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Basic Information
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CGSNL Gene Symbol
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ARF6B
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Gene Symbol Synonym
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OsARF6b, OsARF25, ARF25
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CGSNL Gene Name
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AUXIN RESPONSE FACTOR 6B
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Gene Name Synonym
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auxin response factor-6B, auxin response factor 6B, auxin response factor-25, auxin response factor 25
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Protein Name
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AUXIN RESPONSE FACTOR 6B
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Allele
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osarf25, arf25-1, arf25-3, osarf25-1, osarf25-2, osarf25-3
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Chromosome No.
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12
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Explanation
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AB071295, Q2QM84. OsARF25 in Ni et al. 2014, Zhao et al. 2014, Zhang et al. 2019, Zhao et al. 2019, Li et al. 2020, Zhang et al. 2020, Huang et al. 2021, Li et al. 2021, Suzuki et al. 2022, Zhang et al. 2020, Ma et al. 2023, Guo et al. 2023, Song et al. 2025. one of the genes targeted by OsmiR5488. GO:2000012: regulation of auxin polar transport. GO:0140272: exogenous protein binding. GO:1901698: response to nitrogen compound. TO:0020098: nitrate sensitivity. TO:0020100: nitrate uptake. GO:1902025: nitrate import. TO:0000919: grain weight. TO:0000975: grain width. PO:0030123: panicle inflorescence.
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Trait Class
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Seed - Morphological traits - Grain shape
Tolerance and resistance - Disease resistance
Other
Tolerance and resistance - Stress tolerance
Vegetative organ - Culm
Character as QTL - Yield and productivity
Vegetative organ - Root
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK121703
AK065025
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MSU ID
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LOC_Os12g41950.1
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RAP ID
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Os12g0613700
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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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Zhang X., Xu Y., Xian F., Liu S., Huang J., Xie B., Hu J.
Plants (Basel) 2025 14(12)
The auxin response factor <i>OsARF25</i> Negatively Regulates grain size and Weight in Rice (<i>Oryza sativa</i> L.) by Activating the Expression of <i>SG1</i> and <i>OsOFP04</i>.
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Song X., Yu S., Li Q., Xiong Y., Tashenmaimaiti D., Bennett M.J., Persson S., Kong X., Bhosale R., Huang G.
Sci Adv 2025 11(38) eady2320
Auxin controls rice root angle via kinase OsILA1-mediated cell wall modifications.
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Guo S., Zheng C., Wang Y., Xu Y., Wu J., Wang L., Liu X., Chen Z.
Int J Mol Sci 2023 24(22)
OsmiRNA5488 Regulates the Development of Embryo Sacs and Targets <i>OsARF25</i> in Rice (<i>Oryza sativa</i> L.).
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Ma F., Zhang F., Zhu Y., Lan D., Yan P., Wang Y., Hu Z., Zhang X., Hu J., Niu F., Liu M., He S., Cui J., Yuan X., Yan Y., Wu S., Cao L., Bian H., Yang J., Li Z., Luo X.
J Integr Plant Biol 2023 65(7) 1753-1766
Auxin signaling module OsSK41-OsIAA10-OsARF regulates grain yield traits in rice.
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Suzuki G., Fukuda M., Lucob-Agustin N., Inukai Y., Gomi K.
Plants (Basel) 2022 11(12)
The Mutation of Rice MEDIATOR25, OsMED25, Induces Rice Bacterial Blight Resistance through Altering Jasmonate- and Auxin-Signaling.
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Huang G., Hu H., van de Meene A., Zhang J., Dong L., Zheng S., Zhang F., Betts N.S., Liang W., Bennett M.J., Persson S., Zhang D.
Plant Cell 2021 33(9) 3120-3133
AUXIN RESPONSE FACTORS 6 and 17 control the flag leaf angle in rice by regulating secondary cell wall biosynthesis of lamina joints.
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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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Mao C., He J., Liu L., Deng Q., Yao X., Liu C., Qiao Y., Li P., Ming F.
Plant Biotechnol. J. 2020 18(2) 429-442
OsNAC2 integrates auxin and cytokinin pathways to modulate rice root development.
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Li Y., Li J., Chen Z., Wei Y., Qi Y., Wu C.
Plant Biotechnol. J. 2020
OsmiR167a-targeted auxin response factors modulate tiller angle via fine-tuning auxin distribution in rice.
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Zhang H., Li L., He Y., Qin Q., Chen C., Wei Z., Tan X., Xie K., Zhang R., Hong G., Li J., Li J., Yan C., Yan F., Li Y., Chen J., Sun Z.
Proc. Natl. Acad. Sci. U.S.A. 2020 117(16) 9112-9121
Distinct modes of manipulation of rice auxin response factor OsARF17 by different plant RNA viruses for infection.
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Zhang S., Zhu L., Shen C., Ji Z., Zhang H., Zhang T., Li Y., Yu J., Yang N., He Y., Tian Y., Wu K., Wu J., Harberd N.P., Zhao Y., Fu X., Wang S., Li S.
Plant Cell 2020
Natural allelic variation in a modulator of auxin homeostasis improves grain yield and nitrogen use efficiency in rice.
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Zhao Z.X., Feng Q., Cao X.L., Zhu Y., Wang H., Chandran V., Fan J., Zhao J.Q., Pu M., Li Y., Wang W.M.
J Integr Plant Biol 2019
Osa-miR167d facilitates infection of Magnaporthe oryzae in rice.
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Zhang Z., Li J., Tang Z., Sun X., Zhang H., Yu J., Yao G., Li G., Guo H., Li J., Wu H., Huang H., Xu Y., Yin Z., Qi Y., Huang R., Yang W., Li Z.
J. Exp. Bot. 2018 69(20) 4723-4737
Gnp4/LAX2, a RAWUL protein, interferes with the OsIAA3-OsARF25 interaction to regulate grain length via the auxin signaling pathway in rice.
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Yu J., Zao W., He Q., Kim T.S., Park Y.J.
Mol. Genet. Genomics 2017
Genome-wide association study and gene set analysis for understanding candidate genes involved in salt tolerance at the rice seedling stage.
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Ni J.a b, Zhu Z.b c, Wang G.c, Shen Y.a, Zhang Y.a, Wu P.b
PLoS ONE 2014 9
Intragenic suppressor of Osiaa23 revealed a conserved Tryptophan residue crucial for protein-protein interactions
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Zhao F.Y.a, Han M.M.a, Zhang S.Y.b, Ren J.a, Hu F.a, Wang X.a
Russian Journal of Plant Physiology 2014 61 608-618
MAPKs as a cross point in H2O2 and auxin signaling under combined cadmium and zinc stress in rice roots
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Gao S., Fang J., Xu F., Wang W., Sun X., Chu J., Cai B., Feng Y., Chu C.
Plant Physiol. 2014 165(3) 1035-1046
CYTOKININ OXIDASE/DEHYDROGENASE4 Integrates Cytokinin and Auxin Signaling to Control Rice crown root Formation.
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Wang S., Zhang S., Sun C., Xu Y., Chen Y., Yu C., Qian Q., Jiang D.A., Qi Y.
New Phytol. 2014 201(1) 91-103
Auxin response factor (OsARF12), a novel regulator for phosphate homeostasis in rice (Oryza sativa).
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Qi Y., Wang S., Shen C., Zhang S., Chen Y., Xu Y., Liu Y., Wu Y., Jiang D.
New Phytol. 2012 193(1) 109-20
OsARF12, a transcription activator on auxin response gene, regulates root elongation and affects iron accumulation in rice (Oryza sativa).
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Shen C,Wang S,Bai Y,Wu Y,Zhang S,Chen M,Guilfoyle TJ,Wu P,Qi Y
J. Exp. Bot. 2010 61(14) 3971-81
Functional analysis of the structural domain of ARF proteins in rice (Oryza sativa L.).
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Wang D., Pei K., Fu Y., Sun Z., Li S., Liu H., Tang K., Han B., Tao Y.
Gene 2007 394(1-2) 13-24
Genome-wide analysis of the auxin response factors (ARF) gene family in rice (Oryza sativa).
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Y Sato, A Nishimura, M Ito, M Ashikari, H Y Hirano, M Matsuoka
Genes Genet. Syst. 2001 76(6) 373-80
Auxin response factor family 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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root development( GO:0048364 )
positive gravitropism( GO:0009958 )
response to gravity( GO:0009629 )
plant-type cell wall organization( GO:0009664 )
cell wall thickening( GO:0052386 )
positive regulation of transcription, DNA-dependent( GO:0045893 )
brassinosteroid mediated signaling( GO:0009742 )
regulation of seed development( GO:0080050 )
inflorescence development( GO:0010229 )
response to brassinosteroid stimulus( GO:0009741 )
response to ammonium ion( GO:0060359 )
response to nitrate( GO:0010167 )
flower development( GO:0009908 )
transcription( GO:0006350 )
nucleus( GO:0005634 )
DNA binding( GO:0003677 )
auxin polar transport( GO:0009926 )
response to auxin stimulus( GO:0009733 )
gravitropism( GO:0009630 )
response to hormone stimulus( GO:0009725 )
regulation of transcription, DNA-dependent( GO:0006355 )
auxin mediated signaling pathway( GO:0009734 )
response to salt stress( GO:0009651 )
defense response to fungus( GO:0050832 )
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Trait Ontology
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plant growth hormone sensitivity( TO:0000401 )
salt tolerance( TO:0006001 )
auxin sensitivity( TO:0000163 )
grain length( TO:0000734 )
blast disease( TO:0000074 )
plant height( TO:0000207 )
tiller angle( TO:0000567 )
gravity response trait( TO:0002693 )
grain size( TO:0000397 )
grain weight( TO:0000590 )
brassinosteroid sensitivity( TO:0002677 )
grain width( TO:0000402 )
inflorescence development trait( TO:0000621 )
seed development trait( TO:0000653 )
1000-seed weight( TO:0000382 )
root development trait( TO:0000656 )
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Plant Ontology
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leaf( PO:0025034 )
root( PO:0009005 )
leaf lamina( PO:0020039 )
palea( PO:0009038 )
lemma( PO:0009037 )
inflorescence( PO:0009049 )
inflorescence development stage( PO:0001083 )
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Related Strains
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Phenotype images
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Last updated
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Dec 14, 2025
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Update info.