Difference between revisions of "Os09g0457900"
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| − | + | The rice '''''Os09g0457900''''' was reported as '''''OsEATB''''' in 2011 <ref name="ref1" /> by researchers from China. <ref name="ref1" /> | |
==Annotated Information== | ==Annotated Information== | ||
| + | [[File:76HF6.jpg|right|thumb|527px|'''Figure 6.''' ''Effect of transgenic OsEATB on rice yield traits.<ref name="ref1" />.'']] | ||
| + | ===Gene Symbol=== | ||
| + | *'''''Os09g0457900''''' '''''<=>''''' '''''OsERF#102, OsERF102, AP2/EREBP#123, AP2/EREBP123, OsEATB, EATB''''' | ||
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===Function=== | ===Function=== | ||
| − | + | * Plant height is a decisive factor in plant architecture. Rice (Oryza sativa) plants have the potential for rapid internodal elongation, which determines plant height. A large body of physiological research has shown that ethylene and gibberellin are involved in this process. | |
| + | * The APETALA2 (AP2)/Ethylene-Responsive Element Binding Factor (ERF) family of transcriptional factors is only present in the plant kingdom. | ||
| + | * '''''OsEATB''''' reduces rice plant height and panicle length at maturity, promoting the branching potential of both tillers and spikelets. | ||
| + | * '''''OsEATB''''' Is a Novel Rice AP2/ERF | ||
| + | * '''''OsEATB''''' Negatively Regulates Ethylene-Induced Enhancement of GA Responsiveness by Reducing GA Biosynthesis | ||
| + | * '''''OsEATB''''' Regulates Rice Yield Components through the Promotion of Tillering and Panicle Branching | ||
| + | |||
| + | ===Phenotypic analysis=== | ||
| + | * Overexpression of '''''OsEATB''''' Decreases the Endogenous GA Level in Rice | ||
===Expression=== | ===Expression=== | ||
| − | + | * OsEATB Expression Is Negatively Regulated by Ethylene, ABA, and Abiotic Stress in Rice | |
| − | + | * Ectopic expression of OsEATB showed that the cross talk between ethylene and gibberellin, which is mediated by OsEATB, might underlie differences in rice internode elongation. | |
| − | + | * Analyses of gene expression demonstrated that OsEATB restricts ethylene-induced enhancement of gibberellin responsiveness during the internode elongation process by down-regulating the gibberellin biosynthetic gene, ent-kaurene synthase A. | |
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==Labs working on this gene== | ==Labs working on this gene== | ||
| − | + | * State Key Laboratory of Genetic Engineering, Institute of Genetics, School of Life Sciences, Fudan University,Shanghai 200433, China. | |
| + | * Key Laboratory of Analytical Chemistry for Biology and Medicine, Department of Chemistry, Wuhan University, Wuhan 430072, China. | ||
==References== | ==References== | ||
| − | + | <references> | |
| + | <ref name="ref1">Weiwei Qi, Fan Sun, Qianjie Wang, Mingluan Chen, Yunqing Huang, Yu-Qi Feng, | ||
| + | Xiaojin Luo, and Jinshui Yang(2011) Rice Ethylene-Response AP2/ERF Factor OsEATB | ||
| + | Restricts Internode Elongation by Down-Regulating | ||
| + | a Gibberellin Biosynthetic Gene. Plant Physiol 157:216-228.</ref> | ||
| + | </references> | ||
==Structured Information== | ==Structured Information== | ||
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[[Category:Genes]] | [[Category:Genes]] | ||
[[Category:Japonica mRNA]] | [[Category:Japonica mRNA]] | ||
Latest revision as of 15:30, 7 March 2017
The rice Os09g0457900 was reported as OsEATB in 2011 [1] by researchers from China. [1]
Contents
Annotated Information
Figure 6. Effect of transgenic OsEATB on rice yield traits.[1].
Gene Symbol
- Os09g0457900 <=> OsERF#102, OsERF102, AP2/EREBP#123, AP2/EREBP123, OsEATB, EATB
Function
- Plant height is a decisive factor in plant architecture. Rice (Oryza sativa) plants have the potential for rapid internodal elongation, which determines plant height. A large body of physiological research has shown that ethylene and gibberellin are involved in this process.
- The APETALA2 (AP2)/Ethylene-Responsive Element Binding Factor (ERF) family of transcriptional factors is only present in the plant kingdom.
- OsEATB reduces rice plant height and panicle length at maturity, promoting the branching potential of both tillers and spikelets.
- OsEATB Is a Novel Rice AP2/ERF
- OsEATB Negatively Regulates Ethylene-Induced Enhancement of GA Responsiveness by Reducing GA Biosynthesis
- OsEATB Regulates Rice Yield Components through the Promotion of Tillering and Panicle Branching
Phenotypic analysis
- Overexpression of OsEATB Decreases the Endogenous GA Level in Rice
Expression
- OsEATB Expression Is Negatively Regulated by Ethylene, ABA, and Abiotic Stress in Rice
- Ectopic expression of OsEATB showed that the cross talk between ethylene and gibberellin, which is mediated by OsEATB, might underlie differences in rice internode elongation.
- Analyses of gene expression demonstrated that OsEATB restricts ethylene-induced enhancement of gibberellin responsiveness during the internode elongation process by down-regulating the gibberellin biosynthetic gene, ent-kaurene synthase A.
Labs working on this gene
- State Key Laboratory of Genetic Engineering, Institute of Genetics, School of Life Sciences, Fudan University,Shanghai 200433, China.
- Key Laboratory of Analytical Chemistry for Biology and Medicine, Department of Chemistry, Wuhan University, Wuhan 430072, China.
