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Basic Information
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CGSNL Gene Symbol
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HSFA2D
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Gene Symbol Synonym
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HSfA2d, OsHsfA2d, OsHsf-08, rHsf7, HSF08, OsHSF8, HSF8, HSF7, OsHSF7, OsHSFA2dI, OsHSFA2dII, OsHSFA2dIII, OsHsfA6b, HsfA6b, OsHsf2d, Hsf2d, HTG3, OsHTG3
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CGSNL Gene Name
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HEAT STRESS TRANSCRIPTION FACTOR A2D
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Gene Name Synonym
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Heat stress transcription factor A2d, Heat stress transcription factor A-2d, Heat stress transcription factor 8, Heat stress transcription factor 7, heat-tolerance gene on chromosome 3
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Protein Name
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HEAT STRESS TRANSCRIPTION FACTOR A2d
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Allele
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hsfa2d
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Chromosome No.
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3
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Explanation
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AC105729. Q8H7Y6. AY344489. OsHsfA6b in Lavinia et al. 2018. OsHSF8 in Muthuramalingam et al. 2019. OsHSF7 in Qiu et al. 2023, Liu et al. 2025. GO:2000012: regulation of auxin polar transport.
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Trait Class
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Vegetative organ - Culm
Tolerance and resistance - Stress tolerance
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Expression
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Sequence/Locus
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cDNA Accession No.
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AK066844
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MSU ID
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LOC_Os03g06630.1
LOC_Os03g06630.2
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RAP ID
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Os03g0161900
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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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Liang Y., Yuan Y., Cai Y., Ma M., Lin X., Sun X., Zhao H., Zhai J., Han N., Zhou J., Wang W., Wang Y., Zhang N.
New Phytol. 2025 247(2) 625-636
HSFA2D-LAZY6-LAZY1 module regulates shoot gravitropism and tiller angle in rice.
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Liu X., Ji P., Liao J., Duan X., Luo Z., Yu X., Jiang C.J., Xu C., Yang H., Peng B., Jiang K.
Plant Biotechnol. J. 2025 23(2) 336-351
CRISPR/Cas knockout of the NADPH oxidase gene OsRbohB reduces ROS overaccumulation and enhances heat stress tolerance in rice.
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Hu Y., Xue D., Wang S., Zhang Q., Zhang X., Yang J., Lv Y., Yan B., Yin Y., Cui Z., Li T., Chen W., Wang X.
Journal of Advanced Research 2025
An auxin response factor regulates tiller angle and shoot gravitropism by directly activating related gene expression in rice.
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Mei W., Chen W., Wang Y., Liu Z., Dong Y., Zhang G., Deng H., Liu X., Lu X., Wang F., Chen G., Tang W., Xiao Y.
Int J Mol Sci 2023 24(7)
Exogenous Kinetin Modulates ROS Homeostasis to Affect heat tolerance in Rice Seedlings.
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Qiu F., Zheng Y., Lin Y., Woldegiorgis S.T., Xu S., Feng C., Huang G., Shen H., Xu Y., Kabore M.A.F., Ai Y., Liu W., He H.
Int J Mol Sci 2023 24(6)
Integrated ATAC-Seq and RNA-Seq Data Analysis to Reveal <i>OsbZIP14</i> Function in Rice in Response to Heat Stress.
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Wu N., Yao Y., Xiang D., Du H., Geng Z., Yang W., Li X., Xie T., Dong F., Xiong L.
New Phytol. 2022 234(4) 1315-1331
A MITE variation-associated heat-inducible isoform of a heat-shock factor confers heat tolerance through regulation of JASMONATE ZIM-DOMAIN genes in rice.
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Zhang Y., Wang C., Wang C., Yun L., Song L., Idrees M., Liu H., Zhang Q., Yang J., Zheng X., Zhang Z., Gao J.
Int J Mol Sci 2022 23(18)
<i>OsHsfB4b</i> Confers Enhanced Drought Tolerance in Transgenic Arabidopsis and Rice.
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Park H.J., Jung H.M., Lee A., Jo S.H., Lee H.J., Kim H.S., Jung C.K., Min S.R., Cho H.S.
Int J Mol Sci 2021 22(16)
SUMO Modification of OsFKBP20-1b Is Integral to Proper Pre-mRNA Splicing upon Heat Stress in Rice.
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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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Liu A., Zhou Z., Yi Y., Chen G.
BMC Genomics 2020 21(1) 127
Transcriptome analysis reveals the roles of stem nodes in cadmium transport to rice grain.
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Hu Y., Li S., Fan X., Song S., Zhou X., Weng X., Xiao J., Li X., Xiong L., You A., Xing Y.
Plant Physiol. 2020 184(3) 1424-1437
<i>OsHOX1</i> and <i>OsHOX28</i> Redundantly Shape Rice tiller angle by Reducing <i>HSFA2D</i> Expression and Auxin Content.
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Das P., Lakra N., Nutan K.K., Singla-Pareek SL., Pareek A.
Rice (N Y) 2019 12(1) 58
A unique bZIP transcription factor imparting multiple stress tolerance in Rice.
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Muthuramalingam P., Jeyasri R., Bharathi RKAS., Suba V., Pandian S.T.K., Ramesh M.
Genomics 2019
Global integrated omics expression analyses of abiotic stress signaling HSF transcription factor genes in Oryza sativa L.: An in silico approach.
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Hofmann N.R.
Plant Cell 2018 30(7) 1381-1382
The Dynamic Transcriptome: Using Clustered Time Points to Tease Apart Rice Tiller Angle Control.
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Zhang N., Yu H., Yu H., Cai Y., Huang L., Xu C., Xiong G., Meng X., Wang J., Chen H., Liu G., Jing Y., Yuan Y., Liang Y., Li S., Smith S.M., Li J., Wang Y.
Plant Cell 2018 30(7) 1461-1475
A Core Regulatory Pathway Controlling Rice tiller angle Mediated by the <i>LAZY1</i>-Dependent Asymmetric Distribution of Auxin.
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Lavania D., Dhingra A., Grover A.
Planta 2018 247(6) 1267-1276
Analysis of transactivation potential of rice (Oryza sativa L.) heat shock factors.
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Cheng Q., Zhou Y., Liu Z., Zhang L., Song G., Guo Z., Wang W., Qu X., Zhu Y., Yang D.
Plant Biol (Stuttg) 2014
An alternatively spliced heat shock transcription factor, OsHSFA2dI, functions in the heat stress-induced UNFOLDED PROTEIN RESPONSE in rice.
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Mittal D., Enoki Y., Lavania D., Singh A., Sakurai H., Grover A.
FEBS J. 2011 278(17) 3076-85
Binding affinities and interactions among different heat shock element types and heat shock factors in rice (Oryza sativa L.).
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Chauhan H., Khurana N., Agarwal P., Khurana P.
Mol. Genet. Genomics 2011 286(2) 171-87
Heat shock factors in rice (Oryza sativa L.): genome-wide expression analysis during reproductive development and abiotic stress.
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Liu JG,Qin QL,Zhang Z,Peng RH,Xiong AS,Chen JM,Yao QH
BMB Rep 2009 42 16-21
OsHSF7 gene in rice, Oryza sativa L., encodes a transcription factor that functions as a high temperature receptive and responsive factor.
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Wang C,Zhang Q,Shou HX
J Zhejiang Univ Sci B 2009 10 291-300
Identification and expression analysis of OsHsfs 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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negative gravitropism( GO:0009959 )
response to cytokinin stimulus( GO:0009735 )
mitochondrion( GO:0005739 )
auxin polar transport( GO:0009926 )
response to cadmium ion( GO:0046686 )
nucleus( GO:0005634 )
response to unfolded protein( GO:0006986 )
long-day photoperiodism( GO:0048571 )
cytoplasm( GO:0005737 )
transcription( GO:0006350 )
regulation of transcription, DNA-dependent( GO:0006355 )
response to stress( GO:0006950 )
transcription factor activity( GO:0003700 )
sequence-specific DNA binding( GO:0043565 )
response to heat( GO:0009408 )
auxin mediated signaling pathway( GO:0009734 )
response to gravity( GO:0009629 )
cytosol( GO:0005829 )
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Trait Ontology
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light sensitivity( TO:0000075 )
gravity response trait( TO:0002693 )
tiller angle( TO:0000567 )
plant height( TO:0000207 )
heat tolerance( TO:0000259 )
cytokinin sensitivity( TO:0000167 )
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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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Sep 28, 2025
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Update info.