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Basic Information
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CGSNL Gene Symbol
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HKT1
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Gene Symbol Synonym
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OsHKT1, OsHKT2;1, HKT2;1, Ni (Nipponbare)-OsHKT1, Po (Pokkali)-HKT1, OsHKT1;1, HKT1;1
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CGSNL Gene Name
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HIGH-AFFINITY K+ TRANSPORTER 1
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Gene Name Synonym
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High-affinity K+ Transporter 1
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Protein Name
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HIGH-AFFINITY K+ TRANSPORTER 1
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Allele
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oshkt2;1, oshkt2;1-1, oshkt2;1-2, oshkt2;1-3
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Chromosome No.
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6
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Explanation
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AB061311, AB061312, AF450299, AF313388, AJ491852, BAB61790. A2YGP9, Q0D9S3. sodium ion transporter. class II HKT transporter. OsHKT1;1 in Sun et al. 2014, Chakraborty et al. 2020. AY885801-AY885828 and DQ374748-DQ374774 (O. sativa and other wild rice species, partial cds). OsHKT2;1 in Fang et al. 2019, Hartley et al. 2019, Neang et al. 2020, Wei et al. 2021, Ye et al. 2021, Kim et al. 2021, Jing et al. 2022, Zhao et al. 2023, Wei et al. 2024. GO:2000377: regulation of reactive oxygen species metabolic process.
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Trait Class
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Biochemical character
Tolerance and resistance - Disease resistance
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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AK105132
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MSU ID
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LOC_Os06g48810.1
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RAP ID
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Os06g0701700
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Links
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Oryzabase Chromosome View
(
IRGSP 1.0
/
Build5
)
RAP-DB
(
IRGSP 1.0
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Build5
)
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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Wei H., Wang X., Zhang Z., Yang L., Zhang Q., Li Y., He H., Chen D., Zhang B., Zheng C., Leng Y., Cao X., Cui Y., Shi C., Liu Y., Lv Y., Ma J., He W., Liu X., Xu Q., Yuan Q., Yu X., Wang T., Qian H., Li X., Zhang B., Zhang H., Chen W., Guo M., Dai X., Wang Y., Zheng X., Guo L., Xie X., Qian Q., Shang L.
Natl Sci Rev 2024 11(4) nwae043
Uncovering key salt-tolerant regulators through a combined eQTL and GWAS analysis using the super pan-genome in rice.
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Zhao J., Meng X., Zhang Z., Wang M., Nie F., Liu Q.
Int J Mol Sci 2023 24(9)
<i>OsLPR5</i> Encoding Ferroxidase Positively Regulates the Tolerance to Salt Stress in Rice.
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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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Jing X., Song X., Cai S., Wang P., Lu G., Yu L., Zhang C., Wu Z.
Mol. Plant Pathol. 2022 23(8) 1107-1121
Overexpression of OsHAK5 potassium transporter enhances virus resistance in rice (Oryza sativa).
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Hussain S., Zhang R., Liu S., Li R., Zhou Y., Chen Y., Hou H., Dai Q.
Bioengineering (Basel) 2022 9(9)
Transcriptome-Wide Analysis Revealed the Potential of the High-Affinity Potassium Transporter (<i>HKT)</i> Gene Family in Rice Salinity Tolerance via Ion Homeostasis.
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Yu N., Liang Y., Wang Q., Peng X., He Z., Hou X.
Sci Rep 2022 12(1) 6736
Transcriptomic analysis of OsRUS1 overexpression rice lines with rapid and dynamic leaf rolling morphology.
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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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Wei H., Wang X., He Y., Xu H., Wang L.
EMBO J. 2021 40(3) e105086
Clock component OsPRR73 positively regulates rice salt tolerance by modulating OsHKT2;1-mediated sodium homeostasis.
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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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Geun-Hee Choi, Back K.
Biomolecules 2019 9(10)
Suppression of Melatonin 2-Hydroxylase Increases Melatonin Production Leading to the Enhanced Abiotic Stress Tolerance against Cadmium, Senescence, Salt, and Tunicamycin in Rice Plants.
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Hartley T.N., Thomas A.S., Maathuis F.J.M.
J. Exp. Bot. 2019
A role for the OsHKT 2;1 sodium transporter in potassium use efficiency in rice.
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Ishikawa S., Hayashi S., Abe T., Igura M., Kuramata M., Tanikawa H., Iino M., Saito T., Ono Y., Ishikawa T., Fujimura S., Goto A., Takagi H.
Sci Rep 2017 7(1) 2432
Low-cesium rice: mutation in OsSOS2 reduces radiocesium in rice grains.
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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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Wang R., Jing W., Xiao L., Jin Y., Shen L., Zhang W.
Plant Physiol. 2015 168(3) 1076-90
The Rice High-Affinity Potassium Transporter1;1 Is Involved in Salt Tolerance and Regulated by an MYB-Type Transcription Factor.
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Yang C., Ma B., He S.J., Xiong Q., Duan K.X., Yin C.C., Chen H., Lu X., Chen S.Y., Zhang J.S.
Plant Physiol. 2015
MHZ6/OsEIL1 and OsEIL2 Regulate Ethylene Response of Roots and Coleoptiles and Negatively Affect salt 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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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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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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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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Horie T. , Brodsky D.E. , Costa A. , Kaneko T. , Lo Schiavo F. , Katsuhara M. , Schroeder J.I.
Plant Physiol. 2011 156(3) 1493-507
K+ Transport by the OsHKT2;4 Transporter from Rice with Atypical Na+ Transport Properties and Competition in Permeation of K+ over Mg2+ and Ca2+ Ions.
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Ahmadi N., Negrão S., Katsantonis D., Frouin J., Ploux J., Letourmy P., Droc G., Babo P., Trindade H., Bruschi G., Greco R., Oliveira M.M., Piffanelli P., Courtois B.
Theor. Appl. Genet. 2011 123(6) 881-95
Targeted association analysis identified japonica rice varieties achieving Na(+)/K (+) homeostasis without the allelic make-up of the salt tolerant indica variety Nona Bokra.
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Cotsaftis,O., Plett,D., Johnson,A.A., Walia,H., Wilson,C., Ismail,A.M., Close,T.J., Tester,M. and Baumann,U.
Mol Plant 2011 4(1) 25-41
Root-specific transcript profiling of contrasting rice genotypes in response to salinity stress
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Jabnoune M,Espeout S,Mieulet D,Fizames C,Verdeil JL,Conejero G,Rodriguez-Navarro A,Sentenac H,Guiderdoni E,Abdelly C,Very AA
Plant Physiol. 2009 150 1955-71
Diversity in expression patterns and functional properties in the rice HKT transporter family.
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Horie T,Costa A,Kim TH,Han MJ,Horie R,Leung HY,Miyao A,Hirochika H,An G,Schroeder JI
EMBO J. 2007 26 3003-14
Rice OsHKT2;1 transporter mediates large Na+ influx component into K+-starved roots for growth.
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Platten JD, Cotsaftis O, Berthomieu P, Bohnert H, Davenport RJ, Fairbairn DJ, Horie T, Leigh RA, Lin HX, Luan S, Maser P, Pantoja O, Rodriguez-Navarro A, Schachtman DP, Schroeder JI, Sentenac H, Uozumi N, Very AA, Zhu JK, Dennis ES, Tester M.
Trends Plant Sci. 2006 11(8) 372-4.
Nomenclature for HKT transporters, key determinants of plant salinity tolerance.
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Tang,T., Lu,J., Huang,J., He,J., McCouch,S.R., Shen,Y., Kai,Z., Purugganan,M.D., Shi,S. and Wu,C.-I.
PLoS Genet. 2 (11), e199 REMARK Publication Status: Online-Only 2006 2(11)
Genomic Variation in Rice: Genesis of Highly Polymorphic Linkage Blocks during Domestication
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Garciadeblas,B., Senn,M.E., Banuelos,M.A. and Rodriguez-Navarro,A.
Plant J. 2003 34(6) 788-801
Sodium transport and HKT transporters: the rice model.
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Golldack,D., Su,H., Quigley,F., Kamasani,U.R., Munoz-Garay,C., Balderas,E., Popova,O.V., Bennett,J., Bohnert,H.J. and Pantoja,O.
Plant J. 2002 31(4) 529-542
Characterization of a HKT-type transporter in rice as a general alkali cation transporter.
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Horie,T., Yoshida,K., Nakayama,H., Yamada,K., Oiki,S. and Shinmyo,A.
Plant J. 2001 27(2) 129-138
Two types of HKT transporters with different properties of Na+ and K+ transport in Oryza sativa
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TextPresso Search
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Search textpresso for HKT1
( Recent references may be retrievable, but without any warranty )
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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 jasmonic acid stimulus( GO:0009753 )
response to brassinosteroid stimulus( GO:0009741 )
defense response to virus( GO:0051607 )
plasma membrane( GO:0005886 )
sodium ion binding( GO:0031402 )
transmembrane transport( GO:0055085 )
potassium ion transmembrane transporter activity( GO:0015079 )
integral to membrane( GO:0016021 )
potassium ion binding( GO:0030955 )
potassium ion transport( GO:0006813 )
sodium ion transport( GO:0006814 )
cation transmembrane transporter activity( GO:0008324 )
response to water deprivation( GO:0009414 )
response to salt stress( GO:0009651 )
sodium ion homeostasis( GO:0055078 )
potassium ion homeostasis( GO:0055075 )
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Trait Ontology
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salt tolerance( TO:0006001 )
drought tolerance( TO:0000276 )
sodium uptake( TO:0000527 )
sodium content( TO:0000608 )
rice grassy stunt 1 and 2 virus resistance( TO:0000213 )
brassinosteroid sensitivity( TO:0002677 )
jasmonic acid sensitivity( TO:0000172 )
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Plant Ontology
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leaf( PO:0025034 )
root( PO:0009005 )
leaf sheath( PO:0020104 )
shoot system( PO:0009006 )
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Related Strains
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Phenotype images
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Last updated
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Jul 5, 2024
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