General Stability | Organism |
---|---|
citrus peel enzyme is inactivated upon lyophilization | Citrus sp. |
orange leaf enzyme is stable to lyophilization | Citrus sp. |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-propanol | above 5% | Citrus sp. | |
diisopropyl fluorophosphate | peel enzyme inhibited, leaf enzyme not | Citrus sp. | |
ethanol | above 5% | Citrus sp. | |
additional information | not inhibition by EDTA | Citrus sp. |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | no activation by metal ions | Citrus sp. |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
126000 | - |
enzyme from peel, gel filtration | Citrus sp. |
175000 | - |
enzyme from leaf, gel filtration | Citrus sp. |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Citrus sp. | - |
- |
- |
Citrus sp. | - |
orange | - |
Purification (Comment) | Organism |
---|---|
- |
Citrus sp. |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Citrus sp. | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
benzyloxycarbonyl-Leu-Phe + H2O | - |
Citrus sp. | benzyloxycarbonyl-Leu + Phe | - |
? | |
additional information | - |
Citrus sp. | ? | - |
? | |
additional information | removes C-terminal aromatic, neutral acid and basic amino acids, proline bonds are hydrolyzed on both the amino and carboxyl side, glycine is attacked slowly | Citrus sp. | ? | - |
? | |
additional information | owing to its low specificity very suitable for sequence analysis | Citrus sp. | ? | - |
? | |
additional information | no hydrolysis of benzyloxycarbonyl-Gly-Pro | Citrus sp. | ? | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
20 min incubation, benzyloxycarbonyl-Leu-Phe | Citrus sp. |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
30°C: about 65% of activity maximum, 60°C: about 70% of activity maximum | Citrus sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.3 | - |
- |
Citrus sp. |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4.5 | 6 | pH 4.5: about 70% of activity maximum, pH 6: about 55% of activity maximum | Citrus sp. |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | 6 | orange leaf enzyme is unstable below pH 4 and above pH 6 | Citrus sp. |
5 | - |
most stable at room temperature | Citrus sp. |