Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli, Chi-I | Salinivibrio costicola |
expression in Escherichia coli, Chi-II | Salinivibrio costicola |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.03 | - |
p-nitrophenyl N,N'-diacetylchitobiose | Chi-I | Salinivibrio costicola | |
0.0318 | - |
p-nitrophenyl-N,N'-diacetylchitobiose | Chi-II | Salinivibrio costicola |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | 10 mM, 10% enhancement of activity, Chi-I | Salinivibrio costicola | |
Mg2+ | 10 mM, 10% enhancement of activity, Chi-II | Salinivibrio costicola | |
NaCl | salinity optimum at 1-2% NaCl, retains more than 80% of its activity at 3-5% NaCl and more than 50% residual activity at 14% NaCl, The enzyme can also well function in absence of NaCl, Chi-I | Salinivibrio costicola | |
NaCl | salinity optimum at 1-2% NaCl, retains more than 80% of its activity at 3-5% NaCl and more than 50% residual activity at 14% NaCl, The enzyme can also well function in absence of NaCl, Chi-II | Salinivibrio costicola |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Salinivibrio costicola | - |
- |
- |
Salinivibrio costicola 5SM-1 | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrophenyl-N,N'-diacetylchitobiose + H2O | Chi-I | Salinivibrio costicola | ? | - |
? | |
p-nitrophenyl-N,N'-diacetylchitobiose + H2O | Chi-II | Salinivibrio costicola | ? | - |
? | |
p-nitrophenyl-N,N'-diacetylchitobiose + H2O | Chi-I | Salinivibrio costicola 5SM-1 | ? | - |
? | |
p-nitrophenyl-N,N'-diacetylchitobiose + H2O | Chi-II | Salinivibrio costicola 5SM-1 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Chi-I | - |
Salinivibrio costicola |
Chi-II | Chi-II is derived from Chi-I by C-terminal processing | Salinivibrio costicola |
exochitinase | - |
Salinivibrio costicola |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
Chi-I | Salinivibrio costicola |
50 | - |
Chi-II | Salinivibrio costicola |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
80 | - |
60 min, less than 50% loss of activity, Chi-I | Salinivibrio costicola |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
Chi-I | Salinivibrio costicola |
7 | - |
Chi-II | Salinivibrio costicola |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3 | 10 | stable pH-range, Chi-I | Salinivibrio costicola |
3 | 10 | stable pH-ranhe, Chi-II | Salinivibrio costicola |