Any feedback?
Literature summary for 4.2.1.92 extracted from
- The rice hydroperoxide lyase OsHPL3 functions in defense responses by modulating the oxylipin pathway (2012), Plant J., 71, 763-775.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| gene OsHPL3, DNA and amino acid sequence determination, analysis, and comparison | Oryza sativa |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Oryza sativa | OsHPL3 possesses intrinsic hydroperoxide lyase activity hydrolyzing hydroperoxylinolenic acid to produce green leaf volatiles, it catabolizes 9/13-hydroperoxylinoleic acid to form (Z)-3-hexenal | ? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Oryza sativa | - |
gene HPL3 | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | - |
Oryza sativa | - |
| additional information | quantitative PCR expression analysis of OsHPL3, overview | Oryza sativa | - |
| panicle | - |
Oryza sativa | - |
| seedling | - |
Oryza sativa | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | OsHPL3 possesses intrinsic hydroperoxide lyase activity hydrolyzing hydroperoxylinolenic acid to produce green leaf volatiles, it catabolizes 9/13-hydroperoxylinoleic acid to form (Z)-3-hexenal | Oryza sativa | ? | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| HPL | - |
Oryza sativa |
| hydroperoxide lyase | - |
Oryza sativa |
| OsHPL3 | - |
Oryza sativa |
| OsHPL3/CYP74B2 | - |
Oryza sativa |
General Information
| General Information | Comment | Organism |
|---|---|---|
| malfunction | loss-of-function mutant hpl3-1 produces disease-resembling lesions spreading through the whole leaves. Mutant hpl3-1 plants exhibit enhanced induction of jasmonic acid, trypsin proteinase inhibitors and other volatiles, but decreased levels of green leaf volatiles including (Z)-3-hexen-1-ol. Mutant hpl3-1 plants are more attractive to a BPH egg parasitoid, Anagrus nilaparvatae, than the wild-type, most likely as a result of increased release of BPH-induced volatiles. Mutant hpl3-1 plants also show increased resistance to bacterial blight (Xanthomonas oryzae pv. oryzae) | Oryza sativa |
| physiological function | role for the rice enzyme in mediating plant-specific defense responses. OsHPL3 possesses intrinsic hydroperoxide lyase activity hydrolyzing hydroperoxylinolenic acid to produce green leaf volatiles, that play diverse roles in plant defense responses against insect pests and pathogens. OsHPL3 positively modulates resistance to the rice brown planthopper, Nilaparvata lugens, but negatively modulates resistance to the rice striped stem borer, Chilo suppressalis (Walker) | Oryza sativa |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
