- Information
- Symbol: OsAPX2,APXb
- MSU: LOC_Os07g49400
- RAPdb: Os07g0694700
- PSP score
- LOC_Os07g49400.3: 0.0193
- LOC_Os07g49400.2: 0.1691
- LOC_Os07g49400.1: 0.1691
- LOC_Os07g49400.4: 0.0112
- PLAAC score
- LOC_Os07g49400.3: 0
- LOC_Os07g49400.2: 0
- LOC_Os07g49400.1: 0
- LOC_Os07g49400.4: 0
- pLDDT score
- 97.65
- Protein Structure from AlphaFold and UniProt
- Publication
- Involvement of hydrogen peroxide in heat shock- and cadmium-induced expression of ascorbate peroxidase and glutathione reductase in leaves of rice seedlings, 2012, J Plant Physiol.
- Importance of ascorbate peroxidases OsAPX1 and OsAPX2 in the rice pathogen response pathways and growth and reproduction revealed by their transcriptional profiling, 2003, Gene.
- Gene knockout study reveals that cytosolic ascorbate peroxidase 2OsAPX2 plays a critical role in growth and reproduction in rice under drought, salt and cold stresses, 2013, PLoS One.
- Genetic transformation and analysis of rice OsAPx2 gene in Medicago sativa, 2012, PLoS One.
- Purification and characterization of two ascorbate peroxidases of rice Oryza sativa L. expressed in Escherichia coli, 2005, Biotechnol Lett.
- Genbank accession number
- Key message
- Loss of function in OsAPX2 affected the growth and development of rice seedlings, resulting in semi-dwarf seedlings, yellow-green leaves, leaf lesion mimic and seed sterility
- Taken together, the cytosolic ascorbate peroxidase OsAPX2 plays an important role in rice growth and development by protecting the seedlings from abiotic stresses through scavenging reactive oxygen species
- 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
- In this report, we studied the function of OsAPX2 gene using a T-DNA knockout mutant under the treatment of drought, salt and cold stresses
- OsAPX2 expression was developmental- and spatial-regulated, and was induced by drought, salt, and cold stresses
- Importance of ascorbate peroxidases OsAPX1 and OsAPX2 in the rice pathogen response pathways and growth and reproduction revealed by their transcriptional profiling
- Osapx2 mutants had lower APX activity and were sensitive to abiotic stresses; overexpression of OsAPX2 increased APX activity and enhanced stress tolerance
- Connection
- OsAPX1~APXa, OsAPX2~APXb, Purification and characterization of two ascorbate peroxidases of rice Oryza sativa L. expressed in Escherichia coli, Here, we describe an Escherichia coli expression system for the rapid and economic expression of two rice APX genes, APXa and APXb (GeneBank accession Nos
- OsAPX1~APXa, OsAPX2~APXb, Purification and characterization of two ascorbate peroxidases of rice Oryza sativa L. expressed in Escherichia coli, The GST-APXa and GST-APXb fusion proteins were purified by affinity chromatography using a glutathione-Sepharose 4B column, with final yields of 40 and 73 mg g(-1) dry cells, respectively
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