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Detail of Gene

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Basic Information
CGSNL Gene Symbol AMT1;2
Gene Symbol Synonym OsAMT1;2, AMT1-2, Osamt1-3, "OsAMT1,3", OsAMT1;3, OsAMT1.3, OsAMT1.2, AMT1.2
Gene Name Synonym ammonium transporter-1;2, ammonium transporter 1;2, Ammonium transporter 1 member 2, ammonium transporter 1-3, "NH4+ transporter 1,3"
Allele Osamt1-3
Chromosome No. 2
Explanation Q6K9G1. AF289479, AU032209. OsAMT1.3 in Fan et al. 2014, Yang et al. 2014, Zhao et al. 2014, Sun et al. 2018, Phule et al. 2018, Lee et al. 2020, Liu et al. 2023. a candidate gene for qHNA2 (QTL for N accumulation under high N conditions on chromosome 2). GO:1901698: response to nitrogen compound. GO:0080167:response to karrikin.
Trait Class Biochemical character
Tolerance and resistance - Stress tolerance
cDNA Accession No. AK107204
MSU ID LOC_Os02g40730.1
RAP ID Os02g0620600
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
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.
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.
Xin W., Wang J., Li J., Zhao H., Liu H., Zheng H., Yang L., Wang C., Yang F., Chen J., Zou D.
Front Plant Sci 2021  12  670861
Candidate Gene Analysis for Nitrogen Absorption and Utilization in Japonica Rice at the Seedling Stage Based on a Genome-Wide Association Study.
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.
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.
Xuan Y.H., Kumar V., Han X., Kim S.H., Jeong J.H., Kim C.M., Gao Y., Han C.D.
Ann. Bot. 2019   
CBL-INTERACTING PROTEIN KINASE 9 regulates ammonium-dependent root growth downstream of IDD10 in rice (Oryza sativa).
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.
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.
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.
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.
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.
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
Xuan Y.H., Priatama R.A., Huang J., Je B.I., Liu J.M., Park S.J., Piao H.L., Son D.Y., Lee J.J., Park S.H., Jung K.H., Kim T.H., Han C.D.
New Phytol. 2013  197(3)  791-804
Indeterminate domain 10 regulates ammonium-mediated gene expression in rice roots.
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
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.
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.
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+.
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+
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
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
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, 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.
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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DB Reference
Gramene ID -
Gene Ontology response to nutrient( GO:0007584 )
response to ammonium ion( GO:0060359 )
protein polymerization( GO:0051258 )
membrane( GO:0016020 )
ammonium transport( GO:0015696 )
response to flooding( GO:0009413 )
cellular response to starvation( GO:0009267 )
transmembrane transport( GO:0055085 )
integral to membrane( GO:0016021 )
high affinity secondary active ammonium transmembrane transporter activity( GO:0015398 )
plasma membrane( GO:0005886 )
nucleus( GO:0005634 )
response to starvation( GO:0042594 )
ammonium transmembrane transporter activity( GO:0008519 )
response to abscisic acid stimulus( GO:0009737 )
response to nematode( GO:0009624 )
response to anoxia( GO:0034059 )
methylammonium transport( GO:0015843 )
Trait Ontology nitrogen sensitivity( TO:0000011 )
flooding related trait( TO:0000114 )
grain yield per panicle( TO:0000450 )
Plant Ontology root( PO:0009005 )
Related Strains
Phenotype images
Last updated
Nov 23, 2023