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Basic Information
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CGSNL Gene Symbol
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EPE1
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Gene Symbol Synonym
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GA2OX9, OsGA2ox9, GA2ox7, 2-ODD35, Os2-ODD35, 2ODD35, Os2ODD35, OsEPE1
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CGSNL Gene Name
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ENHANCED PANICLE EXSERTION 1
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Gene Name Synonym
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GA 2-oxidase 9, 2-oxoglutarate-dependent dioxygenase 35
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Protein Name
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GIBBERELLIN 2-OXIDASE 9
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Allele
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KO-EPE1-1, KO-EPE1-2
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Chromosome No.
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2
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Explanation
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GA2ox7 in Lin et al. 2017. GO:1901698: response to nitrogen compound. TO:0000847: panicle inflorescence morphology trait.
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Trait Class
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Reproductive organ - panicle
Biochemical character
Vegetative organ - Culm
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK108598
AK072410
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MSU ID
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LOC_Os02g41954.1
LOC_Os02g41954.2
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RAP ID
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Os02g0630300
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Links
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Oryzabase Chromosome View
(
IRGSP 1.0
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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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Sun H., Yao Q., Hai M., Li T., Sun J., Liu Z., Ang Y., Zhao Y., Zhang Y., Cheng X., Huang T., Chang Y., Du M., Liu E.
Rice (N Y) 2025 18(1) 4
Elite Alleles of EPE1 Identified via Genome-wide Association Studies Increase Panicle Elongation Length in Rice.
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Zhang J., Zhang Y., Chen J., Xu M., Guan X., Wu C., Zhang S., Qu H., Chu J., Xu Y., Gu M., Liu Y., Xu G.
Nat Commun 2024 15(1) 9233
Sugar transporter modulates nitrogen-determined tillering and yield formation 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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Farooq M., Khan M.A., Zhao D.D., Asif S., Kim E.G., Jang Y.H., Park J.R., Lee I.J., Kim K.M.
Front Plant Sci 2022 13 1041181
Extrinsic role of gibberellin mitigating salinity effect in different rice genotypes.
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Huang Y., Li J., Huang Q.
Sci Rep 2022 12(1) 17847
Physiologic and molecular responses of indica-japonica subspecies tetraploid rice seed germination to ion beams.
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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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Ma Z., Wu T., Huang K., Jin Y.M., Li Z., Chen M., Yun S., Zhang H., Yang X., Chen H., Bai H., Du L., Ju S., Guo L., Bian M., Hu L., Du X., Jiang W.
Front Plant Sci 2020 11 709
A Novel AP2/ERF Transcription Factor, OsRPH1, Negatively Regulates plant height in Rice.
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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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Lin C.W., Huang L.Y., Huang C.L., Wang Y.C., Lai P.H., Wang H.V., Chang W.C., Chiang T.Y., Huang H.J.
Plant Cell Physiol. 2017 58(3) 546-559
Common Stress Transcriptome Analysis Reveals Functional and Genomic Architecture Differences Between Early and Delayed Response Genes.
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Ma X., Feng F., Wei H., Mei H., Xu K., Chen S., Li T., Liang X., Liu H., Luo L.
Front Plant Sci 2016 7 1801
Genome-Wide Association Study for plant height and grain yield in Rice under Contrasting Moisture Regimes.
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Byeon Y., Back K.
J. Pineal Res. 2015 58(3) 343-51
Molecular cloning of melatonin 2-hydroxylase responsible for 2-hydroxymelatonin production in rice (Oryza sativa).
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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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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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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 catabolic process( GO:0045487 )
response to gibberellin stimulus( GO:0009739 )
response to ionizing radiation( GO:0010212 )
response to osmotic stress( GO:0006970 )
response to salt stress( GO:0009651 )
gibberellin metabolic process( GO:0009685 )
response to water deprivation( GO:0009414 )
response to chromate( GO:0046687 )
response to mercury ion( GO:0046689 )
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Trait Ontology
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drought tolerance( TO:0000276 )
chromium sensitivity( TO:0000034 )
plant height( TO:0000207 )
salt tolerance( TO:0006001 )
osmotic response sensitivity( TO:0000095 )
radiation response trait( TO:0000161 )
gibberellic acid sensitivity( TO:0000166 )
gibberellic acid content( TO:0002675 )
nitrogen sensitivity( TO:0000011 )
tillering ability( TO:0000329 )
grain yield( TO:0000396 )
panicle exsertion( TO:0000165 )
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Plant Ontology
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Related Strains
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Phenotype images
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Last updated
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Jun 17, 2025
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Update info.