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Detail of Gene

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Basic Information
CGSNL Gene Symbol AMT1;3
Gene Symbol Synonym OsAMT1;3, AMT1-3, Osamt1-2, "OsAMT1,2", OsAMT1;2, OsAMT1.3, AMT1.2
Gene Name Synonym ammonium transporter-1;3, ammonium transporter 1;3, Ammonium transporter 1 member 3, ammonium transporter 1-2, "NH4+ transporter 1,2", Ammonium transporter 1;2
Allele OsAMT1;2-D1, OsAMT1;2-D2, Osamt1-2
Chromosome No. 2
Explanation Q6K9G3. AF289478.OsAMT1.2 in Fan et al. 2014, Zhao et al. 2014, Huang et al. 2018, Sun et al. 2018, Yi et al. 2019, Lee et al. 2020, Liu et al. 2023. GO:0080167: response to karrikin. TO:0020098: nitrate sensitivity. TO:0020093: nitrogen content. GO:0071705: nitrogen compound transport. GO:1901698: response to nitrogen compound. GO:0090548: response to nitrate starvation.
Trait Class Biochemical character
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
cDNA Accession No. Q6K9G3
MSU ID LOC_Os02g40710.1
RAP ID Os02g0620500
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version)
Link to INSD Accession List
Link map Classical linkage map
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.
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.
Cui X., He H., Hu S., Zhang B., Cai H.
Plants (Basel) 2022  11(19) 
Synergistic Interaction between Copper and Nitrogen-Uptake, Translocation, and Distribution in Rice Plant.
Tiong J., Sharma N., Sampath R., MacKenzie N., Watanabe S., Metot C., Lu Z., Skinner W., Lu Y., Kridl J., Baumann U., Heuer S., Kaiser B., Okamoto M.
Front Plant Sci 2021  12  628521
Improving Nitrogen Use Efficiency Through Overexpression of alanine aminotransferase in Rice, Wheat, and Barley.
Kabange N.R., Park S.Y., Lee J.Y., Shin D., Lee S.M., Kwon Y., Cha J.K., Cho J.H., Duyen D.V., Ko J.M., Lee J.H.
Int J Mol Sci 2021  22(4) 
New Insights into the Transcriptional Regulation of Genes Involved in the Nitrogen Use Efficiency under Potassium Chlorate in Rice (<i>Oryza sativa</i> L.).
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.
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.
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.
Pei W., Jain A., Ai H., Liu X., Feng B., Wang X., Sun Y., Xu G., Sun S.
J. Plant Physiol. 2019  232  51-60
OsSIZ2 regulates nitrogen homeostasis and some of the reproductive traits in rice.
Huang W., Bai G., Wang J., Zhu W., Zeng Q., Lu K., Sun S., Fang Z.
Front Plant Sci 2018  9  300
Two Splicing Variants of <i>OsNPF7.7</i> Regulate shoot branching and Nitrogen Utilization Efficiency in Rice.
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.
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.
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
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.
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
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
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.
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.
Wang W.H., Köhler B., Cao F.Q., Liu G.W., Gong Y.Y., Sheng S., Song Q.C., Cheng X.Y., Garnett T., Okamoto M., Qin R., Mueller-Roeber B., Tester M., Liu L.H.
New Phytol. 2012  193(2)  432-44
Rice DUR3 mediates high-affinity urea transport and plays an effective role in improvement of urea acquisition and utilization when expressed in Arabidopsis.
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
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+
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
Yao S.G., Sonoda Y., Tsutsui T., Nakamura H., Ichikawa H., Ikeda A., Yamaguchi J.
Breeding Science 2008  58  201-207
Promoter analysis of OsAMt1 ; 2 and OsAMT1 ; 3 implies their distinct roles of nitrogen utilization in rice
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.
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.
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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DB Reference
Gramene ID -
Gene Ontology cellular response to nitrogen starvation( GO:0006995 )
response to copper ion( GO:0046688 )
response to nitrate( GO:0010167 )
protein polymerization( GO:0051258 )
response to flooding( GO:0009413 )
response to ammonium ion( GO:0060359 )
response to abscisic acid stimulus( GO:0009737 )
response to nematode( GO:0009624 )
plasma membrane( GO:0005886 )
response to chlorate( GO:0010157 )
response to starvation( GO:0042594 )
nitrate assimilation( GO:0042128 )
nitrogen utilization( GO:0019740 )
ammonium transmembrane transporter activity( GO:0008519 )
ammonium transport( GO:0015696 )
integral to membrane( GO:0016021 )
transmembrane transport( GO:0055085 )
nucleus( GO:0005634 )
methylammonium transport( GO:0015843 )
high affinity secondary active ammonium transmembrane transporter activity( GO:0015398 )
Trait Ontology grain yield( TO:0000396 )
protein content( TO:0000598 )
flooding related trait( TO:0000114 )
copper sensitivity( TO:0000021 )
nitrogen sensitivity( TO:0000011 )
Plant Ontology leaf( PO:0025034 )
root( PO:0009005 )
Related Strains
Phenotype images
Last updated
Jan 12, 2024