Difference between revisions of "Os04g0569100"
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| − | + | The rice '''''Os04g0569100''''' was reported as '''''Roc4''''' in 2016 <ref name="ref1" /> by researchers from China and Korea. | |
| − | |||
==Annotated Information== | ==Annotated Information== | ||
| + | ===Gene Symbol=== | ||
| + | *'''''Os04g0569100''''' '''''<=>''''' '''''GL2-4''''' ''''''Roc4''''' '''''Roc4(t)''''' | ||
===Function=== | ===Function=== | ||
| − | + | *Roc4 regulates flowering time mainly through Ghd7. | |
| + | *Roc4 is an LD-preferential flowering enhancer that functions downstream of phytochromes and OsGI, but upstream of Ghd7. | ||
===Expression=== | ===Expression=== | ||
| − | + | *Expression of Rice outermost cell-specific gene 4 (Roc4), encoding a homeodomain Leu-zipper class IV family protein, was significantly increased. | |
| + | *Transcript levels of Grain number, plant height, and heading date7 (Ghd7) were significantly reduced while those of Ghd7 downstream genes were increased. | ||
| + | ===Phenotypic analysis=== | ||
| + | *constitutive overexpression of Roc4 in‘Dongjin’ japonica rice, which carries active Ghd7, also caused LD-preferential early flowering, its overexpression in ‘Longjing27 rice, which is defective in functional Ghd7, did not produce the same result. | ||
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You can also add sub-section(s) at will. | You can also add sub-section(s) at will. | ||
==Labs working on this gene== | ==Labs working on this gene== | ||
| − | + | ||
| + | *Crop Biotech Institute, Kyung Hee University, Yongin 446-701, Republic of Korea | ||
| + | *Department of Life Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea | ||
| + | *The Key Laboratory of Plant Cell Engineering and Germplasm Innovation, Ministry of Education, College of Life Science, Shandong University, Jinan 250100, People’s Republic of China | ||
==References== | ==References== | ||
| − | + | <references> | |
| + | * <ref name="ref1"> | ||
| + | Wei J, Choi H, Jin P, Wu Y, Yoon J, Lee YS, Quan T, An G. GL2-type homeobox | ||
| + | gene Roc4 in rice promotes flowering time preferentially under long days by | ||
| + | repressing Ghd7. Plant Sci. 2016 Nov;252:133-143. doi: | ||
| + | 10.1016/j.plantsci.2016.07.012. Epub 2016 Jul 21. PubMed PMID: 27717449. | ||
| + | </ref> | ||
| + | </references> | ||
==Structured Information== | ==Structured Information== | ||
[[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 4]] | [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 4]] | ||
Revision as of 15:02, 20 May 2017
The rice Os04g0569100 was reported as Roc4 in 2016 [1] by researchers from China and Korea.
Contents
Annotated Information
Gene Symbol
- Os04g0569100 <=> GL2-4 'Roc4 Roc4(t)
Function
- Roc4 regulates flowering time mainly through Ghd7.
- Roc4 is an LD-preferential flowering enhancer that functions downstream of phytochromes and OsGI, but upstream of Ghd7.
Expression
- Expression of Rice outermost cell-specific gene 4 (Roc4), encoding a homeodomain Leu-zipper class IV family protein, was significantly increased.
- Transcript levels of Grain number, plant height, and heading date7 (Ghd7) were significantly reduced while those of Ghd7 downstream genes were increased.
Phenotypic analysis
- constitutive overexpression of Roc4 in‘Dongjin’ japonica rice, which carries active Ghd7, also caused LD-preferential early flowering, its overexpression in ‘Longjing27 rice, which is defective in functional Ghd7, did not produce the same result.
You can also add sub-section(s) at will.
Labs working on this gene
- Crop Biotech Institute, Kyung Hee University, Yongin 446-701, Republic of Korea
- Department of Life Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
- The Key Laboratory of Plant Cell Engineering and Germplasm Innovation, Ministry of Education, College of Life Science, Shandong University, Jinan 250100, People’s Republic of China
References
- ↑ Wei J, Choi H, Jin P, Wu Y, Yoon J, Lee YS, Quan T, An G. GL2-type homeobox gene Roc4 in rice promotes flowering time preferentially under long days by repressing Ghd7. Plant Sci. 2016 Nov;252:133-143. doi: 10.1016/j.plantsci.2016.07.012. Epub 2016 Jul 21. PubMed PMID: 27717449.
