Difference between revisions of "Os12g0508500"
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| + | The rice '''''Os12g0508500''''' was reported as '''''OsbHLH133''''' in 2012 <ref name="ref1" /> by researchers from China and Australia. | ||
| − | + | ==Annotated Information== | |
| + | ===Gene Symbol=== | ||
| + | *'''''Os12g0508500''''' '''<=>''' '''''OsbHLH133,bHLH133''''' | ||
| − | |||
===Function=== | ===Function=== | ||
| − | + | * '''''OsbHLH133''''' is a regulator of Fe homeostasis in rice, most likely by negatively regulating Fe transportation from root to shoot. | |
| + | |||
| + | ===Phenotypic analysis=== | ||
| + | * Insertional inactivation of '''''OsbHLH133''''' (bhlh133) resulted in growth retardation, with enhanced Fe concentration seen in shoots, and reduced Fe concentration in roots. | ||
| + | * Overexpression of '''''OsbHLH133''''' had the opposite effect, that is resulted in an enhanced Fe concentration in roots and reduced Fe concentration in shoots and also in xylem sap. | ||
| + | * Microarray analysis showed that some of the genes encoding Fe-related functions were up-regulated under Fe-sufficient conditions, in '''''bhlh133''''' mutant plants compared to wild-type plants. | ||
| + | * Significant differential expression of a number of signalling pathways, including calcium signalling, was also seen in '''''bhlh133''''' plants compared to wild-type plants, independent of Fe conditions. | ||
===Expression=== | ===Expression=== | ||
| − | + | * Fe deficiency specifically induces expression of OsbHLH133 | |
===Evolution=== | ===Evolution=== | ||
| Line 15: | Line 23: | ||
==Labs working on this gene== | ==Labs working on this gene== | ||
| − | + | * State Key Laboratory of Plant Physiology and Biochemistry | |
| + | * Joint Research Laboratory in Genomics and Nutriomics, College of Life Sciences, Zhejiang University, Hangzhou 310058, China, | ||
| + | * Australian Research Council Centre of Excellence in Plant Energy Biology | ||
| + | * Centre for Computational Systems Biology, University of Western Australia, Crawley 6009, Western Australia, Australia | ||
==References== | ==References== | ||
| − | + | <references> | |
| + | * <ref name="ref1"> | ||
| + | Wang, L. U., et al. "Identification of OsbHLH133 as a regulator of iron distribution between roots and shoots in Oryza sativa." Plant, cell & environment 36.1 (2013): 224-236. | ||
| + | </ref> | ||
| + | </references> | ||
==Structured Information== | ==Structured Information== | ||
[[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 12]] | [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 12]] | ||
Latest revision as of 12:37, 28 October 2016
The rice Os12g0508500 was reported as OsbHLH133 in 2012 [1] by researchers from China and Australia.
Contents
Annotated Information
Gene Symbol
- Os12g0508500 <=> OsbHLH133,bHLH133
Function
- OsbHLH133 is a regulator of Fe homeostasis in rice, most likely by negatively regulating Fe transportation from root to shoot.
Phenotypic analysis
- Insertional inactivation of OsbHLH133 (bhlh133) resulted in growth retardation, with enhanced Fe concentration seen in shoots, and reduced Fe concentration in roots.
- Overexpression of OsbHLH133 had the opposite effect, that is resulted in an enhanced Fe concentration in roots and reduced Fe concentration in shoots and also in xylem sap.
- Microarray analysis showed that some of the genes encoding Fe-related functions were up-regulated under Fe-sufficient conditions, in bhlh133 mutant plants compared to wild-type plants.
- Significant differential expression of a number of signalling pathways, including calcium signalling, was also seen in bhlh133 plants compared to wild-type plants, independent of Fe conditions.
Expression
- Fe deficiency specifically induces expression of OsbHLH133
Evolution
Please input evolution information here.
You can also add sub-section(s) at will.
Labs working on this gene
- State Key Laboratory of Plant Physiology and Biochemistry
- Joint Research Laboratory in Genomics and Nutriomics, College of Life Sciences, Zhejiang University, Hangzhou 310058, China,
- Australian Research Council Centre of Excellence in Plant Energy Biology
- Centre for Computational Systems Biology, University of Western Australia, Crawley 6009, Western Australia, Australia
References
- ↑ Wang, L. U., et al. "Identification of OsbHLH133 as a regulator of iron distribution between roots and shoots in Oryza sativa." Plant, cell & environment 36.1 (2013): 224-236.
