KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | Chi72 follows the classical Michaelis-Menten kinetics | Bacillus licheniformis | |
0.23 | - |
colloidal chitin | - |
Bacillus licheniformis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
72000 | - |
x * 72000, Chi72, SDS-PAGE | Bacillus licheniformis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus licheniformis | - |
isolated from soil in Angthong Province, Thailand | - |
Bacillus licheniformis SK-1 | - |
isolated from soil in Angthong Province, Thailand | - |
Purification (Comment) | Organism |
---|---|
native enzyme 11.5fold from strain SK-1 by colloidal chitin affinity and anion exchange chromatography | Bacillus licheniformis |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2 | 2.5 | purified enzyme | Bacillus licheniformis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
chitin + H2O | colloidal , regenerated, or partially N-acetylated chitin substrates | Bacillus licheniformis | ? | - |
? | |
chitin + H2O | colloidal , regenerated, or partially N-acetylated chitin substrates | Bacillus licheniformis SK-1 | ? | - |
? | |
chitosan + H2O | - |
Bacillus licheniformis | ? | - |
? | |
chitosan + H2O | - |
Bacillus licheniformis SK-1 | ? | - |
? | |
colloidal chitin + H2O | - |
Bacillus licheniformis | ? | - |
? | |
colloidal chitin + H2O | - |
Bacillus licheniformis SK-1 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 72000, Chi72, SDS-PAGE | Bacillus licheniformis |
Synonyms | Comment | Organism |
---|---|---|
Chi72 | - |
Bacillus licheniformis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
Chi72 | Bacillus licheniformis |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 70 | active range, Chi72 | Bacillus licheniformis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
4 h, purified Chi72, stable | Bacillus licheniformis |
50 | - |
2 h, purified Chi72, stable | Bacillus licheniformis |
60 | - |
half-life 90 min, purified Chi72 | Bacillus licheniformis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
maximum 1 of Chi72 | Bacillus licheniformis |
8 | - |
maximum 2 of Chi72 | Bacillus licheniformis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 9 | - |
Bacillus licheniformis |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | 9 | 24 h, purified Chi72, stable | Bacillus licheniformis |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Bacillus licheniformis | Chi72 | - |
4.62 |