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Basic Information
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CGSNL Gene Symbol
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DST
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Gene Symbol Synonym
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OsDST, DLN102, OsDLN102, HST1, OsHST1
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CGSNL Gene Name
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DROUGHT AND SALT TOLERANCE
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Gene Name Synonym
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zinc finger transcription factor DST, Drought and Salt Tolerance gene, DLN repressor 102, DLN motif protein 102, heat stress-tolerant 1
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Protein Name
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Allele
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reg1, dst, hst, hst1
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Chromosome No.
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3
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Explanation
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GQ178286. a negative regulator of grain number. a C2H2 zinc nger transcription factor. GO:1901001: negative regulation of response to salt stress. GO:0080148: negative regulation of response to water deprivation. GO:0090333: regulation of stomatal closure. GO:1901528: hydrogen peroxide mediated signaling pathway involved in stomatal movement. TO:0000905: seed yield trait. TO:0020097: stomatal opening.
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Trait Class
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Vegetative organ - Leaf
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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AK067369
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MSU ID
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LOC_Os03g57240.1
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RAP ID
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Os03g0786400
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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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Pagnotta M.A.
Int J Mol Sci 2025 26(18)
Molecular Breeding for Abiotic Stress Tolerance in Crops: Recent Developments and Future Prospectives.
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Wang C., Cheng Z., Zhou M., Lu Z., Jiang Q., Lu K., Zhu C., Ding Y.
Rice (N Y) 2025 18(1) 92
Rice Transcription Factor HSTL Regulates plant height and Salt Stress Response by Modulating Gibberellin Homeostasis.
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Wang W., Chen W., Wang J.
BMC Plant Biol. 2023 23(1) 650
FRIZZLE PANICLE (FZP) regulates rice spikelets development through modulating cytokinin metabolism.
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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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Xu L., Zhao H., Wang J., Wang X., Jia X., Wang L., Xu Z., Li R., Jiang K., Chen Z., Luo J., Xie X., Yi K.
New Phytol. 2023 238(4) 1420-1430
AIM1-dependent high basal salicylic acid accumulation modulates stomatal aperture in rice.
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Ding Y., Zhou M., Wang K., Qu A., Hu S., Jiang Q., Yi K., Wang F., Cai C., Zhu C., Chen Z.
Front Plant Sci 2023 14 1068296
Rice DST transcription factor negatively regulates heat tolerance through ROS-mediated stomatal movement and heat-responsive gene expression.
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Qu X., Zou J., Wang J., Yang K., Wang X., Le J.
Int J Mol Sci 2022 23(11)
A Rice R2R3-Type MYB Transcription Factor OsFLP Positively Regulates Drought Stress Response via OsNAC.
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Guo T., Lu Z.Q., Shan J.X., Ye W.W., Dong N.Q., Lin H.X.
Plant Cell 2020 32(9) 2763-2779
<i>ERECTA1</i> Acts Upstream of the OsMKKK10-OsMKK4-OsMPK6 Cascade to Control spikelet number by Regulating Cytokinin Metabolism in Rice.
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Santosh Kumar VV., Verma R.K., Yadav S.K., Yadav P., Watts A., Rao M.V., Chinnusamy V.
Physiol Mol Biol Plants 2020 26(6) 1099-1110
CRISPR-Cas9 mediated genome editing of <i>drought and salt tolerance</i> (<i>OsDST</i>) gene in <i>indica</i> mega rice cultivar MTU1010.
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Singh P., Mathew I.E., Verma A., Tyagi A.K., Agarwal P.
Int J Mol Sci 2019 20(7)
Analysis of Rice Proteins with DLN repressor Motif/S.
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Shi F., Dong Y., Zhang Y., Yang X., Qiu D.
Front Plant Sci 2017 8 970
Overexpression of the PeaT1 Elicitor Gene from Alternaria tenuissima Improves drought tolerance in Rice Plants via Interaction with a Myo-Inositol Oxygenase.
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Jin J., Hua L., Zhu Z., Tan L., Zhao X., Zhang W., Liu F., Fu Y., Cai H., Sun X., Gu P., Xie D., Sun C.
Plant Cell 2016 28(10) 2453-2463
GAD1 Encodes a Secreted Peptide That Regulates Grain Number, Grain Length, and Awn Development in Rice Domestication.
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Cen H., Ye W., Liu Y., Li D., Wang K., Zhang W.
Sci Rep 2016 6 27320
Overexpression of a Chimeric Gene, OsDST-SRDX, Improved salt tolerance of Perennial Ryegrass.
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Cui L.G., Shan J.X., Shi M., Gao J.P., Lin H.X.
PLoS Genet. 2015 11(10) e1005617
DCA1 Acts as a Transcriptional Co-activator of DST and Contributes to Drought and salt tolerance in Rice.
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Qin Y., Shen X., Wang N., Ding X.
J. Plant Physiol. 2015 181 30-41
Characterization of a novel cyclase-like gene family involved in controlling stress tolerance in rice.
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Peng Y., Gao Z., Zhang B., Liu C., Xu J., Ruan B., Hu J., Dong G., Guo L., Liang G., Qian Q.
Plant Cell Rep. 2014 33(11) 1843-50
Fine mapping and candidate gene analysis of a major QTL for panicle structure in rice.
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Wu F., Sheng P., Tan J., Chen X., Lu G., Ma W., Heng Y., Lin Q., Zhu S., Wang J., Wang J., Guo X., Zhang X., Lei C., Wan J.
J. Exp. Bot. 2014
Plasma membrane receptor-like kinase Leaf Panicle 2 acts downstream of the DROUGHT AND SALT TOLERANCE transcription factor to regulate drought sensitivity in rice.
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Li S., Zhao B., Yuan D., Duan M., Qian Q., Tang L., Wang B., Liu X., Zhang J., Wang J., Sun J., Liu Z., Feng Y.Q., Yuan L., Li C.
Proc. Natl. Acad. Sci. U.S.A. 2013 110(8) 3167-72
Rice zinc finger protein DST enhances grain production through controlling Gn1a/OsCKX2 expression.
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Todaka D., Nakashima K., Shinozaki K., Kazuko Yamaguchi-Shinozaki
Rice (N Y) 2012 5 6
Toward understanding transcriptional regulatory networks in abiotic stress responses and tolerance in rice.
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Huang,X.Y., Chao,D.Y., Gao,J.P., Zhu,M.Z., Shi,M. and Lin,H.X.
Genes Dev. 2009 23(15) 1805-1817
A previously unknown zinc finger protein, DST, regulates drought and salt tolerance in rice via stomatal aperture control
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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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intracellular( GO:0005622 )
zinc ion binding( GO:0008270 )
response to water deprivation( GO:0009414 )
response to salt stress( GO:0009651 )
response to osmotic stress( GO:0006970 )
regulation of stomatal movement( GO:0010119 )
water homeostasis( GO:0030104 )
photoperiodism( GO:0009648 )
response to heat( GO:0009408 )
inflorescence development( GO:0010229 )
regulation of hydrogen peroxide metabolic process( GO:0010310 )
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Trait Ontology
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salt tolerance( TO:0006001 )
drought tolerance( TO:0000276 )
grain number( TO:0002759 )
relative water content( TO:0000136 )
proline content( TO:0006002 )
hydrogen peroxide content( TO:0000605 )
sodium content( TO:0000608 )
potassium content( TO:0000609 )
stomatal frequency( TO:0000566 )
relative biomass( TO:0000143 )
leaf width( TO:0000370 )
relative chlorophyll content( TO:0001016 )
osmotic response sensitivity( TO:0000095 )
spikelet number( TO:0000456 )
filled grain number( TO:0000447 )
heat tolerance( TO:0000259 )
grain yield per plant( TO:0000449 )
stomatal conductance( TO:0000522 )
seed set percent( TO:0000455 )
cytokinin content( TO:0002660 )
inflorescence branching( TO:0000050 )
stomatal closure rate( TO:0000520 )
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Plant Ontology
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leaf( PO:0025034 )
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Related Strains
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Phenotype images
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Last updated
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Dec 20, 2025
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Update info.