Application | Comment | Organism |
---|---|---|
biotechnology | immobilisation of papain on gold nanorods enhances enzyme stability and efficiency, opening new opportunities for biotechnological applications | Carica papaya |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | residual activity in the presence of 20 mM: 13% free papain, 38% immobilized papain | Carica papaya | |
Ca2+ | residual activity in the presence of 20 mM: 10% free papain, 48% immobilized papain | Carica papaya | |
Cu2+ | residual activity in the presence of 20 mM: 0% free papain, 20% immobilized papain | Carica papaya | |
Mg2+ | residual activity in the presence of 20 mM: 20% free papain, 57% immobilized papain | Carica papaya | |
Mn2+ | residual activity in the presence of 20 mM: 0% free papain, 18% immobilized papain | Carica papaya | |
Ni2+ | residual activity in the presence of 20 mM: 0% free papain, 16% immobilized papain | Carica papaya | |
Zn2+ | residual activity in the presence of 20 mM: 0% free papain, 16% immobilized papain | Carica papaya |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00061 | - |
casein | pH 9, 20°C, free papain | Carica papaya | |
0.00066 | - |
casein | pH 9, 20°C, immobilized papain | Carica papaya |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Carica papaya | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
casein + H2O | - |
Carica papaya | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
papain | - |
Carica papaya |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
assay at | Carica papaya |
60 | - |
optimal pH free papain | Carica papaya |
70 | - |
optimal pH immobilized papain | Carica papaya |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
4 | - |
residual activity after 30 storage: 0% free papain, 80% immobilized papain | Carica papaya |
22 | - |
residual activity after 30 storage: 25% free papain, 80% immobilized papain | Carica papaya |
30 | - |
residual activity: 70% free papain, 40% immobilized papain | Carica papaya |
90 | - |
half life after 60 storage: 5% free papain, 30% immobilized papain | Carica papaya |
90 | - |
residual activity: 30% free papain, 80% immobilized papain | Carica papaya |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0000038 | - |
casein | pH 9, 20°C, immobilized papain | Carica papaya | |
0.0000046 | - |
casein | pH 9, 20°C, free papain | Carica papaya |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.9 | - |
optimal pH free papain | Carica papaya |
9 | - |
assay at | Carica papaya |
9 | - |
optimal pH immobilized papain | Carica papaya |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
1 | 2 | half life after 60 storage: below 5% free papain, 40% immobilized papain | Carica papaya |
2 | - |
residual activity: 10% free papain, 40% immobilized papain | Carica papaya |
3 | - |
half life after 60 storage: below 5% free papain, 40% immobilized papain | Carica papaya |
10 | - |
residual activity: 20% free papain, 50% immobilized papain | Carica papaya |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0058 | - |
casein | pH 9, 20°C, immobilized papain | Carica papaya | |
0.0076 | - |
casein | pH 9, 20°C, free papain | Carica papaya |