Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Olea europaea |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
nordihydroguaiaretic acid | noncompetitive | Olea europaea | |
propyl gallate | competitive | Olea europaea |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.175 | - |
linoleate | 25°C | Olea europaea | |
0.344 | - |
linolenate | 25°C | Olea europaea |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | likely confined to the cytosol, because it contains neither consensus targeting nor retention signals for any organelles | Olea europaea | 5829 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
98000 | - |
x * 98000, SDS-PAGE | Olea europaea |
98400 | - |
x * 98400, calculated from sequence | Olea europaea |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Olea europaea | B6D1W5 | L., Leccino variety | - |
Purification (Comment) | Organism |
---|---|
- |
Olea europaea |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit | detected in all olive developmental and ripening stages from green small fruits to black or senescent fruits. Mainly expressed at late developmental stages | Olea europaea | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
23.4 | - |
- |
Olea europaea |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
linoleate + O2 | the catalytic efficiency of the recombinant olive LOX was significantly higher for linoleic acid hydroperoxidation than for linolenic acid hydroperoxidation | Olea europaea | (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate + (9Z,11E,13R)-13-hydroperoxy-9,11-octadecadienoate | dual positional specificity: the enzyme forms (9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate and (9Z,11E,13R)-13-hydroperoxy-9,11-octadecadienoate in a 2:1 ratio, the products are predominantly in 9S and 13R configuration | ? | |
linolenate + O2 | the catalytic efficiency of the recombinant olive LOX is significantly higher for linoleic acid hydroperoxidation than for linolenic acid hydroperoxidation | Olea europaea | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 98000, SDS-PAGE | Olea europaea |
? | x * 98400, calculated from sequence | Olea europaea |
Synonyms | Comment | Organism |
---|---|---|
9/13-LOX | - |
Olea europaea |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
47.8 | - |
linolenate | 25°C | Olea europaea | |
48.6 | - |
linoleate | 25°C | Olea europaea |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Olea europaea |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00188 | - |
propyl gallate | 25°C | Olea europaea | |
0.00409 | - |
nordihydroguaiaretic acid | 25°C | Olea europaea |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Olea europaea | calculated from sequence | - |
5.95 |
General Information | Comment | Organism |
---|---|---|
physiological function | the 9/13-LOX is associated with the ripening and senescence processes. Due to its dual positional specificity and its expression pattern, its contribution to the elaboration of the olive oil aroma might be considered | Olea europaea |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
139 | - |
linolenate | 25°C | Olea europaea | |
278 | - |
linoleate | 25°C | Olea europaea |