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expand all sections collapse all sections Oryza sativa (japonica cultivar-group) protein "Q9MB96" (OsGAI)
Accession Q9MB96
Species Oryza sativa (japonica cultivar-group) [ GR_tax:013684 ]
Name OsGAI
Symbol OsGAI
Synonyms (1) Gibberellin-insensitive protein OsGAI
E.C. Numbers (0) None
Gene Names (1) SLR (SLENDER RICE)
Organelle Not available
Best Hits To TIGR Rice Gene Models (0) None
IRGSP/RAP Genes (0) None
Source TREMBL
GenBank Accessions (1) BAA90749
UniProt Accession (Sequence) Q9MB96
Cultivar Nipponbare ( GRIN , IRIS )
Comment
The slender mutant results in a constitutive gibberellin (GA) response phenoype, including slender shoots, basal internodes elongate, reduced root number and root length, increased cell length at the apical portion of the second leaf sheath. The SLR1 gene is an intermediate of the GA signal transduction pathway. SLR1 maps to OsGAI in rice and has significant homology with height-regulating genes, such as RHT-1Da in wheat, D8 in maize (GR:0200107), and GAI and RGA in Arabidopsis. The GAI gene family is likely to encode transcriptional factors belonging to the GRAS gene superfamily. DNA sequence analysis revealed that the slr1-1 mutation is a single basepair deletion of the nuclear localization signal domain, resulting in a frameshift mutation that abolishes protein production. (Imported from Gene GR:0060897)
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