Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol AGPS2
Gene Symbol Synonym OsAGPS2a, AGPS2A, AGPS2B, OsAGPS2, osagps2, APS2, APS2a, APS2b, AGPS2a, APGS2b, OsAGPS2b, AGPP, GAS8, OsAPS2, OsAPS2a, OsAPS2b
Gene Name Synonym sativa ADP-glucose pyrophosphorylase small subunit 2a, sativa ADP-glucose pyrophosphorylase small subunit 2, ADP-glucose Pyrophosphorylase small subunit 2, AGPase small subunit 2, ADP-glucose pyrophosphorylase small subunit 2a, ADP-glucose pyrophosphorylase 51kD subunit, ADP-glucose pyrophosphorylase small unit 2, ADP-glucose pyrophosphorylase small subunit 2b
Allele AGPS2-2, osagps2, osagps2-1
Chromosome No. 8
Explanation OsAGPS2a: leaf-preferential transcript, OsAGPS2b: seed-specific transcript. "Glucose-1-phosphate adenylyltransferase small subunit, chloroplastic/amyloplastic", Alpha-D-glucose-1-phosphate adenyl transferase, ADP-glucose pyrophosphorylase, AGPase B, ADP-glucose synthase, Adenosine diphosphate glucose pyrophosphorylase, adenosine diphosphoglucose pyrophosphorylase, AGPS, AGPASE B, "Glucose-1-phosphate adenylyltransferase small subunit, chloroplast precursor". EC= P15280. AB550912(AGPS2-2, Milayng23). J04960. M31616. AY427566 (promoter). HQ678741-HQ678909 (O. sativa and other wild rice species). a considerable candidate gene responsible for phenotype of sugary mutant. GO:1901698: response to nitrogen compound.
Trait Class Seed - Physiological traits - Storage substances
Biochemical character
Seed - Morphological traits - Endosperm
Tolerance and resistance - Stress tolerance
Character as QTL - Yield and productivity
cDNA Accession No. AK103906
MSU ID LOC_Os08g25734.1
RAP ID Os08g0345800
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 map Classical linkage map
Jin S.K., Xu L.N., Leng Y.J., Zhang M.Q., Yang Q.Q., Wang S.L., Jia S.W., Song T., Wang R.A., Tao T., Liu Q.Q., Cai X.L., Gao J.P.
Plant Biotechnol. J. 2023   
The OsNAC24-OsNAP protein complex activates OsGBSSI and OsSBEI expression to fine-tune starch biosynthesis in rice endosperm.
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.
Jin S.K., Zhang M.Q., Leng Y.J., Xu L.N., Jia S.W., Wang S.L., Song T., Wang R.A., Yang Q.Q., Tao T., Cai X.L., Gao J.P.
Front Plant Sci 2022  13  905148
<i>OsNAC129</i> Regulates Seed Development and Plant Growth and Participates in the Brassinosteroid Signaling Pathway.
Teng Z., Zheng Q., Liu B., Meng S., Zhang J., Ye N.
Int J Mol Sci 2022  23(14) 
Moderate Soil Drying-Induced Alternative Splicing Provides a Potential Novel Approach for the Regulation of Grain Filling in Rice Inferior Spikelets.
Ma B., Zhang L., Gao Q., Wang J., Li X., Wang H., Liu Y., Lin H., Liu J., Wang X., Li Q., Deng Y., Tang W., Luan S., He Z.
Nat. Genet. 2021  53(6)  906-915
A plasma membrane transporter coordinates phosphate reallocation and grain filling in cereals.
Ali I., Ullah S., Iqbal A., Quan Z., Liang H., Ahmad S., Muhammad I., Amanullah, Imran, Guo Z., Wei S., Jiang L.
BMC Plant Biol. 2021  21(1)  600
Combined application of biochar and nitrogen fertilizer promotes the activity of starch metabolism enzymes and the expression of related genes in rice in a dual cropping system.
Liu X., Luo J., Li T., Yang H., Wang P., Su L., Zheng Y., Bao C., Zhou C.
Rice (N Y) 2021  14(1)  25
SDG711 Is Involved in Rice Seed Development through Regulation of Starch Metabolism Gene Expression in Coordination with Other Histone Modifications.
Niu B., Zhang Z., Zhang J., Zhou Y., Chen C.
Plant J. 2021  106(5)  1233-1246
The rice LEC1-like transcription factor OsNF-YB9 interacts with SPK, an endosperm-specific sucrose synthase protein kinase, and functions in seed development.
Paul P., Dhatt B.K., Miller M., Folsom J.J., Wang Z., Krassovskaya I., Liu K., Sandhu J., Yu H., Zhang C., Obata T., Staswick P., Walia H.
Plant Physiol. 2020  182(2)  933-948
<i>MADS78</i> and <i>MADS79</i> Are Essential Regulators of Early Seed Development in Rice.
Wang J., Chen Z., Zhang Q., Meng S., Wei C.
Plant Physiol. 2020  184(4)  1775-1791
The NAC Transcription Factors OsNAC20 and OsNAC26 Regulate Starch and Storage Protein Synthesis.
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.
Hu L., Tu B., Yang W., Yuan H., Li J., Guo L., Zheng L., Chen W., Zhu X., Wang Y., Qin P., Ma B., Li S.
Plant Physiol. 2020  183(3)  1073-1087
Mitochondria-Associated pyruvate kinase Complexes Regulate Grain Filling in Rice.
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.
Sera Y., Hanamata S., Sakamoto S., Ono S., Kaneko K., Mitsui Y., Koyano T., Fujita N., Sasou A., Masumura T., Saji H., Nonomura K.I., Mitsuda N., Mitsui T., Kurusu T., Kuchitsu K.
Sci Rep 2019  9(1)  18544
Essential roles of autophagy in metabolic regulation in endosperm development during rice seed maturation.
Xue M., Liu L., Yu Y., Zhu J., Gao H., Wang Y., Wan J.
Rice (N Y) 2019  12(1)  100
Lose-of-Function of a Rice Nucleolus-Localized Pentatricopeptide Repeat Protein Is Responsible for the floury endosperm14 Mutant Phenotypes.
Fan C., Wang G., Wang Y., Zhang R., Wang Y., Feng S., Luo K., Peng L.
Int J Mol Sci 2019  20(20) 
sucrose synthase Enhances Hull Size and grain weight by Regulating Cell Division and Starch Accumulation in Transgenic Rice.
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.
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.
Yuenyong W., Chinpongpanich A., Comai L., Chadchawan S., Buaboocha T.
BMC Plant Biol. 2018  18(1)  335
Downstream components of the calmodulin signaling pathway in the rice salt stress response revealed by transcriptome profiling and target identification.
Xu E., Chen M., He H., Zhan C., Cheng Y., Zhang H., Wang Z.
Front Plant Sci 2016  7  2006
Proteomic Analysis Reveals Proteins Involved in Seed Imbibition under Salt Stress in Rice.
Zhou W., Wang X., Zhou D., Ouyang Y., Yao J.
Plant Biotechnol. J. 2016   
Overexpression of the 16-kDa alpha-amylase/trypsin inhibitor RAG2 improves grain yield and quality of rice.
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.
Wu Y.P., Pu C.H., Lin H.Y., Huang H.Y., Huang Y.C., Hong C.Y., Chang M.C., Lin Y.R.
Plant Sci. 2015  233  44-52
Three novel alleles of FLOURY ENDOSPERM2 (flo2) confer dull grains with low amylose content in rice.
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.
Su J., Hu C., Yan X., Jin Y., Chen Z., Guan Q., Wang Y., Zhong D., Jansson C., Wang F., Schnürer A., Sun C.
Nature 2015  523(7562)  602-6
Expression of barley SUSIBA2 transcription factor yields high-starch low-methane rice.
Li F.P., Yoon M.Y., Li G., Ra W.H., Park J.W., Kwon S.J., Kwon S.W., Ahn I.P., Park Y.J.
Gene 2014  546(2)  318-26
Transcriptome analysis of grain-filling caryopses reveals the potential formation mechanism of the rice sugary mutant.
Tuncel A., Kawaguchi J., Ihara Y., Matsusaka H., Nishi A., Nakamura T., Kuhara S., Hirakawa H., Nakamura Y., Cakir B., Nagamine A., Okita T.W., Hwang S.K., Satoh H.
Plant Cell Physiol. 2014  55(6)  1169-83
The rice endosperm ADP-glucose pyrophosphorylase large subunit is essential for optimal catalysis and allosteric regulation of the heterotetrameric enzyme.
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.)
Yu,G., Olsen,K.M. and Schaal,B.A.
Mol. Biol. Evol. 2011  28(1)  659-671
Molecular Evolution of the Endosperm Starch Synthesis Pathway Genes in Rice (Oryza sativa L.) and Its Wild Ancestor, O. rufipogon L
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).
Yamaguchi, Takeshi
Plant Physiol. 2007  144(1)  258-277
Comprehensive Expression Profiling of Rice Grain Filling-Related Genes under High Temperature Using DNA Microarray.
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.).
Qu,L.Q. and Takaiwa,F.
Plant Biotechnol J. 2004  2(2)  113-125
Evaluation of tissue specificity and expression strength of rice seed component gene promoters in transgenic rice
Anderson,J.M., Larsen,R., Laudencia,D., Kim,W.T., Morrow,D., Okita,T.W. and Preiss,J.
Gene 1991  97(2)  199-205
Molecular characterization of the gene encoding a rice endosperm-specific ADPglucose pyrophosphorylase subunit and its developmental pattern of transcription.
Anderson,J.M., Hnilo,J., Larson,R., Okita,T.W., Morell,M. and Preiss,J.
J. Biol. Chem. 1989  264(21)  12238-12242
The encoded primary sequence of a rice seed ADP-glucose pyrophosphorylase subunit and its homology to the bacterial enzyme.
TextPresso Search Search textpresso for AGPS2 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0101318
Gene Ontology response to inorganic substance( GO:0010035 )
response to desiccation( GO:0009269 )
response to heat( GO:0009408 )
response to salt stress( GO:0009651 )
reproduction( GO:0000003 )
post-embryonic development( GO:0009791 )
ATP binding( GO:0005524 )
cytosol( GO:0005829 )
glycogen biosynthetic process( GO:0005978 )
starch metabolic process( GO:0005982 )
glucose-1-phosphate adenylyltransferase activity( GO:0008878 )
amyloplast( GO:0009501 )
chloroplast( GO:0009507 )
plastid( GO:0009536 )
starch biosynthetic process( GO:0019252 )
response to water( GO:0009415 )
Trait Ontology seed maturation( TO:0002661 )
sugar content( TO:0000333 )
starch content( TO:0000696 )
shrunken endosperm( TO:0000100 )
water stress trait( TO:0000237 )
salt tolerance( TO:0006001 )
nitrogen sensitivity( TO:0000011 )
heat tolerance( TO:0000259 )
drought related trait( TO:0000394 )
nutrient sensitivity( TO:0000480 )
1000-seed weight( TO:0000382 )
Plant Ontology seed imbibition stage( PO:0007022 )
seed( PO:0009010 )
endosperm( PO:0009089 )
seed maturation stage( PO:0007632 )
Related Strains
Phenotype images
Last updated
Dec 27, 2023