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Basic Information
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CGSNL Gene Symbol
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AMT1;1
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Gene Symbol Synonym
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OsAMT1;1, OsAMT1:1, OsAMT1, AMT1-1, AMT1, OsAMT1p, OsAMT1-1, Osamt1-1, "OsAMT1,1", OsAMT1.1, AMT1.1, FCO12
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CGSNL Gene Name
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AMMONIUM TRANSPORTER-1;1
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Gene Name Synonym
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ammonium transporter-1;1, ammonium transporter 1;1, Ammonium transporter 1 member 1, Ammonium transporter-1, ammonium transporter 1-1, "NH4+ transporter 1,1", NH4+ transporter 1, Functioning in Cesium Over-transport 12
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Protein Name
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AMMONIUM TRANSPORTER-1;1
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Allele
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Chromosome No.
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4
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Explanation
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Q7XQ12. AF289477, AF001505. TO:0020098: nitrate sensitivity. GO:1901698: response to nitrogen compound. GO:1900150: regulation of defense response to fungus. TO:0020093: nitrogen content.
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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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AK073718
AK105667
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MSU ID
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LOC_Os04g43070.1
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RAP ID
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Os04g0509600
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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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Guo X., Zhang J., Ma F., Li P., Ma Y., Xu K., Liu T.
Front Plant Sci 2025 16 1656041
Regulatory network of ammonium and nitrate uptake and utilization in rice.
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Du H., Cong X., Ruan X., Yang Y., Shi F., Luo Y., Luo Z.
Front Plant Sci 2025 16 1591808
Rice transcription factors <i>OsNIGT2/3</i> regulate nitrogen acquisition by repressing <i>OsNRTs</i> and <i>OsAMTs</i> under high-nitrogen conditions.
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Li Z., Chen H., Yuan P., Jiang X., Li Z.M., Wang S.T., Zhou T.G., Zhu H.Y., Bian Q., Zhu X.F., Xuan Y.H.
Journal of Advanced Research 2024
IDD10-NAC079 transcription factor complex regulates sheath blight resistance by inhibiting ethylene signaling in rice.
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Liu K., Sakuraba Y., Ohtsuki N., Yang M., Ueda Y., Yanagisawa S.
Plant Biotechnol. J. 2023
CRISPR/Cas9-mediated elimination of OsHHO3, a transcriptional repressor of three AMMONIUM TRANSPORTER1 genes, improves nitrogen use efficiency in rice.
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Gao J., Ge S., Wang H., Fang Y., Sun L., He T., Cheng X., Wang D., Zhou X., Cai H., Li C., Liu Y., E Y., Meng J., Chen W.
Front Plant Sci 2023 14 1131937
Biochar-extracted liquor stimulates nitrogen related gene expression on improving nitrogen utilization in rice seedling.
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Liu L., Cui K., Qi X., Wu Y., Huang J., Peng S.
Front Plant Sci 2023 14 1244281
Varietal responses of root characteristics to low nitrogen application explain the differing nitrogen uptake and grain yield in two rice varieties.
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Seo J.S., Kim S.H., Shim J.S., Um T., Oh N., Park T., Kim Y.S., Oh S.J., Kim J.K.
Plant Physiol. 2023
The rice NUCLEAR FACTOR-YA5 and MICRORNA169a module promotes nitrogen utilization during nitrogen deficiency.
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Jiang M., Song Y., Yang R., Zheng C., Zheng Y., Zhang H., Li S., Tan Y., Huang J., Shu Q., Li R.
Plant Commun 2023 100674
Melatonin activates the OsbZIP79-OsABI5 module that orchestrates nitrogen and ROS homeostasis to alleviate nitrogen-limitation stress in rice.
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Paul K., Saha C., Nag M., Mandal D., Naiya H., Sen D., Mitra S., Kumar M., Bose D., Mukherjee G., Naskar N., Lahiri S., Das Ghosh U., Tripathi S., Sarkar M.P., Banerjee M., Kleinert A., Valentine A.J., Tripathy S., Sinharoy S., Seal A.
Plant Cell 2020 32(2) 486-507
A Tripartite Interaction among the Basidiomycete <i>Rhodotorula mucilaginosa</i>, N2-Fixing Endobacteria, and Rice Improves Plant Nitrogen Nutrition.
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Lee S., Marmagne A., Park J., Fabien C., Yim Y., Kim S.J., Kim T.H., Lim P.O., Masclaux-Daubresse C., Nam H.G.
Plant J. 2020 103(1) 7-20
Concurrent activation of OsAMT1;2 and OsGOGAT1 in rice leads to enhanced nitrogen use efficiency under nitrogen limitation.
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Wang P., Yamaji N., Inoue K., Mochida K., Ma J.F.
New Phytol. 2020 226(1) 156-169
Plastic transport systems of rice for mineral elements in response to diverse soil environmental changes.
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Yi J., Gao J., Zhang W., Zhao C., Wang Y., Zhen X.
Front Plant Sci 2019 10 1061
Differential Uptake and Utilization of Two Forms of Nitrogen in <i>Japonica</i> Rice Cultivars From North-Eastern China.
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Beier M.P., Obara M., Taniai A., Sawa Y., Ishizawa J., Yoshida H., Tomita N., Yamanaka T., Ishizuka Y., Kudo S., Yoshinari A., Takeuchi S., Kojima S., Yamaya T., Hayakawa T.
Plant J. 2018 93(6) 992-1006
Lack of ACTPK1, an STY kinase, enhances ammonium uptake and use, and promotes growth of rice seedlings under sufficient external ammonium.
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Phule A.S., Barbadikar K.M., Madhav M.S., Senguttuvel P., Babu MBBP., Ananda Kumar P.
3 Biotech 2018 8(9) 383
Genes encoding membrane proteins showed stable expression in rice under aerobic condition: novel set of reference genes for expression studies.
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Sun Y., Luo W., Jain A., Liu L., Ai H., Liu X., Feng B., Zhang L., Zhang Z., Guohua X., Sun S.
BMC Plant Biol. 2018 18(1) 241
OsPHR3 affects the traits governing nitrogen homeostasis in rice.
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Wang W., Hu B., Yuan D., Liu Y., Che R., Hu Y., Ou S., Liu Y., Zhang Z., Wang H., Li H., Jiang Z., Zhang Z., Gao X., Qiu Y., Meng X., Liu Y., Bai Y., Liang Y., Wang Y., Zhang L., Li L., Sodmergen, Jing H., Li J., Chu C.
Plant Cell 2018 30(3) 638-651
Expression of the Nitrate Transporter Gene <i>OsNRT1.1A/OsNPF6.3</i> Confers High Yield and Early Maturation in Rice.
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Li S., Tian Y., Wu K., Ye Y., Yu J., Zhang J., Liu Q., Hu M., Li H., Tong Y., Harberd N.P., Fu X.
Nature 2018 560(7720) 595-600
Modulating plant growth-metabolism coordination for sustainable agriculture.
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Yamaki T., Otani M., Ono K., Mimura T., Oda K., Minamii T., Matsumoto S., Matsuo Y., Kawamukai M., Akihiro T.
Physiol Plant 2017
Isolation and characterization of rice cesium transporter genes from a rice-transporter-enriched yeast expression library.
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Zhu J., Liang J., Xu Z., Fan X., Zhou Q., Shen Q., Xu G.
AoB Plants 2015 7
Root aeration improves growth and nitrogen accumulation in rice seedlings under low nitrogen.
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Yang S., Hao D., Cong Y., Jin M., Su Y.
Plant Cell Rep. 2015 34(2) 321-30
The rice OsAMT1;1 is a proton-independent feedback regulated ammonium transporter.
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Fan X., Xie D., Chen J., Lu H., Xu Y., Ma C., Xu G.
Plant Sci. 2014 227 1-11
Over-expression of OsPTR6 in rice increased plant growth at different nitrogen supplies but decreased nitrogen use efficiency at high ammonium supply.
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Pérez-Tienda J., Corrêa A., Azcón-Aguilar C., Ferrol N.
Plant Physiol. Biochem. 2014 75 1-8
Transcriptional regulation of host NH₄⁺ transporters and GS/GOGAT pathway in arbuscular mycorrhizal rice roots.
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Zhao S.P.a b, Ye X.Z.a, Shi W.M.c
Russian Journal of Plant Physiology 2014 61 707-713
Expression of OsAMT1 (1.1-1.3) in rice varieties differing in nitrogen accumulation
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Yang B.a, Wang X.M.a, Ma H.Y.a, Jia Y.a, Li X.b, Dai C.C.a
Plant Growth Regul. 2014 73 165-179
Effects of the fungal endophyte Phomopsis liquidambari on nitrogen uptake and metabolism 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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Wang H., Ahan J., Wu Z., Shi D., Liu B., Yang C.
Plant Soil 2012 355 131-147
Alteration of nitrogen metabolism in rice variety 'Nipponbare' induced by alkali stress
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Li S.M., Li B.Z., Shi W.M.
Pedosphere 2012 22 860-869
Expression Patterns of Nine Ammonium Transporters in Rice in Response to N Status
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Gaur V.S., Singh U.S., Gupta A.K., Kumar A.
Mol. Biol. Rep. 2012 39(8) 8035-44
Influence of different nitrogen inputs on the members of ammonium transporter and glutamine synthetase genes in two rice genotypes having differential responsiveness to nitrogen.
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Obara M., Takeda T., Hayakawa T., Yamaya T.
Soil Science and Plant Nutrition 2011 57 80-92
Mapping quantitative trait loci controlling root length in rice seedlings grown with low or sufficient NH+4 supply using backcross recombinant lines derived from a cross between Oryza sativa L. and Oryza glaberrima Steud
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Ding Z., Wang C., Chen S., Yu S.
BMC Evol. Biol. 2011 11 61
Diversity and selective sweep in the OsAMT1;1 genomic region of rice.
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Sperandio M.V.L., Santos L.A., Bucher C.A., Fernandes M.S., de Souza S.R.
Plant Science 2011 180 251-258
Isoforms of plasma membrane H+-ATPase in rice root and shoot are differentially induced by starvation and resupply of NO3- or NH4+
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Marcus Vinícius Loss Sperandio, Leandro Azevedo Santos, Carlos Alberto Bucher, Manlio Silvestre Fernandes, Sonia Regina de Souza
Plant Sci. 2011 180(2) 251-8
Isoforms of plasma membrane H(+)-ATPase in rice root and shoot are differentially induced by starvation and resupply of NO₃⁻ or NH₄+.
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LI B.-z., MERRICK M., LI S.-m., LI H.-y., ZHU S.-w., SHI W.-m., SU Y.-h.
Rice Science 2009 16(4) 314-322
Molecular Basis and Regulation of Ammonium Transporter in Rice
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Y H Duan, Y L Zhang, L T Ye, X R Fan, G H Xu, Q R Shen
Ann. Bot. 2007 99(6) 1153-60
Responses of rice cultivars with different nitrogen use efficiency to partial nitrate nutrition.
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Sonoda, Y., A. Ikeda, S. Saiki, T. Yamaya and J. Yamaguchi
Plant Cell Physiol. 2003 44(12) 1396-1402
Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice.
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Kumar A., N. Silim S., Okamoto M., Y. Siddiqi M., D. M. Glass A.
Plant, cell & environment 2003 26(6) 907-914
Differential expression of three members of the AMT1 gene family encoding putative high-affinity NH4+ transporters in roots of Oryza sativa subspecies indica.
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Sonoda, Y., A. Ikeda, S. Saiki, N. von Wiren, T. Yamaya and J. Yamaguchi
Plant Cell Physiol. 2003 44 726-734
Distinct expression and function of three ammonium transporter genes (OsAMT1;1 - 1;3) in rice.
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Ninnemann,O., Jauniaux,J.C. and Frommer,W.B.
EMBO J. 1994 13(15) 3464-3471
Identification of a high affinity NH4+ transporter from plants.
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DB Reference
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Gramene ID
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GR:0061104
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Ontologies
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Gene Ontology
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positive regulation of nitrogen utilization( GO:0045848 )
plasma membrane( GO:0005886 )
regulation of ethylene mediated signaling pathway( GO:0010104 )
defense response to fungus( GO:0050832 )
response to nutrient levels( GO:0031667 )
cellular response to nitrogen starvation( GO:0006995 )
response to nutrient( GO:0007584 )
response to flooding( GO:0009413 )
response to ammonium ion( GO:0060359 )
response to fungus( GO:0009620 )
response to symbiotic fungus( GO:0009610 )
response to anoxia( GO:0034059 )
metal ion transport( GO:0030001 )
transmembrane transport( GO:0055085 )
ammonium transmembrane transporter activity( GO:0008519 )
ammonium transport( GO:0015696 )
membrane( GO:0016020 )
integral to membrane( GO:0016021 )
cellular response to starvation( GO:0009267 )
response to starvation( GO:0042594 )
response to nitrate( GO:0010167 )
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Trait Ontology
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flooding related trait( TO:0000114 )
nutrient sensitivity( TO:0000480 )
nitrogen sensitivity( TO:0000011 )
plant growth hormone sensitivity( TO:0000401 )
sheath blight disease resistance( TO:0000255 )
amino acid content( TO:0002673 )
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Plant Ontology
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root( PO:0009005 )
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Related Strains
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Phenotype images
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Last updated
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Jan 3, 2026
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Update info.