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Basic Information
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CGSNL Gene Symbol
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GA2OX6
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Gene Symbol Synonym
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OsGA2ox6
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CGSNL Gene Name
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GIBBERELLIN 2-OXIDASE 6
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Gene Name Synonym
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GA 2-oxidase 6
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Protein Name
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GIBBERELLIN 2-OXIDASE 6
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Allele
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Osga2ox6, Osga2ox6-1, osga2ox6-cri
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Chromosome No.
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4
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Explanation
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CAE03751, AL662958.
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Trait Class
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Biochemical character
Vegetative organ - Culm
Seed - Physiological traits - Dormancy
Tolerance and resistance - Stress tolerance
Character as QTL - Germination
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK107142
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MSU ID
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LOC_Os04g44150.1
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RAP ID
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Os04g0522500
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Links
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Oryzabase Chromosome View
(
IRGSP 1.0
/
Build5
)
RAP-DB
(
IRGSP 1.0
/
Build5
)
Related IDs List (
IRGSP 1.0
/
Build5
)
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INSD Accession List
(Test version)
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-
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Map
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Locate(cM)
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Link map
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Classical linkage map
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References
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Guo H., Gao S., Li H., Yang J., Li J., Gu Y., Lou Q., Su R., Ye W., Zou A., Wang Y., Sun X., Zhang Z., Zhang H., Zeng Y., Yuan P., Peng Y., Li Z., Li J.
Nat Commun 2025 16(1) 1032
Natural variation of CTB5 confers cold adaptation in plateau japonica rice.
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He Q., Wu H., Zeng L., Yin C., Wang L., Tan Y., Lv W., Liao Z., Zheng X., Zhang S., Han Q., Wang D., Zhang Y., Xiong G., Wang Q.
Plant Cell 2024
OsKANADI1 and OsYABBY5 regulate rice plant height by targeting GIBERELLIN 2-OXIDASE6.
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Shen J., Zhang L., Wang H., Guo J., Li Y., Tan Y., Shu Q., Qian Q., Yu H., Chen Y., Song S.
Plant Cell 2024 36(9) 3857-3874
The phosphatidylethanolamine-binding proteins OsMFT1 and OsMFT2 regulate seed dormancy in rice.
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Lorenzo C.D.
Plant Cell 2024
Small but mighty: OsKANADI1 and OsYABBY5 regulate plant stature by tuning GA metabolism in rice.
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Tang H., Fan J., Wang R., Zhu J., Xiang X., Dong J., Zhou L., Wang L.
G3 (Bethesda) 2023 13(7)
Changes in the expression pattern of OsWUS negatively regulate plant stature and panicle development in rice.
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Guo F., Zhang P., Wu Y., Lian G., Yang Z., Liu W., Buerte B., Zhou C., Zhang W., Li D., Han N., Tong Z., Zhu M., Xu L., Chen M., Bian H.
Front Plant Sci 2022 13 887980
Rice LEAFY COTYLEDON1 Hinders Embryo Greening During the Seed Development.
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Hsieh K.T., Chen Y.T., Hu T.J., Lin S.M., Hsieh C.H., Liu S.H., Shiue S.Y., Lo S.F., Wang I.W., Tseng C.S., Chen L.J.
Rice (N Y) 2021 14(1) 70
Comparisons within the Rice GA 2-Oxidase Gene Family Revealed Three Dominant Paralogs and a Functional Attenuated Gene that Led to the Identification of Four Amino Acid Variants Associated with GA Deactivation Capability.
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Wang Y., Du F., Wang J., Li Y., Zhang Y., Zhao X., Zheng T., Li Z., Xu J., Wang W., Fu B.
Int J Mol Sci 2021 22(17)
Molecular Dissection of the Gene <i>OsGA2ox8</i> Conferring Osmotic Stress Tolerance in Rice.
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He Y., Zhu M., Li Z., Jiang S., He Z., Xu S., Chen X., Hu Z., Zhang Z.
Int J Mol Sci 2021 22(12)
<i>IPA1</i> Negatively Regulates Early Rice Seedling Development by Interfering with Starch Metabolism via the GA and <i>WRKY</i> Pathways.
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Liu L., Xia W., Li H., Zeng H., Wei B., Han S., Yin C.
Front Plant Sci 2018 9 275
Salinity Inhibits Rice Seed Germination by Reducing alpha-amylase Activity via Decreased Bioactive Gibberellin Content.
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Xu P., Ali A., Han B., Wu X.
Front Plant Sci 2018 9 1528
Current Advances in Molecular Basis and Mechanisms Regulating Leaf Morphology in Rice.
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Zhou W., Malabanan P.B., Abrigo E.
Euphytica 2014 201 97-107
OsHox4 regulates GA signaling by interacting with DELLA-like genes and GA oxidase genes in rice
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Hirose F., Inagaki N., Takano M.
Plant Signal Behav 2013 8(3)
Differences and similarities in the photoregulation of gibberellin metabolism between rice and dicots.
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Hirose F., Inagaki N., Hanada A., Yamaguchi S., Kamiya Y., Miyao A., Hirochika H., Takano M.
Plant Cell Physiol. 2012 53(9) 1570-82
Cryptochrome and Phytochrome Cooperatively but Independently Reduce Active Gibberellin Content in Rice Seedlings under Light Irradiation.
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Huang J., Tang D., Shen Y., Qin B., Hong L., You A., Li M., Wang X., Yu H., Gu M., Cheng Z.
J Genet Genomics 2010 37(1) 23-36
Activation of gibberellin 2-oxidase 6 decreases active gibberellin levels and creates a dominant semi-dwarf phenotype in rice (Oryza sativa L.).
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Tang X., Zhang Z.-Y., Zhang W.-J., Zhao X.-M., Li X., Zhang D., Liu Q.-Q., Tang W.-H.
Plant Physiol. 2010 154(4) 1855-1870
Global gene profiling of laser-captured pollen mother cells indicates molecular pathways and gene subfamilies involved in rice meiosis.
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Lo SF, Yang SY, Chen KT, Hsing YI, Zeevaart JA, Chen LJ, Yu SM.
The Plant Cell 2008 20(10) 2603-18
A novel class of gibberellin 2-oxidases control semidwarfism, tillering, and root development in rice.
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Yamaguchi S.
Annual Review of Plant Biology 2008 59 225-51
Gibberellin metabolism and its regulation.
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Lee DJ, Zeevaart JA.
Plant physiology 2005 138(1) 243-54
Molecular cloning of GA 2-oxidase3 from spinach and its ectopic expression in Nicotiana sylvestris.
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DB Reference
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Gramene ID
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-
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Ontologies
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Gene Ontology
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gibberellin metabolic process( GO:0009685 )
response to salt stress( GO:0009651 )
gibberellin catabolic process( GO:0045487 )
response to cold( GO:0009409 )
seed dormancy( GO:0010162 )
maintenance of seed dormancy( GO:0010231 )
seed germination on parent plant( GO:0048623 )
response to gibberellin stimulus( GO:0009739 )
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Trait Ontology
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plant height( TO:0000207 )
gibberellic acid content( TO:0002675 )
salt tolerance( TO:0006001 )
cold tolerance( TO:0000303 )
seed dormancy( TO:0000253 )
vivipary( TO:0000619 )
gibberellic acid sensitivity( TO:0000166 )
internode length( TO:0000145 )
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Plant Ontology
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anther( PO:0009066 )
stem base( PO:0008039 )
spikelet( PO:0009051 )
stem node( PO:0020141 )
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Related Strains
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Phenotype images
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Last updated
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Mar 13, 2026
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Update info.