EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.14 | Ag2+ | 1 mM, complete inhibition of hydrolysis of 4-methylumbelliferyl-N,N'-diacetylchitobiose and 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus | |
3.2.1.14 | CaCl2 | 1 mM, 27% inhibition of activity with 4-methylumbelliferyl-N,N',N''-triacetylchitotriose, no inhibition of activity with 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus | |
3.2.1.14 | EDTA | 1 mM, complete inhibition of hydrolysis of 4-methylumbelliferyl-N,N',N''-triacetylchitotriose, 79% loss of activity with 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus | |
3.2.1.14 | Hg2+ | 1 mM, complete inhibition of hydrolysis of 4-methylumbelliferyl-N,N'-diacetylchitobiose and 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus | |
3.2.1.14 | Mg2+ | 1 mM, complete inhibition of hydrolysis of 4-methylumbelliferyl-N,N',N''-triacetylchitotriose, 97% loss of activity with 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus | |
3.2.1.14 | Mn2+ | 1 mM, complete inhibition of hydrolysis of 4-methylumbelliferyl-N,N'-diacetylchitobiose and 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus | |
3.2.1.14 | NaCl | 500 mM, 34% inhibition of activity with 4-methylumbelliferyl-N,N',N''-triacetylchitotriose, no inhibition of activity with 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus | |
3.2.1.14 | ZnSO4 | 1 mM, 37% inhibition of activity with 4-methylumbelliferyl-(GlcNAc)2, no inhibition of activity with 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 75000 | - |
1 * 75000, SDS-PAGE | Oreochromis niloticus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.14 | additional information | Oreochromis niloticus | the enzyme may play a role in digestion and defense | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.14 | Oreochromis niloticus | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.14 | blood serum | - |
Oreochromis niloticus | - |
3.2.1.14 | intestine | - |
Oreochromis niloticus | - |
3.2.1.14 | stomach | - |
Oreochromis niloticus | - |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.1.14 | -20°C, stable | Oreochromis niloticus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.14 | 4-methylumbelliferyl-N,N',N''-triacetylchitotriose + H2O | activity with 4-methylumbelliferyl-N,N'-diacetylchitobiose is higher than activity with 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus | ? | - |
? | |
3.2.1.14 | 4-methylumbelliferyl-N,N'-diacetylchitobiose + H2O | activity with 4-methylumbelliferyl-N,N'-diacetylchitobiose is higher than activity with 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus | ? | - |
? | |
3.2.1.14 | additional information | the enzyme may play a role in digestion and defense | Oreochromis niloticus | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.14 | monomer | 1 * 75000, SDS-PAGE | Oreochromis niloticus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 20 | - |
substrate: 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus |
3.2.1.14 | 50 | - |
substrate: 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 10 | 40 | 10°C: 40% of maximal activity, 40°C: 80% of maximal activity, substrate: 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus |
3.2.1.14 | 20 | 50 | 20°C: 20% of maximal activity, 50°C: maximal activity, substrate: 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 7 | - |
substrate: 4-methylumbelliferyl-(GlcNAc)2 | Oreochromis niloticus |
3.2.1.14 | 9 | - |
substrate: 4-methylumbelliferyl-N,N',N''-triacetylchitotriose | Oreochromis niloticus |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.14 | 5 | 8 | the enzyme loses its activity below pH 5.0 and above pH 8.0 | Oreochromis niloticus |