Rice gene details
Searching for LOC_Os07g49400 [OsAPx2 - Cytosolic Ascorbate Peroxidase encoding gene 4,5,6,8, expressed ]

Basic information [Pfam DB] Graphical representation of the protein domains
S. No. Locus Id Protein Length Doman Start Domain End Pfam ID Domain Name
1 LOC_Os07g49400.1 252 20 228 PF00141.15 peroxidase
2 LOC_Os07g49400.2 252 20 228 PF00141.15 peroxidase
3 LOC_Os07g49400.3 201 20 193 PF00141.15 peroxidase
4 LOC_Os07g49400.4 175 20 166 PF00141.15 peroxidase
  The basic information is from RGAP and Pfam/InterPro databases

Gene model (download)
IR64 N22

Gene Expression (RNASeq data) in two varieties N22 & IR64 [FC=Fold Change]
N22 Flag-leaf FC
  1
N22InfloresenceFC
  1
N22 Root FC
  -3
IR64 Flag-leaf FC
  2
IR64InfloresenceFC
  1
IR64 Root FC
  -2

Functional details
Molecular Function
S. No. GO Id GO Description
1 GO:0003824 catalytic activity (RGAP)
2 GO:0005515 protein binding (RGAP)
Biological process
S. No. GO Id GO Description
1 GO:0006950 response to stress  
2 GO:0009409 response to cold  
3 GO:0009414 response to water deprivation  
4 GO:0009416 response to light stimulus  
5 GO:0009607 response to biotic stimulus  
6 GO:0009611 response to wounding  
7 GO:0009620 response to fungus  
8 GO:0009651 response to salt stress  
9 GO:0009723 response to ethylene stimulus  
10 GO:0009737 response to abscisic acid stimulus  
11 GO:0009751 response to salicylic acid stimulus  
12 GO:0010272 response to silver ion  
13 GO:0042221 response to chemical stimulus  
14 GO:0042538 hyperosmotic salinity response  
15 GO:0042542 response to hydrogen peroxide  
16 GO:0046688 response to copper ion  
17 GO:0046898 response to cycloheximide  
18 GO:0048589 developmental growth  
19 GO:0008152 metabolic process (RGAP)
20 GO:0006950 response to stress (RGAP)
21 GO:0009628 response to abiotic stimulus (RGAP)
22 GO:0008150 biological_process (RGAP)
23 GO:0009056 catabolic process (RGAP)
24 GO:0009987 cellular process (RGAP)
25 GO:0000003 reproduction (RGAP)
26 GO:0009791 post-embryonic development (RGAP)
27 GO:0009790 embryo development (RGAP)
Cellular component
S. No. GO Id GO Description
1 GO:0005575 cellular_component (RGAP)
2 GO:0005618 cell wall (RGAP)
3 GO:0005829 cytosol (RGAP)
4 GO:0005886 plasma membrane (RGAP)
5 GO:0009536 plastid (RGAP)

Environment details
S. No. EO Id EO Description Presence(+) or absence(-) of gene expression /activity
1 EO:0007048 sodium chloride regimen (+)
2 EO:0007080 jasmonic acid regimen (+)
3 EO:0007105 abscisic acid regimen (+)
4 EO:0007162 continuous light regimen (+)
5 EO:0007187 salicylic acid regimen (+)
6 EO:0007196 light regimen (+)
7 EO:0007198 water environment (+)
8 EO:0007270 continuous dark (no light) regimen (+)
9 EO:0007332 cold air temperature regimen (+)
10 EO:0007373 mechanical damage (+)
11 EO:0007404 drought environment (+)
12 EO:0007415 hydrogen peroxide (+)
13 EO:0007527 cupric sulfate (+)
14 MCE:1000013 ethephon (+)
15 MCE:1000016 polyethylene glycol (PEG) treatment (+)
16 MCE:1000038 cycloheximide (+)
17 MCE:1000039 cantharidin (+)
18 MCE:1000040 endothall (+)
19 MCE:1000041 okadaic acid (+)
20 MCE:1000069 dessication/dehydration stress (+)
21 MCE:1000070 tetracycline (+)
22 MCE:1000075 recovery treatment (+)
23 MCE:1000091 methyl viologen/paraquat (+)
24 MCE:1000203 dark regimen (+)
25 MCE:1000226 panhematin (hemin) (+)
26 MCE:1000227 carbon monoxide regimen (+)
27 MCE:1000266 Magnaporthe grisea race KJ 401 (+)
28 MCE:1000294 ammonium chloride (NH4) (+)
29 MCE:1000340 silver nanoparticles (+)

Metabolic Pathway details
S. No. Pathway Id Pathway Description
1 DETOX1-PWY removal of superoxide radicals
2 PWY-2261 ascorbate glutathione cycle
3 PWY-5461 betanidin degradation
4 PWY66-162 oxidative ethanol degradation III

QTL details
S. No. QTL Id QTL Associated Trait
1 AQBI005 pollen fertility
2 CQN58 spikelet number
3 AQCK010 days to heading
4 AQCV043 chalkiness of endosperm
5 CQE61 days to heading
6 CQN18 soluble protein content
7 AQDN002 days to heading
8 CQAK2 days to heading
9 CQAK5 days to heading

Plant developmental stage / tissue details
Plant development stage
S. No. PO Id PO Description Presence(+) or absence(-) of gene expression /activity
1 MCP:1000518 seedling development stage (+)
2 MCP:1000519 mature inflorescence stage (+)
3 MCP:1000521 mature plant stage (+)
4 PO:0007013 BO.03 late boot stage (+)
5 PO:0007014 booting (+)
6 PO:0007022 imbibition (+)
7 PO:0007041 inflorescence emergence from flag leaf sheath (+)
8 PO:0007065 LP.05 five leaves visible (+)
9 PO:0007073 2 formation of axillary shoot (+)
10 PO:0007115 LP.04 four leaves visible (+)
11 PO:0007616 4 anthesis (+)
Plant tissue/organ
S. No. PO Id PO Description Presence(+) or absence(-) of gene expression /activity
1 MCP:1000314 first leaf from base (+)
2 PO:0000003 whole plant (+)
3 PO:0000006 plant protoplast (+)
4 PO:0004709 axillary bud (+)
5 PO:0008037 seedling (+)
6 PO:0009001 fruit (+)
7 PO:0009005 root (+)
8 PO:0009006 shoot system (+)
9 PO:0009010 seed (+)
10 PO:0009025 vascular leaf (+)
11 PO:0009046 flower (+)
12 PO:0009047 stem (+)
13 PO:0009049 inflorescence (+)
14 PO:0009051 spikelet (+)
15 PO:0009066 anther (+)
16 PO:0020039 leaf lamina (+)
17 PO:0020103 flag leaf (+)
18 PO:0020104 leaf sheath (+)
19 PO:0020142 stem internode (+)
20 PO:0020144 apical meristem (+)
21 PO:0025034 leaf (+)
22 PO:0025281 pollen (+)
Others
S. No. PO Id PO Description Presence(+) or absence(-) of gene expression /activity
Not found

Trait details
S. No. TO Id TO Description Presence(+) or absence(-) of gene expression /activity
1 MCT:1000001 pollen viability (+)
2 MCT:1000027 growth inhibition (+)
3 MCT:1000034 superoxide dismutase (SOD) activity (+)
4 MCT:1000037 malondialdehyde (MDA) content (+)
5 MCT:1000038 catalase (CAT) activity (+)
6 MCT:1000044 ascorbate peroxidase activity (APX) (+)
7 MCT:1000208 leaf whitening (+)
8 MCT:1000443 whole plant morphology trait (+)
9 MCT:1000483 glutathione reductase (GR) activity (+)
10 MCT:1000507 seedling chlorosis (+)
11 TO:0000063 mimic response (+)
12 TO:0000085 leaf rolling (+)
13 TO:0000124 flag leaf angle (+)
14 TO:0000136 relative water content (+)
15 TO:0000180 spikelet fertility (+)
16 TO:0000207 plant height (+)
17 TO:0000214 anther shape (+)
18 TO:0000227 root length (+)
19 TO:0000280 seedling vigor (+)
20 TO:0000357 growth and development trait (+)
21 TO:0000382 1000-seed weight (+)
22 TO:0000391 seed size (+)
23 TO:0000397 grain size (+)
24 TO:0000455 seed set percent (+)
25 TO:0000495 chlorophyll content (+)
26 TO:0000605 hydrogen peroxide content (+)

Physical interaction details
Interaction type: protein-protein
Not found
Interaction type: protein-DNA
Not found
Related publications [Sorted by year]

Xie Yanjie; Mao Yu; Xu Sheng; Zhou Heng; Duan Xingliang; Cui Weiti; Zhang Jing; Xu Guohua; Heme-heme oxygenase 1 system is involved in ammonium tolerance by regulating antioxidant defence in Oryza sativa. Plant, cell & environment 2015:38
PMID [24905845]


Nair Prakash M Gopalakrishnan; Chung Ill Min; Physiological and molecular level effects of silver nanoparticles exposure in rice (Oryza sativa L.) seedlings. Chemosphere 2014:112
PMID [25048895]


Wen Feng; Qin Tingting; Wang Yao; Dong Wen; Zhang Aying; Tan Mingpu; Jiang Mingyi; OsHK3 is a crucial regulator of abscisic acid signaling involved in antioxidant defense in rice. Journal of integrative plant biology 2014:
PMID [24912543]


Zhang Zhiguo; Zhang Quian; Wu Jinxia; Zheng Xia; Zheng Sheng; Sun Xuehui; Qiu Quansheng; Lu Tiegang; Gene Knockout Study Reveals That Cytosolic Ascorbate Peroxidase 2(OsAPX2) Plays a Critical Role in Growth and Reproduction in Rice under Drought, Salt and Cold Stresses. Plos One 2013:8
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Duan Junzhi; Zhang Minghui; Zhang Hongliang; Xiong Haiyan; Liu Pengli; Ali Jauhar; Li Jinjie; Li Zichao; OsMIOX, a myo-inositol oxygenase gene, improves drought tolerance through scavenging of reactive oxygen species in rice (Oryza sativa L.). Plant Science 2012:196
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Xu Sheng; Wang Lijuan; Zhang Bo; Han Bin; Xie Yanjie; Yang Jie; Zhong Weigong; Chen Huiping; Wang Ren; Wang Ning; Cui Weiti; Shen Wenbiao; RNAi knockdown of rice SE5 gene is sensitive to the herbicide methyl viologen by the down-regulation of antioxidant defense. Plant Molecular Biology 2012:
PMID [22829206]


Asano Takayuki; Hayashi Nagao; Kobayashi Michie; Aoki Naohiro; Miyao Akio; Mitsuhara Ichiro; Ichikawa Hiroaki; Komatsu Setsuko; Hirochika Hirohiko; Kikuchi Shoshi; Ohsugi Ryu; A rice calcium-dependent protein kinase OsCPK12 oppositely modulates salt stress tolerance and blast disease resistance. The Plant Journal 2011:
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Fukao Takeshi; Yeung Elaine; Bailey-Serres Julia; The Submergence Tolerance Regulator SUB1A Mediates Crosstalk between Submergence and Drought Tolerance in Rice. The Plant Cell 2011:23
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Rosa Sílvia B; Caverzan Andréia; Teixeira Felipe K; Lazzarotto Fernanda; Silveira Joaquim A G; Ferreira-Silva Sérgio Luiz; Abreu-Neto João; Margis Rogério; Margis-Pinheiro Márcia; Cytosolic APx knockdown indicates an ambiguous redox responses in rice. Phytochemistry 2010:
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10  Hong Chwan-Yang; Hsu Yi Ting; Tsai Yu-Chang; Kao Ching Huei; Expression of ASCORBATE PEROXIDASE 8 in roots of rice (Oryza sativa L.) seedlings in response to NaCl. Journal of Experimental Botany 2007:58
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11  Lu Zhenqiang; Liu Dali; Liu Shenkui; Two rice cytosolic ascorbate peroxidases differentially improve salt tolerance in transgenic Arabidopsis. Plant Cell Reports 2007:26
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12  Teixeira Felipe Karam; Menezes-Benavente Larissa; Galvão Vinícius Costa; Margis Rogério; Margis-Pinheiro Márcia; Rice ascorbate peroxidase gene family encodes functionally diverse isoforms localized in different subcellular compartments. Planta 2006:224
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13  Agrawal Ganesh Kumar; Jwa Nam Soo; Iwahashi Hitoshi; Rakwal Randeep; Importance of ascorbate peroxidases OsAPX1 and OsAPX2 in the rice pathogen response pathways and growth and reproduction revealed by their transcriptional profiling. Gene 2003:322
PMID [14644501]


Department of Plant Molecular Biology, University of Delhi South Campus, New Delhi-110021, India