Os10g0397400
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Contents
Annotated Information
Function
The rice (Oryza sativa) brassinosteroid (BR)-deficient dwarf2 (brd2) is a loss-of-function allele of Dim/dwf1, a gene homologous to the Arabidopsis DIM/DWF1.The gene brd2 mutation causes a semidwarf phenotype in the vegetative stage,with severe defects in internode elongation and panicle and seed development. Quantitative analysis of the endogenous sterol levels showed that brd2 is defective in the conversion of 24-MC to CR, as are the Arabidopsis dim/dwf1 and pea lkb mutants.
Expression
The brd2 mutatant possess a semidwarf phenotype in the vegetative stage.Introduction of the wild-type Dim/dwf1 gene into brd2 restored the normal phenotype. Overproduction and repression of Dim/dwf1 resulted in contrasting phenotypes, with repressors mimicking the brd2 phenotype and overproducers having large stature with increased numbers of flowers and seeds.
Evolution
The brd2 locus contains a single base deletion in the coding region of Dim/dwf1,a homolog of Arabidopsis thaliana DIMINUTO/DWARF1(DIM/DWF1).It is a knockout allele of Dim/dwf1.
Labs working on this gene
- BioScience and Biotechnology Center,Nagoya University,Chikusa,Nagoya 464-8601,Japan
- RIKEN,Institute of Physical and Chemical Research,Wako-shi,Saitama 351-0198,Japan
- Department of Chemistry,Joetsu University of Education,Joetsu-shi,Niigata 943-8512,Japan
References
- 1.Zhi Hong,Miyako Ueguchi-Tanaka,Shozo Fujioka et al.The Rice brassinosteroid-deficient dwarf2 Mutant, Defective in the Rice Homolog of Arabidopsis DIMINUTO/DWARF1, Is Rescued by the Endogenously Accumulated Alternative Bioactive Brassinosteroid, Dolichosterone.The Plant Cell,2005,17(8):2243-2254
- 2.Tanaka,T., Antonio,B.A., Kikuchi,S. et al. The Rice Annotation Project Database (RAP-DB): 2008 update.Nucleic Acids Res.36 (DATABASE ISSUE),D1028-D1033(2008)
- 3.Itoh,T., Tanaka,T., Barrero,R.A. et al. Curated genome annotation of Oryza sativa ssp. japonica and comparative genome analysis with Arabidopsis thaliana.Genome Res.17(2),175-183(2007)
Structured Information
| Gene Name |
Os10g0397400 |
|---|---|
| Description |
Similar to Cell elongation protein DIMINUTO (Cell elongation protein Dwarf1) |
| Version |
NM_001071069.1 GI:115481881 GeneID:4348555 |
| Length |
1378 bp |
| Definition |
Oryza sativa Japonica Group Os10g0397400, complete gene. |
| Source |
Oryza sativa Japonica Group ORGANISM Oryza sativa Japonica Group
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
clade; Ehrhartoideae; Oryzeae; Oryza.
|
| Chromosome | |
| Location |
Chromosome 10:13717033..13718410 |
| Sequence Coding Region |
13717336..13717779,13718034..13718408 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008403:13717033..13718410 source=RiceChromosome10 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008403:13717033..13718410 source=RiceChromosome10 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>gcttccaaagaagaggcaaagaagaagggcaataagatcaactgtgtcgggtggtggttcaagccttggttttaccaacatgctcagacagcactcaagaagggtgagtttgtggagtacattccaacaagagagtactaccaccgtcacacccggtgtctgtactgggaggggaagctgatcttgccattcggcgaccaattctggttcaggttcctcttgggctggctgatgccaccaaaggtgtctctgctcaaggccacacagggtgaatctatcaggaattactaccatgacaaccatgtgattcaagacatgctggttcccttgtacaaagttggagatgctcttgagtttgttcacaaggaaatggaggtttatccactgtggctgtgcccgcaccggctctacaagctccctgtgaaaaccatggtgtacccagagcctggctttgagcaccaccacaggcaaggtgacactagctatgcccagatgttcaccgatgttggtgtgtactatgctcctggtgctgtcctgaggggcgaggagttcaatggcgctctagctgtccacaggctggagcagtggctgattgagaaccacagctaccagccacagtacgctgtatctgagctcaacgagaaggacttctggaggatgtttgatgcttctcactacgagcattgccgccaaaagtatggtgccgtcggtacctttatgagcgtctactacaagtccaagaagggaaggaagactgagaaggaggtgcaggaagccgaggccgccatcctcgagccagcctacgctgatgaggcgtaa</cdnaseq> |
| Protein Sequence |
<aaseq>ASKEEAKKKGNKINCVGWWFKPWFYQHAQTALKKGEFVEYIPTR EYYHRHTRCLYWEGKLILPFGDQFWFRFLLGWLMPPKVSLLKATQGESIRNYYHDNHV IQDMLVPLYKVGDALEFVHKEMEVYPLWLCPHRLYKLPVKTMVYPEPGFEHHHRQGDT SYAQMFTDVGVYYAPGAVLRGEEFNGALAVHRLEQWLIENHSYQPQYAVSELNEKDFW RMFDASHYEHCRQKYGAVGTFMSVYYKSKKGRKTEKEVQEAEAAILEPAYADEA</aaseq> |
| Gene Sequence |
<dnaseqindica>632..1075#3..377#atgcttccaaagaagaggcaaagaagaagggcaataagatcaactgtgtcgggtggtggttcaagccttggttttaccaacatgctcagacagcactcaagaagggtgagtttgtggagtacattccaacaagagagtactaccaccgtcacacccggtgtctgtactgggaggggaagctgatcttgccattcggcgaccaattctggttcaggttcctcttgggctggctgatgccaccaaaggtgtctctgctcaaggccacacagggtgaatctatcaggaattactaccatgacaaccatgtgattcaagacatgctggttcccttgtacaaagttggagatgctcttgagtttgttcacaaggaaatggaggtgtgtttcacttcggatcgaatatttgatgtttaagtatcaaatatgcatttaaaacgaggcttttcaattatataactacttctagaaatgaatattccatgccataaattgttatgcttgcacatgcattctattacttatatctttgggcttgatgtaagttcacctaactattcttgtgcctgtaccaactattttagtgtactgcaatctactgctgcttacagttcactaataatttctgttattaggtttatccactgtggctgtgcccgcaccggctctacaagctccctgtgaaaaccatggtgtacccagagcctggctttgagcaccaccacaggcaaggtgacactagctatgcccagatgttcaccgatgttggtgtgtactatgctcctggtgctgtcctgaggggcgaggagttcaatggcgctctagctgtccacaggctggagcagtggctgattgagaaccacagctaccagccacagtacgctgtatctgagctcaacgagaaggacttctggaggatgtttgatgcttctcactacgagcattgccgccaaaagtatggtgccgtcggtacctttatgagcgtctactacaagtccaagaagggaaggaagactgagaaggaggtgcaggaagccgaggccgccatcctcgagccagcctacgctgatgaggcgtaatttcgttgagacctttgatggtttagtcgtccgggttttctccccattccaaatgggatttttcatctgaactatccttttgcttagaacttgatgtgcagtgtttgtagcactttgtaatcctgtcatcgtcgtccgtctgctcttggtacttctttcacccttgatcaagttgctgaacttagtcaggacttaagtggtatttaacccaagatctgaataattttgtggctactggactagttaatttcctcagctattaatttgagctgtagcatcagatgaggtgaactttagcaattg</dnaseqindica> |
| External Link(s) |
