Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | r; reactivation of apoenzyme by Zn2+ (100%), Cu2+ (70%) or Co2+ (50%); strong, kinetics | Astacus astacus | |
1,7-phenanthroline | weak | Astacus astacus | |
2,2'-dipyridyl | r | Astacus astacus | |
8-Hydroxyquinoline-5-sulfonic acid | r | Astacus astacus | |
dipicolinic acid | r | Astacus astacus | |
EDTA | r (upon dilution or addition of Zn2+); weak, kinetics, t1/2 of enzyme activity at 5 mM EDTA: 6 days | Astacus astacus | |
additional information | inhibition study | Astacus astacus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Astacus astacus | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | metal content | Astacus astacus | |
Zn2+ | requirement | Astacus astacus | |
Zn2+ | zinc metalloenzyme | Astacus astacus | |
Zn2+ | mechanism | Astacus astacus | |
Zn2+ | about 1 mol zinc per mol enzyme, atomic absorption spectroscopy | Astacus astacus | |
Zn2+ | very tightly bound, 40 days half-life for metal dissociation | Astacus astacus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Astacus astacus | - |
European freshwater crayfish | - |
Astacus astacus | - |
i.e. Astacus fluviatilis | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cardia | - |
Astacus astacus | - |
digestive juice | - |
Astacus astacus | - |
Storage Stability | Organism |
---|---|
4°C, apoenzyme, at least 1 month | Astacus astacus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
Succinyl-Ala-Ala-Ala 4-nitroanilide + H2O | - |
Astacus astacus | Succinyl-Ala-Ala-Ala + p-nitroaniline | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Astacus astacus |