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Basic Information
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CGSNL Gene Symbol
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GNP1
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Gene Symbol Synonym
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GA20OX1, OsGA20ox1, 20ox1, GA20ox-1, ga20ox1, Os20ox, C20OX2, OsGA20ox2, OsGA20ox-1, GA20ox1, OsGNP1
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CGSNL Gene Name
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GRAIN NUMBER PER PANICLE 1
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Gene Name Synonym
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GIBBERELLIN 20-OXIDASE 1, rice GA 20-oxidase1, GA 20-oxidase1, Gibberellin 20 oxidase 1, Gibberellin C-20 oxidase 1, GA 20-oxidase 1, GA20 oxidase-1, GA 20-oxidase 1, GA20 oxidase, Gibberellin C-20 oxidase, Grain Number per Panicle1
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Protein Name
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GIBBERELLIN 20-OXIDASE 1
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Allele
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gnp1-D, GNP1-1 to GNP1-14
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Chromosome No.
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3
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Explanation
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This gene catalyzes successive oxidations at the C-20 site of GAs (gibberellic acids), and produces substrates for GA 3-oxidase. This gene is located on chromosome 3 at 164.6cM. EC=1.14.11.- P93771. GRO:0007047; 02-seedling ; GRO:0007139; A-vegetative stage ; GRO:0007040; rice growth stage. U50333. OsGA20ox2 in Wang et al. 2008. GO:0110126: phloem loading.
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Trait Class
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Biochemical character
Vegetative organ - Culm
Reproductive organ - panicle
Seed - Morphological traits - Grain shape
Seed - Physiological traits - Dormancy
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
Reproductive organ - Spikelet, flower, glume, awn
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK061017
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MSU ID
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LOC_Os03g63970.1
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RAP ID
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Os03g0856700
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Links
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Oryzabase Chromosome View
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IRGSP 1.0
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Build5
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RAP-DB
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IRGSP 1.0
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Build5
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Related IDs List (
IRGSP 1.0
/
Build5
)
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INSD Accession List
(Test version)
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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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Xie Z., Jin L., Sun Y., Zhan C., Tang S., Qin T., Liu N., Huang J.
Plant Commun 2024 5(3) 100782
OsNAC120 balances plant growth and drought tolerance by integrating GA and ABA signaling in rice.
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Kim J.S., Chae S., Jo J.E., Kim K.D., Song S.I., Park S.H., Choi S.B., Jun K.M., Shim S.H., Jeon J.S., Lee G.S., Kim Y.K.
Mol. Cells 2024 47(8) 100093
osmyb14, an R2R3-MYB transcription factor, regulates plant height through the control of hormone metabolism in rice.
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Lu K., Guo Z., Di S., Lu Y., Muhammad I.A.R., Rong C., Ding Y., Li W., Ding C.
Plant Cell Physiol. 2023 64(6) 674-685
OsMFT1 Inhibits Seed Germination by Modulating Abscisic Acid Signaling and Gibberellin Biosynthesis under Salt Stress in Rice.
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Jin X., Zhang Y., Li X., Huang J.
Plant J. 2023 114(4) 914-933
OsNF-YA3 regulates plant growth and osmotic stress tolerance by interacting with SLR1 and SAPK9 in rice.
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Liu Y., Zhang H., Feng W., Lin X., Gao A., Cao Y., Yang Q., Wang Y., Li W., Fu F., Yu H.
Plants (Basel) 2023 12(16)
The Maize ZmBES1/BZR1-9 Transcription Factor Accelerates Flowering in Transgenic <i>Arabidopsis</i> and Rice.
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Luo X., Wei Y., Zheng Y., Wei L., Wu F., Cai Q., Xie H., Zhang J.
BMC Plant Biol. 2023 23(1) 11
Analysis of co-expression and gene regulatory networks associated with sterile lemma development in rice.
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Liu X., Deng X., Kong W., Sun T., Li Y.
Int J Mol Sci 2023 24(2)
The Pyramiding of Elite Allelic Genes Related to grain number Increases grain number per Panicle Using the Recombinant Lines Derived from <i>Indica-japonica</i> Cross 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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Prakash S., Rai R., Zamzam M., Ahmad O., Peesapati R., Vijayraghavan U.
Front Plant Sci 2022 13 865928
OsbZIP47 Is an Integrator for Meristem Regulators During Rice Plant Growth and Development.
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Mei E., Tang J., He M., Liu Z., Tian X., Bu Q.
Int J Mol Sci 2022 23(22)
OsMKKK70 Negatively Regulates cold tolerance at Booting Stage in Rice.
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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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Li J., Zhao T., Chen L., Chen H., Luo D., Chen C., Miao Y., Liu D.
BMC Plant Biol. 2022 22(1) 368
Artemisia argyi allelopathy: a generalist compromises hormone balance, element absorption, and photosynthesis of receptor plants.
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Guo W., Chen S., Xu Y., Cai X.
Int J Mol Sci 2022 23(12)
OsASR6 Alleviates Rice Resistance to <i>Xanthomonas oryzae</i> via Transcriptional Suppression of <i>OsCIPK15</i>.
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Yang B., Chen M., Zhan C., Liu K., Cheng Y., Xie T., Zhu P., He Y., Zeng P., Tang H., Tsugama D., Chen S., Zhang H., Cheng J.
J. Exp. Bot. 2022
Identification of OsPK5 involved in rice glycolytic metabolism and GA/ABA balance for improving seed germination via GWAS.
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Nie L., Song S., Yin Q., Zhao T., Liu H., He A., Wang W.
Rice (N Y) 2022 15(1) 19
Enhancement in Seed Priming-Induced Starch Degradation of Rice Seed Under Chilling Stress via GA-Mediated alpha-amylase Expression.
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Um T.Y., Hong S.Y., Han J.S., Jung K.H., Moon S., Choi B.S., Basnet P., Chung Y.S., Lee S.W., Yang W.T., Kim D.H.
Front Plant Sci 2022 13 1027688
<i>Gibberellic acid sensitive dwarf</i> encodes an ARPC2 subunit that mediates gibberellic acid biosynthesis, effects to grain yield in rice.
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Jang S., Cho J.Y., Do G.R., Kang Y., Li H.Y., Song J., Kim H.Y., Kim B.G., Hsing Y.I.
Int J Mol Sci 2021 22(15)
Modulation of Rice leaf angle and grain size.by Expressing <i>OsBCL1</i> and <i>OsBCL2</i> under the Control of <i>OsBUL1</i> Promoter.
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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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Dong S., Dong X., Han X., Zhang F., Zhu Y., Xin X., Wang Y., Hu Y., Yuan D., Wang J., Huang Z., Niu F., Hu Z., Yan P., Cao L., He H., Fu J., Xin Y., Tan Y., Mao B., Zhao B., Yang J., Yuan L., Luo X.
Proc. Natl. Acad. Sci. U.S.A. 2021 118(29)
<i>OsPDCD5</i> negatively regulates plant architecture and grain yield in rice.
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Li M., Fu D., Xu T., Wu C.
Int J Mol Sci 2021 22(15)
<i>VPB1</i> Encoding BELL-like homeodomain Protein Is Involved in Rice Panicle Architecture.
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Dwivedi S.L., Reynolds M.P., Ortiz R.
iScience 2021 24(9) 102965
Mitigating tradeoffs in plant breeding.
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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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Wang G., Li X., Ye N., Huang M., Feng L., Li H., Zhang J.
New Phytol. 2021 230(5) 1925-1939
OsTPP1 regulates seed germination through the crosstalk with abscisic acid in rice.
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Zhai L., Wang F., Yan A., Liang C., Wang S., Wang Y., Xu J.
Front Plant Sci 2020 11 933
Pleiotropic Effect of <i>GNP1</i> Underlying grain number per Panicle on Sink, Source and Flow in Rice.
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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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Wang Y., Zhai L., Chen K., Shen C., Liang Y., Wang C., Zhao X., Wang S., Xu J.
Rice (N Y) 2020 13(1) 14
Natural Sequence Variations and Combinations of GNP1 and NAL1 Determine the grain number per Panicle in Rice.
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Wang B., Zhong Z., Wang X., Han X., Yu D., Wang C., Song W., Zheng X., Chen C., Zhang Y.
Int J Mol Sci 2020 21(7)
Knockout of the <i>OsNAC006</i> Transcription Factor Causes Drought and Heat Sensitivity in Rice.
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Ji H., Han C.D., Lee G.S., Jung K.H., Kang D.Y., Oh J., Oh H., Cheon K.S., Kim S.L., Choi I., Baek J., Kim K.H.
Rice (N Y) 2019 12(1) 62
Mutations in the microRNA172 binding site of SUPERNUMERARY BRACT (SNB) suppress internode elongation 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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Tang Y., Liu H., Guo S., Wang B., Li Z., Chong K., Xu Y.
Plant Physiol. 2018 176(1) 946-959
OsmiR396d Affects Gibberellin and Brassinosteroid Signaling to Regulate Plant Architecture in Rice.
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Burman N., Bhatnagar A., Khurana J.P.
Plant Physiol. 2017
OsbZIP48, a HY5 transcription factor ortholog, exerts pleiotropic effects in light-regulated development.
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Bollinedi H., S GK., Prabhu K.V., Singh N.K., Mishra S., Khurana J.P., Singh A.K.
PLoS ONE 2017 12(1) e0169600
Molecular and Functional Characterization of GR2-R1 Event Based Backcross Derived Lines of Golden Rice in the Genetic Background of a Mega Rice Variety Swarna.
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Wu Y., Wang Y., Mi X.F., Shan J.X., Li X.M., Xu J.L., Lin H.X.
PLoS Genet. 2016 12(10) e1006386
The QTL GNP1 Encodes GA20ox1, Which Increases grain number and Yield by Increasing Cytokinin Activity in Rice Panicle Meristems.
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Liu G., Zhang K., Ai J., Su Y., Deng X., Hong Y., Wang X.
J. Exp. Bot. 2015
Patatin-related phospholipase A, pPLAIIIalpha, modulates the longitudinal growth of vegetative tissues and seeds in rice.
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Tong H.a, Xiao Y.a, Liu D.a, Gao S.a, Liu L.a, Yin Y.b, Jin Y.c, Qian Q.d, Chu C.a
Plant Cell 2014 26 4376-4393
Brassinosteroid regulates cell elongation by modulating gibberellin metabolism in ricec w open
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Guo X., Hou X., Fang J., Wei P., Xu B., Chen M., Feng Y., Chu C.
Plant J. 2013 75(3) 403-16
The rice GERMINATION DEFECTIVE1, encoding a B3 domain transcriptional repressor, regulates seed germination and seedling development by integrating GA and carbohydrate metabolism.
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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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Zhang C.C., Yuan W.Y., Zhang Q.F.
Mol Plant 2012 5(2) 482-93
RPL1, a Gene Involved in Epigenetic Processes Regulates Phenotypic Plasticity in Rice.
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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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Sugimoto,K., Takeuchi,Y., Ebana,K., Miyao,A., Hirochika,H., Hara,N., Ishiyama,K., Kobayashi,M., Ban,Y., Hattori,T. and Yano,M.
Proc. Natl. Acad. Sci. U.S.A. 2010 107(13) 5792-5797
Molecular cloning of Sdr4, a regulator involved in seed dormancy and domestication of rice
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Wang L,Wang Z,Xu Y,Joo SH,Kim SK,Xue Z,Xu Z,Wang Z,Chong K
Plant J. 2009 57 498-510
OsGSR1 is involved in crosstalk between gibberellins and brassinosteroids 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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Oikawa T, Koshioka M, Kojima K, Yoshida H, Kawata M.
Plant Mol. Biol. 2004 55(5) 687-700
A role of OsGA20ox1 , encoding an isoform of gibberellin 20-oxidase, for regulation of plant stature in rice.
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Sakamoto, T., K. Miura, H. Itoh, T. Tatsumi, M. Ueguchi-Tanaka, K. Ishiyama, M. Kobayashi, G.K. Agrawal, S. Takeda, K. Abe, A. Miyao, H. Hirochika, H. Kitano, M. Ashikari and M. Matsuoka
Plant Physiol. 2004 134 1642-1653
An overview of gibberellin metabolism enzyme genes and their related mutants in rice.
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Kaneko, M., H. Itoh, Y. Inukai, T. Sakamoto, M. Ueguchi-Tanaka, M. Ashikari and M. Matsuoka
Plant J. 2003 35 (1) 104-115
Where do gibberellin biosynthesis and gibberellin signaling occur in rice plants?
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Toyomatsu T Kawaide H Sekimoto H von Numers C Phillips AL et a
Physiol. Plantarum. 1997 99 111-18
Cloning and characterization of a cDNA encoding gibberellin 20-oxidase from rice (Oryza sativa) seedlings.
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DB Reference
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Gramene ID
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GR:0061383
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Ontologies
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Gene Ontology
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floral organ development( GO:0048437 )
response to trehalose stimulus( GO:0010353 )
response to salt stress( GO:0009651 )
response to ionizing radiation( GO:0010212 )
response to other organism( GO:0051707 )
response to cold( GO:0009409 )
response to osmotic stress( GO:0006970 )
gibberellic acid homeostasis( GO:0010336 )
gibberellin biosynthetic process( GO:0009686 )
gibberellin metabolic process( GO:0009685 )
oxidoreductase activity( GO:0016491 )
oxidation reduction( GO:0055114 )
iron ion binding( GO:0005506 )
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Trait Ontology
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enzyme activity( TO:0000599 )
grain number( TO:0002759 )
grain yield( TO:0000396 )
filled grain number( TO:0000447 )
grain weight( TO:0000590 )
growth and development trait( TO:0000357 )
grain length( TO:0000734 )
secondary branch number( TO:0000557 )
panicle number( TO:0000152 )
1000-dehulled grain weight( TO:0000592 )
grain size( TO:0000397 )
seed set percent( TO:0000455 )
carbohydrate content( TO:0000291 )
plant height( TO:0000207 )
panicle length( TO:0000040 )
osmotic response sensitivity( TO:0000095 )
gibberellic acid content( TO:0002675 )
cold tolerance( TO:0000303 )
salt tolerance( TO:0006001 )
radiation response trait( TO:0000161 )
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Plant Ontology
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inflorescence meristem( PO:0000230 )
shoot apical meristem( PO:0020148 )
0 seed germination stage( PO:0007057 )
seed imbibition stage( PO:0007022 )
seed( PO:0009010 )
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Related Strains
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Phenotype images
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Last updated
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Feb 17, 2025
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