EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.14 | diacetylchitobiose | competitive inhibitor | Triticum aestivum | |
3.2.1.14 | N-acetylglucosamine | poor competitor | Triticum aestivum | |
3.2.1.14 | pentaacetylchitopentaose | competitive inhibitor | Triticum aestivum | |
3.2.1.14 | tetraacetylchitotetraose | competitive inhibitor | Triticum aestivum | |
3.2.1.14 | triacetylchitotriose | competitive inhibitor | Triticum aestivum |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.14 | 2 | - |
chitin | chitin concentration calculated as N-acetylglucosamine | Triticum aestivum |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 29000 | - |
gel filtration | Triticum aestivum |
3.2.1.14 | 30000 | - |
SDS-PAGE | Triticum aestivum |
3.2.1.14 | 33000 | - |
sedimentation equilibrium | Triticum aestivum |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.14 | Triticum aestivum | - |
wheat | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.14 | to homogeneity, 300fold | Triticum aestivum |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.14 | germ | - |
Triticum aestivum | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 14.6 | - |
calculated as N-acetylglucosamine | Triticum aestivum |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.1.14 | -20°C, 0.02% azide, several weeks, no loss of activity | Triticum aestivum |
3.2.1.14 | 2°C, 0.02% azide, several weeks, no loss of activity | Triticum aestivum |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.14 | chitin + H2O | [acetyl-3H]chitin | Triticum aestivum | N,N-diacetylchitobiose + N-acetylglucosamine | chitobiose, biotriose and biotetraose from nascent chitin, higher oligosaccharides from preformed chitin | ? | |
3.2.1.14 | chitohexaose + H2O | - |
Triticum aestivum | chitobiose + chitotriose | - |
? | |
3.2.1.14 | chitopentaose + H2O | - |
Triticum aestivum | chitobiose + chitotriose | - |
? | |
3.2.1.14 | chitosan + H2O | - |
Triticum aestivum | ? | - |
? | |
3.2.1.14 | chitotetraose + H2O | tritiated | Triticum aestivum | N-acetylglucosamine + chitobiose + chitotriose | only traces of chitotriose and N-acetylglucosamine | ? | |
3.2.1.14 | glycol chitin + H2O | tritiated and unlabeled | Triticum aestivum | N-acetylglucosamine + ? | - |
? | |
3.2.1.14 | N,N',N''-triacetylchitotriose + H2O | 3H labelled, only slightly attacked | Triticum aestivum | N-acetylglucosamine + N,N'-diacetylchitobiose | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.14 | monomer | 1 * 30000, SDS-PAGE | Triticum aestivum |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 30 | - |
- |
Triticum aestivum |
3.2.1.14 | 56 | - |
- |
Triticum aestivum |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 6 | - |
- |
Triticum aestivum |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 3 | - |
75% activity | Triticum aestivum |
3.2.1.14 | 9 | - |
53% activity | Triticum aestivum |