral determinacy and organ identities since the separation of eudicots and monocots about 150 million years ago. | *Detailed analyses of the spatial and temporal mRNA expression and protein interaction patterns corresponding to the different rice SEP-like genes show strong similarities, but also gene-specific differences. These findings reveal conservation of SEP-like genes in specifying floral determinacy and organ identities since the separation of eudicots and monocots about 150 million years ago. | ||
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===Evolution=== | ===Evolution=== | ||
*Simultaneous knockdown of the four rice SEP-like genes OsMADS1, OsMADS5, OsMADS7 and '''OsMADS8''', leads to homeotic transformation of all floral organs except the lemma into leaf-like organs. This mimics the phenotype observed with the sep1 sep2 sep3 sep4 quadruple mutant of Arabidopsis. | *Simultaneous knockdown of the four rice SEP-like genes OsMADS1, OsMADS5, OsMADS7 and '''OsMADS8''', leads to homeotic transformation of all floral organs except the lemma into leaf-like organs. This mimics the phenotype observed with the sep1 sep2 sep3 sep4 quadruple mutant of Arabidopsis. | ||
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==Labs working on this gene== | ==Labs working on this gene== | ||
*Laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany, Chinese Academy of Sciences,Beijing 100093, China, | *Laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany, Chinese Academy of Sciences,Beijing 100093, China, | ||
*Graduate School, Chinese Academy of Sciences, Beijing 100039, China, | *Graduate School, Chinese Academy of Sciences, Beijing 100039, China, | ||
*Department of Genetics, Friedrich Schiller University Jena, D-07743 Jena, Germany | *Department of Genetics, Friedrich Schiller University Jena, D-07743 Jena, Germany | ||
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==References== | ==References== | ||
<references> | <references> | ||
Revision as of 07:00, 14 February 2017
The rice Os09g0507200 was reported as OsMADS8 in 2010 [1] by researchers from the China.
Contents
Annotated Information
Gene Symbol
- Os09g0507200 <=> OsMADS8
Function
- Plants affected in both OsMADS7 and OsMADS8 show severe phenotypes including late flowering, homeotic changes of lodicules, stamens and carpels into palea/ lemma-like organs, and a loss of floral determinacy.
Expression
- Detailed analyses of the spatial and temporal mRNA expression and protein interaction patterns corresponding to the different rice SEP-like genes show strong similarities, but also gene-specific differences. These findings reveal conservation of SEP-like genes in specifying floral determinacy and organ identities since the separation of eudicots and monocots about 150 million years ago.
Evolution
- Simultaneous knockdown of the four rice SEP-like genes OsMADS1, OsMADS5, OsMADS7 and OsMADS8, leads to homeotic transformation of all floral organs except the lemma into leaf-like organs. This mimics the phenotype observed with the sep1 sep2 sep3 sep4 quadruple mutant of Arabidopsis.
Labs working on this gene
- Laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany, Chinese Academy of Sciences,Beijing 100093, China,
- Graduate School, Chinese Academy of Sciences, Beijing 100039, China,
- Department of Genetics, Friedrich Schiller University Jena, D-07743 Jena, Germany
References
- ↑ Functional conservation and diversification of class E floral homeotic genes in rice (Oryza sativa)
