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Basic Information
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CGSNL Gene Symbol
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AGPS1
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Gene Symbol Synonym
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OsAGPS1, APS1, OsAPS1, AGPsma
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CGSNL Gene Name
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ADP-GLUCOSE PYROPHOSPHORYLASE SMALL SUBUNIT 1
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Gene Name Synonym
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ADP-glucose pyrophosphorylase small subunit 1, ADP-glucose Pyrophosphorylase small subunit 1, AGPase small subunit 1, Adenosine diphosphate glucose pyrophosphorylase, adenosine diphosphoglucose pyrophosphorylase, ADP-glucose pyrophosphorylase small unit 1, AGPase S1, glucose-1-phosphate adenylyl transferase large subunit
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Protein Name
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ADP-GLUCOSE PYROPHOSPHORYLASE SMALL SUBUNIT 1
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Allele
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Chromosome No.
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9
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Explanation
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AP004011, AP004756. AY028315. GRO:0007141; C-embryo stage ; GRO:0007137; embryo development. a novel candidate gene for fine-mapped qACE9.
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Trait Class
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Biochemical character
Seed - Physiological traits - Taste
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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AK060270
AK073146
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MSU ID
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LOC_Os09g12660.1
LOC_Os09g12660.2
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RAP ID
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Os09g0298200
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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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Liu N., Li J., Wang C.C., Yang T., Li A., Zeng P., Peng H., Zhang Y., Huang D., Zheng X., Zhang X.Q.
Plants (Basel) 2025 14(17)
Extensin-like Protein OsPEX1 Modulates Grain Filling in Rice.
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Xie X., Yang X., Lu L., Li T., Qin M., Guan H., Zheng Y., Lan T., Wu W.
BMC Genomics 2025 26(1) 713
Exploring the molecular mechanism of OsROS1a in regulating resistance to bacterial leaf streak through transcriptome and DNA methylation profiling in rice (Oryza sativa L.).
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Liu Z., Li P., Yu L., Hu Y., Du A., Fu X., Wu C., Luo D., Hu B., Dong H., Jiang H., Ma X., Huang W., Yang X., Tu S., Li H.
Int J Mol Sci 2023 24(9)
<i>OsMADS1</i> Regulates Grain Quality, Gene Expressions, and Regulatory Networks of Starch and Storage Protein Metabolisms in Rice.
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Fukayama H., Miyagawa F., Shibatani N., Koudou A., Sasayama D., Hatanaka T., Azuma T., Yamauchi Y., Matsuoka D., Morita R.
Plant Cell Environ. 2021 44(8) 2480-2493
CO2 -responsive CCT protein interacts with 14-3-3 proteins and controls the expression of starch synthesis-related genes.
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Baysal C., He W., Drapal M., Villorbina G., Medina V., Capell T., Khush G.S., Zhu C., Fraser P.D., Christou P.
Proc. Natl. Acad. Sci. U.S.A. 2020 117(42) 26503-26512
Inactivation of rice starch branching enzyme IIb triggers broad and unexpected changes in metabolism by transcriptional reprogramming.
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Lee H.S., Hwang W.H., Jeong J.H., Ahn S.H., Baek J.S., Jeong H.Y., Park H.K., Ku B.I., Yun J.T., Lee G.H., Choi K.J.
BMC Genomics 2019 20(1) 18
Analysis of the distribution of assimilation products and the characteristics of transcriptomes in rice by submergence during the ripening stage.
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Xiong Y., Ren Y., Li W., Wu F., Yang W., Huang X., Yao J.
J. Exp. Bot. 2019 70(15) 3765-3780
NF-YC12 is a key multi-functional regulator of accumulation of seed storage substances in rice.
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Zhu X., Shen W., Huang J., Zhang T., Zhang X., Cui Y., Sang X., Ling Y., Li Y., Wang N., Zhao F., Zhang C., Yang Z., He G.
Plant Cell Physiol. 2018 59(3) 487-499
Mutation of the OsSAC1 Gene, which Encodes an Endoplasmic Reticulum Protein with an Unknown Function, Causes Sugar Accumulation in Rice Leaves.
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Long W., Wang Y., Zhu S., Jing W., Wang Y., Ren Y., Tian Y., Liu S., Liu X., Chen L., Wang D., Zhong M., Zhang Y., Hu T., Zhu J., Hao Y., Zhu X., Zhang W., Wang C., Zhang W., Wan J.
Plant Physiol. 2018 177(2) 698-712
FLOURY shrunken endosperm1 Connects Phospholipid Metabolism and Amyloplast Development in Rice.
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Pérez L., Soto E., Villorbina G., Bassie L., Medina V., Muñoz P., Capell T., Zhu C., Christou P., Farré G.
Transgenic Res. 2018 27(5) 423-439
CRISPR/Cas9-induced monoallelic mutations in the cytosolic AGPase large subunit gene APL2 induce the ectopic expression of APL2 and the corresponding small subunit gene APS2b in rice leaves.
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Wang H., Zhang Y., Sun L., Xu P., Tu R., Meng S., Wu W., Anis G.B., Hussain K., Riaz A., Chen D., Cao L., Cheng S., Shen X.
Int J Mol Sci 2018 19(8)
<i>WB1</i>, a Regulator of Endosperm Development in Rice, Is Identified by a Modified MutMap Method.
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Wei X., Jiao G., Lin H., Sheng Z., Shao G., Xie L., Tang S., Xu Q., Hu P.
J Integr Plant Biol 2016
GRAIN INCOMPLETE FILLING 2 regulates grain filling and starch synthesis during rice caryopsis development.
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Gao Y., Liu C., Li Y., Zhang A., Dong G., Xie L., Zhang B., Ruan B., Hong K., Xue D., Zeng D., Guo L., Qian Q., Gao Z.
Rice (N Y) 2016 9(1) 41
QTL analysis for chalkiness of rice and fine mapping of a candidate gene for qACE9.
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Morita R., Sugino M., Hatanaka T., Misoo S., Fukayama H.
Plant Physiol. 2015 167(4) 1321-31
CO2-Responsive CONSTANS, CONSTANS-Like, and Time of Chlorophyll a/b Binding Protein Expression1 Protein Is a Positive Regulator of Starch Synthesis in Vegetative Organs of Rice.
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Yang J., Kim S.R., Lee S.K., Choi H., Jeon J.S., An G.
Plant Sci. 2015 240 79-89
Alanine aminotransferase 1 (OsAlaAT1) plays an essential role in the regulation of starch storage in rice endosperm.
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Lu F.H., Park Y.J.
Genet Res (Camb) 2012 94 179-189
Sequence variations in OsAGPase significantly associated with amylose content and viscosity properties in rice (Oryza sativa L.)
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Yan CJ,Tian ZX,Fang YW,Yang YC,Li J,Zeng SY,Gu SL,Xu CW,Tang SZ,Gu MH
Theor. Appl. Genet. 2011 122(1) 63-76
Genetic analysis of starch paste viscosity parameters in glutinous rice (Oryza sativa L.).
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Zhang J,Nallamilli BR,Mujahid H,Peng Z
Plant J. 2010 64(4) 604-17
OsMADS6 plays an essential role in endosperm nutrient accumulation and is subject to epigenetic regulation in rice (Oryza sativa).
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Tian,Z., Qian,Q., Liu,Q., Yan,M., Liu,X., Yan,C., Liu,G., Gao,Z., Tang,S., Zeng,D., Wang,Y., Yu,J., Gu,M. and Li,J.
Proc. Natl. Acad. Sci. U.S.A. 2009 106(51) 21760-5
Allelic diversities in rice starch biosynthesis lead to a diverse array of rice eating and cooking qualities
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Yamaguchi, Takeshi
Plant Physiol. 2007 144(1) 258-277
Comprehensive Expression Profiling of Rice Grain Filling-Related Genes under High Temperature Using DNA Microarray.
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Lee SK, Hwang SK, Han M, Eom JS, Kang HG, Han Y, Choi SB, Cho MH, Bhoo SH, An G, Hahn TR, Okita TW, Jeon JS.
Plant Mol. Biol. 2007 65(4) 531-46.
Identification of the ADP-glucose pyrophosphorylase isoforms essential for starch synthesis in the leaf and seed endosperm of rice (Oryza sativa L.).
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Pedro Crevillén, Miguel A Ballicora, Angel Mérida, Preiss J., José M Romero
J. Biol. Chem. 2003 278(31) 28508-15
The different large subunit isoforms of Arabidopsis thaliana ADP-glucose pyrophosphorylase confer distinct kinetic and regulatory properties to the heterotetrameric enzyme.
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Sikka,V.K., Choi,S.-B., Kavakli,I.H., Gupta,S., Ito,H. and Okita,T.W.
Plant Sci. 2001 161(3) 461-468
Subcellular compartmentation and allosteric regulation of the rice endosperm ADP-glucose pyrophosphorylase
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DB Reference
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Gramene ID
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GR:0101317
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Ontologies
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Gene Ontology
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defense response to bacterium( GO:0042742 )
response to heat( GO:0009408 )
biosynthetic process( GO:0009058 )
glucose-1-phosphate adenylyltransferase activity( GO:0008878 )
nucleotidyltransferase activity( GO:0016779 )
starch biosynthetic process( GO:0019252 )
amyloplast( GO:0009501 )
plastid( GO:0009536 )
response to flooding( GO:0009413 )
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Trait Ontology
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chalky endosperm( TO:0000266 )
submergence sensitivity( TO:0000286 )
heat tolerance( TO:0000259 )
bacterial leaf streak disease resistance( TO:0000203 )
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Plant Ontology
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endosperm( PO:0009089 )
seed maturation stage( PO:0007632 )
leaf( PO:0025034 )
mesophyll cell( PO:0004006 )
anther( PO:0009066 )
stem( PO:0009047 )
leaf sheath( PO:0020104 )
seed( PO:0009010 )
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Related Strains
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Phenotype images
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Last updated
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Jan 19, 2026
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Update info.