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Basic Information
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CGSNL Gene Symbol
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GS2
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Gene Symbol Synonym
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OsGS2, GLN2, OsGLN2, RGS31, OsRGS31
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CGSNL Gene Name
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GLUTAMINE SYNTHETASE 2
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Gene Name Synonym
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"Glutamine synthetase, chloroplastic", plastidic/chloroplastic glutamine synthase, glutamine synthetase 2, "Glutamate:ammonia ligase delta, chloroplast", chloroplastic gluthamine synthetase 2
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Protein Name
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GLUTAMINE SYNTHETASE 2
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Allele
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OsGS2m1, OsGS2m2, and OsGS2m3
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Chromosome No.
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4
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Explanation
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EC=6.3.1.2 Glutamate--ammonia ligase. P14655. X14246. D16071. TO:0000794: axillary bud prominence. TO:0000791: axillary bud size. PO:0030123: panicle inflorescence. TO:0006060: leaf chlorosis.
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Trait Class
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Biochemical character
Vegetative organ - Leaf
Coloration - Chlorophyll
Tolerance and resistance - Disease resistance
Tolerance and resistance - Insect 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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AK065491
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MSU ID
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LOC_Os04g56400.1
LOC_Os04g56400.3
LOC_Os04g56400.4
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RAP ID
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Os04g0659100
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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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Yuan X., Luan Y., Liu D., Wang J., Peng J., Zhao J., Li L., Su J., Xiao Y., Li Y., Ma X., Zhu X., Tan L., Liu F., Sun H., Gu P., Xu R., Zhang P., Zhu Z., Sun C., Fu Y., Zhang K.
Plant Biotechnol. J. 2025 23(2) 615-631
The SUMO-conjugating enzyme OsSCE1a from wild rice regulates the functional stay-green trait in rice.
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Zhang X.F., Li Z., Lin H., Cheng Y., Wang H., Jiang Z., Ji Z., Huang Z., Chen H., Wei T.
Proc. Natl. Acad. Sci. U.S.A. 2024 121(22) e2402911121
A phytoplasma effector destabilizes chloroplastic glutamine synthetase inducing chlorotic leaves that attract leafhopper vectors.
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Jardim-Messeder D., Caverzan A., Balbinott N., Menguer P.K., Paiva A.L.S., Lemos M., Cunha J.R., Gaeta M.L., Costa M., Zamocky M., Saibo N.J.M., Silveira J.A.G., Margis R., Margis-Pinheiro M.
Antioxidants (Basel) 2023 12(2)
Stromal Ascorbate Peroxidase (<i>OsAPX7</i>) Modulates Drought Stress Tolerance in Rice (<i>Oryza sativa</i>).
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Luo J., Hang J., Wu B., Wei X., Zhao Q., Fang Z.
The Crop Journal 2023 11(3) 785-799
Co-overexpression of genes for nitrogen transport, assimilation, and utilization boosts rice grain yield and nitrogen use efficiency
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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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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.
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Yang G., Wei X., Fang Z.
Front Plant Sci 2022 13 900262
Melatonin Mediates axillary bud Outgrowth by Improving Nitrogen Assimilation and Transport in Rice.
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Zheng Y., Zhang S., Luo Y., Li F., Tan J., Wang B., Zhao Z., Lin H., Zhang T., Liu J., Liu X., Guo J., Xie X., Chen L., Liu Y.G., Chu Z.
Plant Commun 2022 3(6) 100412
Rice OsUBR7 modulates plant height by regulating histone H2B monoubiquitination and cell proliferation.
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Ji C., Li J., Jiang C., Zhang L., Shi L., Xu F., Cai H.
Journal of Advanced Research 2022 35 187-198
Zinc and nitrogen synergistic act on root-to-shoot translocation and preferential distribution in rice.
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Gao Y., Ning Q., Yang Y., Liu Y., Niu S., Hu X., Pan H., Bu Z., Chen N., Guo J., Yu J., Cao L., Qin P., Xing J., Liu B., Liu X., Zhu Y.
MBio 2021 12(4) e0156621
Endophytic <i>Streptomyces hygroscopicus</i> OsiSh-2-Mediated Balancing between Growth and disease resistance in Host Rice.
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Sousa R.H.V., Carvalho F.E.L., Lima-Melo Y., Alencar VTCB., Daloso D.M., Margis-Pinheiro M., Komatsu S., Silveira J.A.G.
J. Exp. Bot. 2019 70(2) 627-639
Impairment of peroxisomal APX and CAT activities increases protection of photosynthesis under oxidative stress.
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Wang B., Xie G., Liu Z., He R., Han J., Huang S., Liu L., Cheng X.
Front Plant Sci 2019 10 759
Mutagenesis Reveals That the <i>OsPPa6</i> Gene Is Required for Enhancing the Alkaline Tolerance 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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Sade N., Umnajkitikorn K., Rubio Wilhelmi MDM., Wright M., Wang S., Blumwald E.
J. Exp. Bot. 2018 69(4) 867-878
Delaying chloroplast turnover increases water-deficit stress tolerance through the enhancement of nitrogen assimilation in rice.
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James D., Borphukan B., Fartyal D., Ram B., Singh J., Manna M., Sheri V., Panditi V., Yadav R., Achary V.M.M., Reddy M.K.
Front Plant Sci 2018 9 786
Concurrent Overexpression of <i>OsGS1;1</i> and <i>OsGS2</i> Genes in Transgenic Rice (<i>Oryza sativa</i> L.): Impact on Tolerance to Abiotic Stresses.
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Zhang Y., Tan L., Zhu Z., Yuan L., Xie D., Sun C.
Plant J. 2014
TOND1 confers tolerance to nitrogen deficiency in rice.
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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., 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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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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Kusano M,Tabuchi M,Fukushima A,Funayama K,Diaz C,Kobayashi M,Hayashi N,Tsuchiya YN,Takahashi H,Kamata A,Yamaya T,Saito K
Plant J. 2011 66(3) 456-66
Metabolomics data reveal a crucial role of cytosolic glutamine synthetase 1;1 in coordinating metabolic balance in rice.
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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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Hoshida H, Tanaka Y, Hibino T, Hayashi Y, Tanaka A, Takabe T, Takabe T.
Plant Mol. Biol. 2000 43(1) 103-111
Enhanced tolerance to salt stress in transgenic rice that overexpresses chloroplast glutamine synthetase.
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Sasaki,T., Song,J., Koga-Ban,Y., Matsui,E., Fang,F., Higo,H., Nagasaki,H., Hori,M., Miya,M. and Murayama-Kayano,E.
Plant J. 1994 6(4) 615-624
Toward cataloguing all rice genes: large-scale sequencing of randomly chosen rice cDNAs from a callus cDNA library.
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Sakamoto,A., Ogawa,M., Masumura,T., Shibata,D., Takeba,G., Tanaka,K. and Fujii,S.
Plant Mol. Biol. 1989 13(5) 611-614
Three cDNA sequences coding for glutamine synthetase polypeptides in 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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glutamate-ammonia ligase activity( GO:0004356 )
ATP binding( GO:0005524 )
glutamine biosynthetic process( GO:0006542 )
chloroplast( GO:0009507 )
chloroplast thylakoid membrane( GO:0009535 )
cytosolic ribosome( GO:0022626 )
mitochondrion( GO:0005739 )
nitrogen fixation( GO:0009399 )
chloroplast stroma( GO:0009570 )
response to salt stress( GO:0009651 )
chloroplast envelope( GO:0009941 )
apoplast( GO:0048046 )
response to water deprivation( GO:0009414 )
response to osmotic stress( GO:0006970 )
response to herbicide( GO:0009635 )
response to alkalinity( GO:0010446 )
plastid( GO:0009536 )
response to cadmium ion( GO:0046686 )
response to symbiotic bacterium( GO:0009609 )
response to zinc ion( GO:0010043 )
nitrogen compound metabolic process( GO:0006807 )
response to hormone stimulus( GO:0009725 )
response to amino acid stimulus( GO:0043200 )
response to copper ion( GO:0046688 )
response to nutrient( GO:0007584 )
defense response to bacterium( GO:0042742 )
defense response to insect( GO:0002213 )
response to molecule of bacterial origin( GO:0002237 )
glutamate biosynthetic process( GO:0006537 )
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Trait Ontology
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drought tolerance( TO:0000276 )
osmotic response sensitivity( TO:0000095 )
salt tolerance( TO:0006001 )
glufosinate sensitivity( TO:0005007 )
proline content( TO:0006002 )
alkali sensitivity( TO:0000481 )
zinc sensitivity( TO:0000351 )
plant growth hormone sensitivity( TO:0000401 )
copper sensitivity( TO:0000021 )
nutrient sensitivity( TO:0000480 )
insect damage resistance( TO:0000261 )
bacterial disease resistance( TO:0000315 )
leaf color( TO:0000326 )
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Plant Ontology
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root tip( PO:0000025 )
lateral root( PO:0020121 )
stem( PO:0009047 )
inflorescence( PO:0009049 )
root cortex( PO:0000258 )
parenchyma( PO:0005421 )
root vascular system( PO:0003011 )
root( PO:0009005 )
stem base( PO:0008039 )
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Related Strains
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Phenotype images
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Last updated
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Mar 4, 2026
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Update info.