KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | Michaelis-Menten kinetics, overview | Bacillus subtilis |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
extracellular | - |
Bacillus subtilis | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
x * 85000, Chi1, SDS-PAGE, x * 30000, Chi2, SDS-PAGE, x * 55000, Chi3, SDS-PAGE | Bacillus subtilis |
55000 | - |
x * 85000, Chi1, SDS-PAGE, x * 30000, Chi2, SDS-PAGE, x * 55000, Chi3, SDS-PAGE | Bacillus subtilis |
85000 | - |
x * 85000, Chi1, SDS-PAGE, x * 30000, Chi2, SDS-PAGE, x * 55000, Chi3, SDS-PAGE | Bacillus subtilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | - |
isolated from natto, a traditional Japanese food, 3 isozymes Chi1-3 | - |
Bacillus subtilis 1076 | - |
isolated from natto, a traditional Japanese food, 3 isozymes Chi1-3 | - |
Purification (Comment) | Organism |
---|---|
native extracellular enzyme from culture medium by anion exchange chromatography | Bacillus subtilis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | carbon sources are colloidal chitin and chitin | Bacillus subtilis | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
chitin + H2O | - |
Bacillus subtilis | ? | - |
? | |
chitin + H2O | - |
Bacillus subtilis 1076 | ? | - |
? | |
N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O | Chi3 | Bacillus subtilis | N,N'-diacetylchitobiose + N,N',N''-triacetylchitotriose | - |
? | |
N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O | Chi3 | Bacillus subtilis 1076 | N,N'-diacetylchitobiose + N,N',N''-triacetylchitotriose | - |
? | |
N,N',N'',N'''-tetraacetylchitotetraose + H2O | Chi3 | Bacillus subtilis | 2 N,N'-diacetylchitobiose | - |
? | |
N,N',N'',N'''-tetraacetylchitotetraose + H2O | Chi3 | Bacillus subtilis 1076 | 2 N,N'-diacetylchitobiose | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 85000, Chi1, SDS-PAGE, x * 30000, Chi2, SDS-PAGE, x * 55000, Chi3, SDS-PAGE | Bacillus subtilis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
Chi1 | Bacillus subtilis |
37 | - |
Chi2 and Chi3 | Bacillus subtilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4 | - |
Chi2 and Chi3 | Bacillus subtilis |
8 | - |
Chi1 | Bacillus subtilis |