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Basic Information
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CGSNL Gene Symbol
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ASN1
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Gene Symbol Synonym
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OsASN1, OsAS1, AS1
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CGSNL Gene Name
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ASPARAGINE SYNTHETASE 1
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Gene Name Synonym
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asparagine synthetase 1, Asparagine Synthetase1
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Protein Name
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ASPARAGINE SYNTHETASE 1
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Allele
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as1, as1-m1, as1-m2, osas1-1, osas1-2, cr-as1, cr-as1-1, cr-as1-2
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Chromosome No.
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3
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Explanation
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CI197925. APC regulator. APC regulatory subunit. GO:1904844: response to L-glutamine.
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Trait Class
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Biochemical character
Vegetative organ - Leaf
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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AK318591
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MSU ID
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LOC_Os03g18130.1
LOC_Os03g18130.2
LOC_Os03g18130.3
LOC_Os03g18130.4
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RAP ID
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Os03g0291500
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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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-
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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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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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Deng P., Jing W., Cao C., Sun M., Chi W., Zhao S., Dai J., Shi X., Wu Q., Zhang B., Jin Z., Guo C., Tian Q., Shen L., Yu J., Jiang L., Wang C., Chin J.H., Yuan J., Zhang Q., Zhang W.
Proc. Natl. Acad. Sci. U.S.A. 2022 119(50) e2210338119
Transcriptional repressor RST1 controls salt tolerance and grain yield in rice by regulating gene expression of asparagine synthetase.
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Guo W., Chen S., Xu Y., Cai X.
Int J Mol Sci 2022 23(12)
OsASR6 Alleviates Rice Resistance to <i>Xanthomonas oryzae</i> via Transcriptional Suppression of <i>OsCIPK15</i>.
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Yu E., Yamaji N., Mochida K., Galis I., Asaka K., Ma J.F.
J. Exp. Bot. 2021
Lysine Ketoglutarate Reductase Trans-Splicing related 1 Is Involved In A Temperature-Dependent Root Growth in Rice.
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Ohashi M., Ishiyama K., Kojima S., Konishi N., Sasaki K., Miyao M., Hayakawa T., Yamaya T.
Rice (N Y) 2018 11(1) 31
Outgrowth of Rice Tillers Requires Availability of Glutamine in the Basal Portions of Shoots.
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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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Liu J., Shen J., Xu Y., Li X., Xiao J., Xiong L.
J. Exp. Bot. 2016 67(19) 5785-5798
Ghd2, a CONSTANS-like gene, confers drought sensitivity through regulation of senescence in rice.
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Dedecker M., Van Leene J., De Winne N., Eeckhout D., Persiau G., Van De Slijke E., Cannoot B., Vercruysse L., Dumoulin L., Wojsznis N., Gevaert K., Vandenabeele S., De Jaeger G.
Plant Mol. Biol. 2016
Transferring an optimized TAP-toolbox for the isolation of protein complexes to a portfolio of rice tissues.
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Ohashi M., Ishiyama K., Kojima S., Konishi N., Nakano K., Kanno K., Hayakawa T., Yamaya T.
Plant Cell Physiol. 2015 56(4) 769-78
Asparagine Synthetase1, but not Asparagine Synthetase2, is Responsible for the Biosynthesis of Asparagine Following the Supply of Ammonium to Rice Roots.
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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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Gaufichon L., Michele Reisdorf-Cren, Steven J. Rothstein, Chardon F., Suzuki A.
Plant Science 2010 179 141-153
Biological functions of asparagine synthetase in plants.
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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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positive regulation of nitrogen utilization( GO:0045848 )
nitrogen utilization( GO:0019740 )
regulation of nitrogen compound metabolic process( GO:0051171 )
response to salt stress( GO:0009651 )
defense response to bacterium( GO:0042742 )
asparagine synthase (glutamine-hydrolyzing) activity( GO:0004066 )
asparagine biosynthetic process( GO:0006529 )
response to ammonium ion( GO:0060359 )
leaf senescence( GO:0010150 )
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Trait Ontology
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leaf senescence( TO:0000249 )
amino acid content( TO:0002673 )
bacterial leaf streak disease resistance( TO:0000203 )
salt tolerance( TO:0006001 )
sodium to potassium content ratio( TO:0000525 )
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Plant Ontology
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root( PO:0009005 )
4 leaf senescence stage( PO:0001054 )
companion cell( PO:0000071 )
stem internode( PO:0020142 )
spikelet( PO:0009051 )
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Related Strains
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Phenotype images
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Last updated
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Jan 4, 2026
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Update info.