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Detail of Gene

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Basic Information
CGSNL Gene Symbol AOS2
Gene Symbol Synonym OsAOS2, CYP74A2, OsAOS, OsAOS1
Gene Name Synonym Allene oxide synthase 2, Cytochrome P450 74A2, Hydroperoxide dehydrase 2, allene oxide synthase-1
Allele osaos, osaos2-1
Chromosome No. 3
Explanation AY310358. AY062258. AY055775. Q7XYS3. EC= OsAOS1 in Kobayashi et al. 2016, Yoeun et al. 2018, Lim et al. 2020. GO:0035864: response to potassium ion. TO:0006054: arsenic content trait. GO:1903840: response to arsenite(3-). GO:1903426: regulation of reactive oxygen species biosynthetic process. TO:0020090: zinc content trait.
Trait Class Biochemical character
Tolerance and resistance
Tolerance and resistance - Disease resistance
Tolerance and resistance - Insect resistance
Tolerance and resistance - Stress tolerance
cDNA Accession No. AK061758
MSU ID LOC_Os03g12500.1
RAP ID Os03g0225900
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
Wang X., Cheng R., Xu D., Huang R., Li H., Jin L., Wu Y., Tang J., Sun C., Peng D., Chu C., Guo X.
Nat Commun 2023  14(1)  3354
MG1 interacts with a protease inhibitor and confers resistance to rice root-knot nematode.
Bu Z., Li W., Liu X., Liu Y., Gao Y., Pei G., Zhuo R., Cui K., Qin Z., Zheng H., Wu J., Yang Y., Su P., Cao M., Xiong X., Liu X., Zhu Y.
Microbiol Spectr 2023  11(3)  e0482422
The Rice Endophyte-Derived α-Mannosidase ShAM1 Degrades Host Cell Walls To Activate DAMP-Triggered Immunity against Disease.
Wang L., Xu G., Li L., Ruan M., Bennion A., Wang G.L., Li R., Qu S.
Proc. Natl. Acad. Sci. U.S.A. 2023  120(13)  e2211102120
The OsBDR1-MPK3 module negatively regulates blast resistance by suppressing the jasmonate signaling and terpenoid biosynthesis pathway.
Fan X., Tang H., Chen X., Zeng F., Chen G., Chen Z.H., Qin Y., Deng F.
Stress Biol 2023  3(1)  52
Allene oxide synthase 1 contributes to limiting grain arsenic accumulation and seedling detoxification in rice.
Liu J., Nie B., Yu B., Xu F., Zhang Q., Wang Y., Xu W.
Plant Biotechnol. J. 2023  21(8)  1590-1610
Rice ubiquitin-conjugating enzyme OsUbc13 negatively regulates immunity against pathogens by enhancing the activity of OsSnRK1a.
Wang S., Han S., Zhou X., Zhao C., Guo L., Zhang J., Liu F., Huo Q., Zhao W., Guo Z., Chen X.
Plant Cell 2023  35(6)  2391-2412
Phosphorylation and ubiquitination of OsWRKY31 are integral to OsMKK10-2-mediated defense responses in rice.
Liu Q., Ding J., Huang W., Yu H., Wu S., Li W., Mao X., Chen W., Xing J., Li C., Yan S.
Rice (N Y) 2022  15(1)  34
OsPP65 Negatively Regulates Osmotic and Salt Stress Responses Through Regulating Phytohormone and Raffinose Family Oligosaccharide Metabolic Pathways in Rice.
Mehra P., Pandey B.K., Verma L., Prusty A., Singh A.P., Sharma S., Malik N., Bennett M.J., Parida S.K., Giri J., Tyagi A.K.
Plant Direct 2022  6(5)  e401
<i>OsJAZ11</i> regulates spikelet and seed development in rice.
Li J., Chen L., Ding X., Fan W., Liu J.
Int J Mol Sci 2022  23(11) 
Transcriptome Analysis Reveals Crosstalk between the Abscisic Acid and Jasmonic Acid Signaling Pathways in Rice-Mediated Defense against <i>Nilaparvata lugens</i>.
Ma J., Morel J.B., Riemann M., Nick P.
BMC Plant Biol. 2022  22(1)  601
Jasmonic acid contributes to rice resistance against Magnaporthe oryzae.
An L., Zhang S., Guo P., Song L., Xie C., Guo H., Fang R., Jia Y.
Mol. Plant Pathol. 2022  23(1)  92-103
RIR1 represses plant immunity by interacting with mitochondrial complex I subunit in rice.
Wang A., Ma L., Shu X., Jiang Y., Liang J., Zheng A.
BMC Genomics 2022  23(1)  343
Rice (Oryza sativa L.) cytochrome P450 protein 716A subfamily CYP716A16 regulates disease resistance.
Yao Y., Zhou J., Cheng C., Niu F., Zhang A., Sun B., Tu R., Wan J., Li Y., Huang Y., Xie K., Dai Y., Zhang H., Hong J.H., Pan X., Zhu J., Zhou H., Liu Z., Cao L., Chu H.
Plant Cell Environ. 2022  45(2)  542-555
A conserved clathrin-coated vesicle component, OsSCYL2, regulates plant innate immunity in rice.
Chen Z., Yin W., Li X., Lu T., Ye H., Dai G., Mao Y., Li S., Duan P., Lu M., Rao Y., Wang Y.
Front Genet 2022  13  918973
<i>OsSPL88</i> Encodes a Cullin protein that Regulates Rice Growth and Development.
Kong Y., Wang G., Chen X., Li L., Zhang X., Chen S., He Y., Hong G.
Plant Cell Environ. 2021   
OsPHR2 modulates phosphate starvation-induced OsMYC2 signalling and resistance to Xanthomonas oryzae pv. oryzae.
Wang A., Shu X., Jing X., Jiao C., Chen L., Zhang J., Ma L., Jiang Y., Yamamoto N., Li S., Deng Q., Wang S., Zhu J., Liang Y., Zou T., Liu H., Wang L., Huang Y., Li P., Zheng A.
Plant Biotechnol. J. 2021   
Identification of rice (Oryza sativa L.) genes involved in sheath blight resistance via a genome-wide association study.
R A O Yuchun, J I A O Ran, W A N G Sheng, W U Xianmei, Y E Hanfei, P A N Chenyang, L I Sanfeng, Dedong X., Z H O U Weiyong, D A I Gaoxing, H U Juan, R E N Deyong, W A N G Yuexing
Rice (N Y) 2021  14(1)  34
SPL36 Encodes a Receptor-like Protein Kinase that Regulates Programmed Cell Death and Defense Responses in Rice.
Wang D., Wang H., Liu Q., Tu R., Zhou X., Zhang Y., Wu W., Yu P., Chen D., Zhan X., Cao L., Cheng S., Shen X.
Plant Cell Rep. 2021  40(5)  835-850
Reduction of OsMPK6 activity by a R89K mutation induces cell death and bacterial blight resistance in rice.
Pandey B.K., Verma L., Prusty A., Singh A.P., Bennett M.J., Tyagi A.K., Giri J., Mehra P.
Planta 2021  254(1)  8
OsJAZ11 regulates phosphate starvation responses in rice.
Dong J., Zhou L., Feng A., Zhang S., Fu H., Chen L., Zhao J., Yang T., Yang W., Ma Y., Wang J., Zhu X., Liu Q., Liu B.
Rice (N Y) 2021  14(1)  51
The OsOXO2, OsOXO3 and OsOXO4 Positively Regulate Panicle Blast Resistance in Rice.
Ma F., Yang X., Shi Z., Miao X.
New Phytol. 2020  225(1)  474-487
Novel crosstalk between ethylene- and jasmonic acid-pathway responses to a piercing-sucking insect in rice.
Yu Y., Zhou Y.F., Feng Y.Z., He H., Lian J.P., Yang Y.W., Lei M.Q., Zhang Y.C., Chen Y.Q.
Plant Biotechnol. J. 2020  18(3)  679-690
Transcriptional landscape of pathogen-responsive lncRNAs in rice unveils the role of ALEX1 in jasmonate pathway and disease resistance.
Lim C., Kang K., Shim Y., Sakuraba Y., An G., Paek N.C.
Front Plant Sci 2020  11  1096
Rice ETHYLENE RESPONSE FACTOR 101 Promotes leaf senescence Through Jasmonic Acid-Mediated Regulation of <i>OsNAP</i> and <i>OsMYC2</i>.
Ke Y., Yuan M., Liu H., Hui S., Qin X., Chen J., Zhang Q., Li X., Xiao J., Zhang Q., Wang S.
Proc. Natl. Acad. Sci. U.S.A. 2020  117(7)  3867-3873
The versatile functions of OsALDH2B1 provide a genic basis for growth-defense trade-offs in rice.
Zhao X., Qiu T., Feng H., Yin C., Zheng X., Yang J., Peng Y.L., Zhao W.
J. Exp. Bot. 2020   
A Novel Glycine-Rich Domain Protein, OsGRDP1, Functions as a Critical Feedback Regulator for Controlling Cell Death and disease resistance in Rice.
Meng W., Xu L., Du Z.Y., Wang F., Zhang R., Song X., Lam S.M., Shui G., Li Y., Chye M.L.
Rice (N Y) 2020  13(1)  75
RICE ACYL-COA-BINDING PROTEIN6 Affects Acyl-CoA Homeostasis and Growth in Rice.
Ke Y., Kang Y., Wu M., Liu H., Hui S., Zhang Q., Li X., Xiao J., Wang S.
Rice (N Y) 2019  12(1)  25
Jasmonic Acid-Involved OsEDS1 Signaling in Rice-Bacteria Interactions.
Li B., Sun S., Gao X., Wu M., Deng Y., Zhang Q., Li X., Xiao J., Ke Y., Wang S.
Rice (N Y) 2019  12(1)  51
Overexpression a "fruit-weight 2.2-like" gene OsFWL5 improves rice resistance.
Kachewar N.R., Gupta V., Ranjan A., Patel H.K., Sonti R.V.
BMC Plant Biol. 2019  19(1)  530
Overexpression of OsPUB41, a rice E3 ubiquitin ligase induced by cell wall degrading enzymes, enhances immune responses in Rice and Arabidopsis.
Ma J., Wang Y., Ma X., Meng L., Jing R., Wang F., Wang S., Cheng Z., Zhang X., Jiang L., Wang J., Wang J., Zhao Z., Guo X., Lin Q., Wu F., Zhu S., Wu C., Ren Y., Lei C., Zhai H., Wan J.
Plant Biotechnol. J. 2019   
Disruption of gene SPL35, encoding a novel CUE domain-containing protein, leads to cell death and enhanced disease response in rice.
Liu M., Zhang S., Hu J., Sun W., Padilla J., He Y., Li Y., Yin Z., Liu X., Wang W., Shen D., Li D., Zhang H., Zheng X., Cui Z., Wang G.L., Wang P., Zhou B., Zhang Z.
Proc. Natl. Acad. Sci. U.S.A. 2019  116(35)  17572-17577
Phosphorylation-guarded light-harvesting complex II contributes to broad-spectrum blast resistance in rice.
Atul Prakash Sathe, Su X., Chen Z., Chen T., Wei X., Tang S., Xiao-Bo Zhang, Jian-Li Wu
Rice (N Y) 2019  12(1)  68
Identification and characterization of a spotted-leaf mutant spl40 with enhanced bacterial blight resistance in rice.
Tang J., Wang Y., Yin W., Dong G., Sun K., Teng Z., Wu X., Wang S., Qian Y., Pan X., Qian Q., Chu C.
Plant Physiol. 2019  181(3)  1295-1313
Mutation of a Nucleotide-Binding Leucine-Rich Repeat Immune Receptor-Type Protein Disrupts Immunity to Bacterial Blight.
Lin Y., Sun Z., Li Z., Xue R., Cui W., Sun S., Liu T., Zeng R., Song Y.
Front Plant Sci 2019  10  652
Deficiency in Silicon Transporter Lsi1 Compromises Inducibility of Anti-herbivore Defense in Rice Plants.
Hong Y., Liu Q., Cao Y., Zhang Y., Chen D., Lou X., Cheng S., Cao L.
Front Plant Sci 2019  10  752
The <i>OsMPK15</i> Negatively Regulates <i>Magnaporthe oryza</i> and <i>Xoo</i> disease resistance via SA and JA Signaling Pathway in Rice.
Han Y., Song L., Peng C., Liu X., Liu L., Zhang Y., Wang W., Zhou J., Wang S., Ebbole D., Wang Z., Lu G.D.
Plant Physiol. 2019  179(4)  1416-1430
A <i>Magnaporthe</i> Chitinase Interacts with a Rice Jacalin-Related Lectin to Promote Host Colonization.
Filipe O., De Vleesschauwer D., Haeck A., Demeestere K., Höfte M.
Sci Rep 2018  8(1)  3864
The energy sensor OsSnRK1a confers broad-spectrum disease resistance in rice.
Yoeun S., Cho K., Han O.
Front Chem 2018  6  500
Structural Evidence for the Substrate Channeling of Rice Allene Oxide Cyclase in Biologically Analogous Nazarov Reaction.
Chen Z., Chen T., Sathe A.P., He Y., Zhang X.B., Wu J.L.
Int J Mol Sci 2018  19(12) 
Identification of a Novel Semi-Dominant Spotted-Leaf Mutant with Enhanced Resistance to <i>Xanthomonas</i><i>oryzae</i> pv. <i>oryzae</i> in Rice.
Nanda S., Wan P.J., Yuan S.Y., Lai F.X., Wang W.X., Fu Q.
Int J Mol Sci 2018  19(12) 
Differential Responses of <i>OsMPK</i>s in IR56 Rice to Two BPH Populations of Different Virulence Levels.
Li Z., Ding B., Zhou X., Wang G.L.
PLoS Pathog. 2017  13(1)  e1006157
The Rice Dynamin-Related Protein OsDRP1E Negatively Regulates Programmed Cell Death by Controlling the Release of cytochrome c from mitochondria.
Liang X., Chen X., Li C., Fan J., Guo Z.
Sci Rep 2017  7(1)  2474
Metabolic and transcriptional alternations for defense by interfering OsWRKY62 and OsWRKY76 transcriptions in rice.
Huo X., Wu S., Zhu Z., Liu F., Fu Y., Cai H., Sun X., Gu P., Xie D., Tan L., Sun C.
Nat Commun 2017  8(1)  1497
NOG1 increases grain production in rice.
Liu Q., Ning Y., Zhang Y., Yu N., Zhao C., Zhan X., Wu W., Chen D., Wei X., Wang G.L., Cheng S., Cao L.
Plant Cell 2017  29(2)  345-359
OsCUL3a Negatively Regulates Cell Death and Immunity by Degrading OsNPR1 in Rice.
Hu L., Wu Y., Wu D., Rao W., Guo J., Ma Y., Wang Z., Shangguan X., Wang H., Xu C., Huang J., Shi S., Chen R., Du B., Zhu L., He G.
Plant Cell 2017  29(12)  3157-3185
The Coiled-Coil and Nucleotide Binding Domains of BROWN PLANTHOPPER RESISTANCE14 Function in Signaling and Resistance against Planthopper in Rice.
Li G., Wu Y., Liu G., Xiao X., Wang P., Gao T., Xu M., Han Q., Wang Y., Guo T., Kang G.
Mol. Cell Proteomics 2017   
Large-scale proteomics combined with transgenic experiments demonstrates an important role of jasmonic acid&nbsp;in potassium&nbsp;deficiency response in wheat and rice.
Karmakar S., Molla K.A., Das K., Sarkar S.N., Datta S.K., Datta K.
Sci Rep 2017  7(1)  7900
Dual gene expression cassette is superior than single gene cassette for enhancing sheath blight tolerance in transgenic rice.
Kobayashi T., Itai R.N., Senoura T., Oikawa T., Ishimaru Y., Ueda M., Nakanishi H., Nishizawa N.K.
Plant Mol. Biol. 2016  91(4-5)  533-47
Jasmonate signaling is activated in the very early stages of iron deficiency responses in rice roots.
Duan L., Xiao W., Xia F., Liu H., Xiao J., Li X., Wang S.
Plant Physiol. 2016  172(3)  1959-1972
Two Different Transcripts of a LAMMER Kinase Gene Play Opposite Roles in disease resistance.
He Y., Zhang H., Sun Z., Li J., Hong G., Zhu Q., Zhou X., MacFarlane S., Yan F., Chen J.
New Phytol. 2016   
Jasmonic acid-mediated defense suppresses brassinosteroid-mediated susceptibility to Rice black streaked dwarf virus infection in rice.
You Q., Zhai K., Yang D., Yang W., Wu J., Liu J., Pan W., Wang J., Zhu X., Jian Y., Liu J., Zhang Y., Deng Y., Li Q., Lou Y., Xie Q., He Z.
Cell Host Microbe 2016  20(6)  758-769
An E3 Ubiquitin Ligase-BAG Protein Module Controls Plant Innate Immunity and Broad-Spectrum disease resistance.
Yoeun S., Rakwal R., Han O.
BMB Rep 2013  46(3)  151-6
Dual positional substrate specificity of rice allene oxide synthase-1: insight into mechanism of inhibition by type II ligand imidazole.
Geng S., Li A., Tang L., Yin L., Wu L., Lei C., Guo X., Zhang X., Jiang G., Zhai W., Wei Y., Zheng Y., Lan X., Mao L.
J. Exp. Bot. 2013  64(11)  3125-36
TaCPK2-A, a calcium-dependent protein kinase gene that is required for wheat powdery mildew resistance enhances bacterial blight resistance in transgenic rice.
Zhou Y., Huang W., Liu L., Chen T., Zhou F., Lin Y.
BMC Plant Biol. 2013  13  132
Identification and functional characterization of a rice NAC gene involved in the regulation of leaf senescence.
Mou S., Liu Z., Guan D., Qiu A., Lai Y., He S.
PLoS ONE 2013  8(3)  e59699
Functional Analysis and Expressional Characterization of Rice Ankyrin Repeat-Containing Protein, OsPIANK1, in Basal Defense against Magnaporthe oryzae Attack.
Ye M., Song Y., Long J., Wang R., Baerson S.R., Pan Z., Zhu-Salzman K., Xie J., Cai K., Luo S., Zeng R.
Proc. Natl. Acad. Sci. U.S.A. 2013  110(38)  E3631-9
Priming of jasmonate-mediated antiherbivore defense responses in rice by silicon.
Jan A., Maruyama K., Todaka D., Kidokoro S., Abo M., Yoshimura E., Shinozaki K., Nakashima K., Kazuko Yamaguchi-Shinozaki
Plant Physiol. 2013  161(3)  1202-16
OsTZF1, a CCCH-tandem zinc finger protein, confers delayed senescence and stress tolerance in rice by regulating stress-related genes.
Liu H., Li X., Xiao J., Wang S.
Plant Methods 2012  8(1)  2
A convenient method for simultaneous quantification of multiple phytohormones and metabolites: application in study of rice-bacterium interaction.
Chen M., Zeng H., Qiu D., Guo L., Yang X., Shi H., Zhou T., Zhao J.
PLoS ONE 2012  7(5)  e37654
Purification and characterization of a novel hypersensitive response-inducing elicitor from Magnaporthe oryzae that triggers defense response in rice.
Shen X., Liu H., Yuan B., Li X., Xu C., Wang S.
Plant Cell Environ. 2011  34(2)  179-91
OsEDR1 negatively regulates rice bacterial resistance via activation of ethylene biosynthesis.
Xie X.Z., Xue Y.J., Zhou J.J., Zhang B., Chang H., Takano M.
Mol Plant 2011  4(4)  688-96
Phytochromes regulate SA and JA signaling pathways in rice and are required for developmentally controlled resistance to Magnaporthe grisea.
Peng D.H., Qiu D.W., Ruan L.F., Zhou C.F., Sun M.
Mol. Plant Microbe Interact. 2011  24(10)  1239-46
Protein elicitor PemG1 from Magnaporthe grisea induces systemic acquired resistance (SAR) in plants.
Shen X,Yuan B,Liu H,Li X,Xu C,Wang S
Plant J. 2010  64(1)  86-99
Opposite functions of a rice mitogen-activated protein kinase in the process of resistance against Xanthomonas oryzae.
Yoshii M,Yamazaki M,Rakwal R,Kishi-Kaboshi M,Miyao A,Hirochika H
Plant J. 2010  61(5)  804-15
The NAC transcription factor RIM1 of rice is a new regulator of jasmonate signaling.
Xiao,W., Liu,H., Li,Y., Li,X., Xu,C., Long,M. and Wang,S.
PLoS One 2009  4 (2)  E4603
A rice gene of de novo origin negatively regulates pathogen-induced defense response
Tao Z,Liu H,Qiu D,Zhou Y,Li X,Xu C,Wang S
Plant Physiol. 2009  151(2)  936-48
A pair of allelic WRKY genes play opposite roles in rice-bacteria interactions.
Qiu,D., Xiao,J., Ding,X., Xiong,M., Cai,M., Cao,Y., Li,X., Xu,C. and Wang,S.
Mol. Plant Microbe Interact. 2007  20(5)  492-499
OsWRKY13 mediates rice disease resistance by regulating defense-related genes in salicylate- and jasmonate-dependent signaling
Mei,C., Qi,M., Sheng,G. and Yang,Y.
Mol. Plant Microbe Interact. 2006  19(10)  1127-1137
Inducible overexpression of a rice allene oxide synthase gene increases the endogenous jasmonic acid level, PR gene expression, and host resistance to fungal infection.
Ha,S.B., Lee,B.C., Lee,D.E., Kuk,Y.I., Lee,A.Y., Han,O. and Back,K.
Biosci. Biotechnol. Biochem. 2002  66(12)  2719-2722
Molecular characterization of the gene encoding rice allene oxide synthase and its expression.
TextPresso Search Search textpresso for AOS2 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID -
Gene Ontology response to arsenic( GO:0046685 )
defense response to nematode( GO:0002215 )
pattern recognition receptor signaling pathway( GO:0002221 )
response to molecule of bacterial origin( GO:0002237 )
defense response to fungus( GO:0050832 )
jasmonic acid mediated signaling pathway( GO:0009867 )
defense response to virus( GO:0051607 )
response to herbivore( GO:0080027 )
cellular response to phosphate starvation( GO:0016036 )
response to starvation( GO:0042594 )
defense response to insect( GO:0002213 )
heme binding( GO:0020037 )
monooxygenase activity( GO:0004497 )
electron carrier activity( GO:0009055 )
oxylipin biosynthetic process( GO:0031408 )
hydroperoxide dehydratase activity( GO:0047987 )
defense response to bacterium( GO:0042742 )
jasmonic acid biosynthetic process( GO:0009695 )
cellular response to iron ion starvation( GO:0010106 )
cellular response to potassium ion starvation( GO:0051365 )
Trait Ontology jasmonic acid content( TO:0002668 )
iron sensitivity( TO:0000224 )
silicon sensitivity( TO:0000031 )
insect damage resistance( TO:0000261 )
abscisic acid sensitivity( TO:0000615 )
bacterial blight disease resistance( TO:0000175 )
brown planthopper resistance( TO:0000424 )
potassium sensitivity( TO:0000008 )
phosphorus sensitivity( TO:0000102 )
black streak dwarf virus resistance( TO:0000020 )
blast disease( TO:0000074 )
nematode damage resistance( TO:0000384 )
relative plant height( TO:0001034 )
relative shoot dry weight( TO:0000636 )
relative root dry weight( TO:0000644 )
relative root length( TO:0000516 )
Plant Ontology stem node( PO:0020141 )
stem internode( PO:0020142 )
spikelet( PO:0009051 )
inflorescence axis( PO:0020122 )
Related Strains
Phenotype images
Last updated
May 22, 2024