Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Oryza sativa |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
105000 | - |
1 * 105000, recombinant enzyme including His-tag, SDS-PAGE | Oryza sativa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
linoleate + O2 | Oryza sativa | - |
(9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate + (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate | the ratio of (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate to (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate is 4:3 | ? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa | Q27PX2 | subsp. japonica, variety Beilu PL2 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | OsLOX1 transcripts are detected at low abundance in immature seeds and newly germinated seedlings, but accumulate rapidly and transiently in response to wounding or brown planthopper attack, reaching a peak 3 h after wounding and 6 h after insect feeding | Oryza sativa | - |
seedling | OsLOX1 transcripts are detected at low abundance in immature seeds and newly germinated seedlings, but accumulate rapidly and transiently in response to wounding or brown planthopper attack, reaching a peak 3 h after wounding and 6 h after insect feeding | Oryza sativa | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
linoleate + O2 | - |
Oryza sativa | (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate + (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate | the ratio of (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate to (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate is 4:3 | ? | |
linoleate + O2 | - |
Oryza sativa | (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate + (9Z,11E,13S)-13-hydroperoxy-9,11-octadecadienoate | dual positional specificity. The ratio of (10E,12Z)-9-hydroperoxy-10,12-octadecadienoate to (9Z,11E)-13-hydroperoxy-9,11-octadecadienoate is 4:3. Both products are predominantly in the S configuration | ? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 105000, recombinant enzyme including His-tag, SDS-PAGE | Oryza sativa |
Synonyms | Comment | Organism |
---|---|---|
OsLOX1 | - |
Oryza sativa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.8 | - |
- |
Oryza sativa |
Organism | Comment | Expression |
---|---|---|
Oryza sativa | transformants with a lower level of OsLOX1 expression are less able to tolerate brown planthopper attack | down |
Oryza sativa | transformants with enhanced level of OsLOX1 expression are more resistant to brown planthopper attack | up |
General Information | Comment | Organism |
---|---|---|
physiological function | OsLOX1 is likely to be the main LOX involved in rice response to biotic and wounding stress. 13-LOX pathway products (such as (Z)-3-hexenyl acetate) protect plants against herbivores by inducing the production of several defence molecules and by attracting herbivore predators. products of 9-LOXs might participate in plant resistance to insect attack, as well | Oryza sativa |