Os04g0452100
The rice Os04g0452100 was reported as cry1b in 2012 [1] by researchers from Japan.
Contents
Annotated Information
Gene Symbol
- Os04g0452100 <=> OsCRY1b,cry1b,OsCRY2
Function
- The genes cryptochrome 1 (cry1), consisting of two species in rice plants (cry1a and cry1b), is indispensable for robust induction of the GA2ox genes.
- In rice seedlings, phytochromes mediate the repression of gibberellin biosynthesis capacity, while cry1a and cry1b mediates the induction of gibberellin inactivation capacity.
- The cry1a and cry1b action was demonstrated to be dominant in the reduction of active gibberellin content, but, in rice seedlings, the cumulative effects of these independent actions reduced active gibberellin content in the light.
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Labs working on this gene
- Photobiology and Photosynthesis Research Unit, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602 Japan
- RIKEN Plant Science Center, Yokohama, Kanagawa, 230-0045 Japan
- Genome Resource Center, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602 Japan
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602 Japan
- Functional Plant Research Unit, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602 Japan.
References
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Structured Information
- ↑ 1.0 1.1 Hirose F, Inagaki N, Hanada A, Yamaguchi S, Kamiya Y, Miyao A, Hirochika H, Takano M. Cryptochrome and phytochrome cooperatively but independently reduce active gibberellin content in rice seedlings under light irradiation. Plant Cell Physiol. 2012 Sep;53(9):1570-82. doi: 10.1093/pcp/pcs097. PubMed PMID: 22764280; PubMed Central PMCID: PMC3439870.
