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Basic Information
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CGSNL Gene Symbol
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SOS1
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Gene Symbol Synonym
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OsSOS1, OsNHA1, NHA1, SOS1/NHX7, NHX7, OsNHX7
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CGSNL Gene Name
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SALT OVERLY SENSITIVE 1
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Gene Name Synonym
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Oryza sativa salt overly sensitive 1, Na+/H+ antiporter 1, Sodium/hydrogen antiporter 7, Na+/H+ exchanger 7
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Protein Name
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Allele
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Chromosome No.
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12
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Explanation
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AY785147. Oryza sativa subsp. Indica: BGIOSGA035749, Oryza rufipogon: ORUFI12G22630, Oryza nivara: ONIVA12G18960, Oryza glaberrima: ORGLA12G0176700, Oryza barthii: OBART12G20310, Oryza glumipatula: OGLUM12G22080, Oryza punctata: OPUNC12G18600, Oryza brachyantha: OB12G27070. OsNHX7 in Islam et al. 2025.
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Trait Class
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Biochemical character
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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AK100537
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MSU ID
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LOC_Os12g44360.1
LOC_Os12g44360.2
LOC_Os12g44360.3
LOC_Os12g44360.4
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RAP ID
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Os12g0641100
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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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Link to INSD Accession List
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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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Huang Y., Chen H., Xie Z., Chen D., Chen M.
BMC Plant Biol. 2025 25(1) 800
Aptamer‑mediated modulation of eEF1 enhances salt stress tolerance in rice.
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Chen H., Wan J., Zhu J., Wang Z., Mao C., Xu W., Yang J., Kong Y., Zan X., Chen R., Zhu J., Xu Z., Li L.
Front Plant Sci 2025 16 1458467
Overexpression of <i>OsDUF868.12</i> enhances salt tolerance in rice.
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Islam M.S.U., Akter N., Zohra F.T., Rashid S.B., Hasan N., Rahman S.M., Sarkar M.A.R.
PLoS ONE 2025 20(1) e0317008
Genome-wide identification and characterization of cation-proton antiporter (CPA) gene family in rice (Oryza sativa L.) and their expression profiles in response to phytohormones.
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Feng Z., Xu Y., Xie Z., Yang Y., Lu G., Jin Y., Wang M., Liu M., Yang H., Li W., Liang Z.
Plants (Basel) 2024 13(12)
Overexpression of Abscisic Acid Biosynthesis Gene <i>OsNCED3</i> Enhances Survival Rate and Tolerance to Alkaline Stress in Rice Seedlings.
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Song J., Yang H., Qiao C., Zhu C., Bai T., Du H., Ma S., Wang N., Luo C., Zhang Y., Ma T., Li P., Tian L.
Front Plant Sci 2023 14 1095929
Natural variations of chlorophyll fluorescence and ion transporter genes influenced the differential response of <i>japonica</i> rice germplasm with different salt tolerances.
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Prodjinoto H., Irakoze W., Gandonou C., Quinet M., Lutts S.
PLoS ONE 2023 18(11) e0290752
Comparison between the impact of osmotic and NaCl treatments on the expression of genes coding for ion transporters in Oryza glaberrima Steud.
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Wen D., Bao L., Huang X., Qian X., Chen E., Shen B.
Int J Mol Sci 2022 23(18)
<i>OsABT</i> Is Involved in Abscisic Acid Signaling Pathway and salt tolerance of Roots at the Rice Seedling Stage.
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Solis C.A., Yong M.T., Zhou M., Venkataraman G., Shabala L., Holford P., Shabala S., Chen Z.H.
Int J Mol Sci 2022 23(4)
Evolutionary Significance of NHX Family and NHX1 in Salinity Stress Adaptation in the Genus <i>Oryza</i>.
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Kim J.H., Lim S.D., Jang C.S.
Physiol Plant 2021
Oryza sativa, C4HC3-type really interesting new gene (RING), OsRFPv6, is a positive regulator in response to salt stress by regulating Na+ absorption.
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Ye S., Huang Z., Zhao G., Zhai R., Ye J., Wu M., Yu F., Zhu G., Zhang X.
Plants (Basel) 2021 10(11)
Differential Physiological Responses to Salt Stress between Salt-Sensitive and Salt-Tolerant <i>japonica</i> Rice Cultivars at the Post-Germination and Seedling Stages.
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Farooq M., Park J.R., Jang Y.H., Kim E.G., Kim K.M.
Front Plant Sci 2021 12 680131
Rice Cultivars Under Salt Stress Show Differential Expression of Genes Related to the Regulation of Na+/K+ Balance.
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Ye Y., Wang S., Wu K., Ren Y., Jiang H., Chen J., Tao L., Fu X., Liu B., Wu Y.
Rice (N Y) 2021 14(1) 19
A Semi-Dominant Mutation in OsCESA9 Improves salt tolerance and Favors Field Straw Decay Traits by Altering Cell Wall Properties in Rice.
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Neang S., Goto I., Skoulding N.S., Cartagena J.A., Kano-Nakata M., Yamauchi A., Mitsuya S.
BMC Plant Biol. 2020 20(1) 502
Tissue-specific expression analysis of Na+ and Cl- transporter genes associated with salt removal ability in rice leaf sheath.
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Chakraborty K., Mondal S., Ray S., Samal P., Pradhan B., Chattopadhyay K., Kar M.K., Swain P., Sarkar R.K.
Front Plant Sci 2020 11 265
Tissue Tolerance Coupled With Ionic Discrimination Can Potentially Minimize the Energy Cost of Salinity Tolerance in Rice.
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Fang C., Li K., Wu Y., Wang D., Zhou J., Liu X., Li Y., Jin C., Liu X., Mur L.A.J., Luo J.
Plant Cell Environ. 2019 42(5) 1503-1512
OsTSD2-mediated cell wall modification affects ion homeostasis and salt tolerance.
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Ijaz B., Formentin E., Ronci B., Locato V., Barizza E., Hyder M.Z., Lo Schiavo F., Yasmin T.
PLoS ONE 2019 14(4) e0213986
Salt tolerance in indica rice cell cultures depends on a fine tuning of ROS signalling and homeostasis.
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Liu J., Shabala S., Shabala L., Zhou M., Meinke H., Venkataraman G., Chen Z., Zeng F., Zhao Q.
Front Plant Sci 2019 10 1361
Tissue-Specific Regulation of Na+ and K+ Transporters Explains Genotypic Differences in Salinity Stress Tolerance in Rice.
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Cheng X., Zhang S., Tao W., Zhang X., Liu J., Sun J., Zhang H., Pu L., Huang R., Chen T.
Plant Physiol. 2018 178(2) 824-837
INDETERMINATE SPIKELET1 Recruits Histone Deacetylase and a Transcriptional Repression Complex to Regulate Rice salt tolerance.
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Manimaran P., Venkata Reddy S., Moin M., Raghurami Reddy M., Yugandhar P., Mohanraj S.S., Balachandran S.M., Kirti P.B.
Sci Rep 2017 7(1) 9341
Activation-tagging in indica rice identifies a novel transcription factor subunit, NF-YC13 associated with salt tolerance.
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Wang Y., Li D., Gao J., Li X., Zhang R., Jin X., Hu Z., Zheng B., Persson S., Chen P.
J. Exp. Bot. 2017
The 2'-O-methyladenosine nucleoside modification gene OsTrm13 positively regulates salt stress tolerance in rice.
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Cui P., Liu H., Islam F., Li L., Farooq M.A., Ruan S., Zhou W.
Front Plant Sci 2016 7 1357
OsPEX11, a Peroxisomal Biogenesis Factor 11, Contributes to Salt Stress Tolerance in Oryza sativa.
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Hwang J.E., Jang D.S., Lee K.J., Ahn J.W., Kim S.H., Kang S.Y., Kim D.S., Kim J.B.
Genes Genet. Syst. 2016
Identification of gamma ray irradiation-induced mutations in membrane transport genes in a rice population by TILLING.
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Zhu N., Cheng S., Liu X., Du H., Dai M., Zhou D.X., Yang W., Zhao Y.
Plant Sci. 2015 236 146-56
The R2R3-type MYB gene OsMYB91 has a function in coordinating plant growth and salt stress tolerance in rice.
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Tripathy M.K., Tiwari B.S., Reddy M.K., Deswal R., Sopory S.K.
Protoplasma 2015
Ectopic expression of PgRab7 in rice plants (Oryza sativa L.) results in differential tolerance at the vegetative and seed setting stage during salinity and drought stress.
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Ke Y.G.a b, Yang Z.J.a, Yu S.W.b, Li T.F.b, Wu J.H.b, Gao H.b, Fu Y.P.c, Luo L.J.a b
Journal of Plant Biology 2014 57 150-161
Characterization of OsDREB6 responsive to osmotic and cold stresses in rice
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Sun L.J., Zhang Q., Wu J.X., Zhang L.Q., Jiao X.W., Zhang S.W., Zhang Z.G., Sun D.Y., Lu T.G., Sun Y.
Plant Physiol. 2014 165(1) 335-45
Two rice histidine phosphotransfer proteins, OsAHP1 and OsAHP2, mediate cytokinin signaling and stress responses in rice.
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Wang H., Wu Z., Han J., Zheng W., Yang C.
PLoS ONE 2012 7(5) e37817
Comparison of ion balance and nitrogen metabolism in old and young leaves of alkali-stressed rice plants.
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Ben Saad R., Fabre D., Mieulet D., Meynard D., Dingkuhn M., Al-Doss A., Guiderdoni E., Hassairi A.
Plant Cell Environ. 2012 35(3) 626-43
Expression of the Aeluropus littoralis AlSAP gene in rice confers broad tolerance to abiotic stresses through maintenance of photosynthesis.
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Wang H., Zhang M., Guo R., Shi D., Liu B., Lin X., Yang C.
BMC Plant Biol. 2012 12 194
Effects of salt stress on ion balance and nitrogen metabolism of old and young leaves in rice (Oryza sativa L.).
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Yang C., Zhao N., Xu C., Liu B., Shi D.
Aust J Crop Sci 2012 6 724-731
Regulation of ion homeostasis in rice subjected to salt and alkali stresses
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Asano T., Hakata M., Nakamura H., Aoki N., Komatsu S., Ichikawa H., Hirochika H., Ohsugi R.
Plant Mol. Biol. 2011 75(1) 179-191
Functional characterisation of OsCPK21, a calcium-dependent protein kinase that confers salt tolerance in rice.
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Zhang C.J., Zhao B.C., Ge W.N., Zhang Y.F., Song Y., Sun D.Y., Guo Y.
Plant Physiol. 2011 157(4) 1884-99
An Apoplastic H-Type Thioredoxin Is Involved in the Stress Response through Regulation of the Apoplastic Reactive Oxygen Species in Rice.
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Martinez-Atienza,J., Jiang,X., Garciadeblas,B., Mendoza,I., Zhu,J.K., Pardo,J.M. and Quintero,F.J.
Plant Physiol. 2007 143(2) 1001-1012
Conservation of the Salt Overly Sensitive Pathway in Rice
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Zhou,G.A., Jiang,Y., Yang,Q., Wang,J.F., Huang,J. and Zhang,H.S.
DNA Seq. 2006 17(1) 24-30
Isolation and characterization of a new Na+/H+ antiporter gene OsNHA1 from rice (Oryza sativa L.).
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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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response to abscisic acid stimulus( GO:0009737 )
sodium ion homeostasis( GO:0055078 )
potassium ion homeostasis( GO:0055075 )
lithium ion export( GO:0010352 )
high-affinity potassium ion import( GO:0010163 )
chloroplast envelope( GO:0009941 )
sodium ion transport( GO:0006814 )
response to salt stress( GO:0009651 )
plasma membrane( GO:0005886 )
lithium:hydrogen antiporter activity( GO:0010348 )
response to water deprivation( GO:0009414 )
transmembrane transport( GO:0055085 )
sodium:hydrogen antiporter activity( GO:0015385 )
integral to membrane( GO:0016021 )
response to hydrogen peroxide( GO:0042542 )
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Trait Ontology
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salt tolerance( TO:0006001 )
drought tolerance( TO:0000276 )
abscisic acid sensitivity( TO:0000615 )
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Plant Ontology
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root tip( PO:0000025 )
root( PO:0009005 )
leaf( PO:0025034 )
leaf sheath( PO:0020104 )
shoot system( PO:0009006 )
pollen( PO:0025281 )
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Related Strains
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Phenotype images
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Last updated
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Jan 11, 2026
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Update info.