EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.14 | expression in Pichia pastoris | Oryza sativa |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.2.1.14 | OsChia1cDELTACBD | deletion of chitosine-binding domain | Oryza sativa |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.14 | additional information | - |
additional information | OsChia1c: 0.9 mg/ml with colloidal chitin as substrate and 0.4 mg/ml with glycol chitin as substrate, OsChia1cDELTACBD: 1.2 mg/ml with colloidal chitin as substrate and 0.2 mg/ml with glycol chitin as substrate, OsChia2b: 1.9 mg/ml with colloidal chitin as substrate and 0.4 mg/ml with glycol chitin as substrate | Oryza sativa |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.14 | Oryza sativa | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.14 | - |
Oryza sativa |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 1.9 | - |
OsChia1cDELTACBD with colloidal chitin as substrate | Oryza sativa |
3.2.1.14 | 2.1 | - |
OsChia1c with colloidal chitin as substrate | Oryza sativa |
3.2.1.14 | 2.3 | - |
OsChia2b with colloidal chitin as substrate | Oryza sativa |
3.2.1.14 | 52 | - |
OsChia1c with colloidal glycol as substrate | Oryza sativa |
3.2.1.14 | 83 | - |
OsChia1cDELTACBD with glycol chitin as substrate | Oryza sativa |
3.2.1.14 | 116 | - |
OsChia2b with glycol chitin as substrate | Oryza sativa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.14 | chitin + H2O | colloidal | Oryza sativa | ? | - |
? | |
3.2.1.14 | glycol chitin + H2O | - |
Oryza sativa | ? | - |
? | |
3.2.1.14 | N,N',N'',N''',N'''',N'''''-hexaacetylchitohexaose + H2O | - |
Oryza sativa | N,N'-diacetylchitobiose + N,N',N'',N'''-tetraacetylchitotetraose + N,N',N''-triacetylchitotriose | OsChia1c almost exclusively generates (GlcNAc)3 and small amounts of (GlcNAc)2 and (GlcNAc)4, OsChia2b hydrolyzes the substrate to predominantely yield (GlcNAc)2 | ? | |
3.2.1.14 | N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O | poorly hydrolyzed by OsChia1c but efficiently hydrolyzed by OsChia2b to predominantely yield (GlcNAc)2 | Oryza sativa | N,N'-diacetylchitobiose + N,N',N''-triacetylchitotriose | - |
? | |
3.2.1.14 | N,N',N'',N'''-tetraacetylchitotetraose + H2O | poorly hydrolyzed by OsChia1c but efficiently hydrolyzed by OsChia2b to predominantely yield (GlcNAc)2 | Oryza sativa | 2 N,N'-diacetylchitobiose | - |
? | |
3.2.1.14 | N,N',N''-triacetylchitotriose + H2O | OsChia2b | Oryza sativa | N-acetyl-D-glucosamine + N,N'-diacetylchitobiose | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.14 | OsChia1c | - |
Oryza sativa |
3.2.1.14 | OsChia1d | - |
Oryza sativa |
3.2.1.14 | OsChia2a | - |
Oryza sativa |
3.2.1.14 | OsChia2b | - |
Oryza sativa |
3.2.1.14 | OsChia4a | - |
Oryza sativa |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 65 | - |
- |
Oryza sativa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 4.8 | - |
OsChia1c and OsChia1cDELTACBD | Oryza sativa |
3.2.1.14 | 5.2 | - |
OsChia2b | Oryza sativa |