EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.50 | expressed in Chinese hamster ovary cells | Homo sapiens |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.50 | 2-acetamido-1,2-dideoxynojirimycin | competitive inhibition | Homo sapiens | |
3.2.1.50 | 6-acetamido-6-deoxycastanospermine | competitive inhibition | Homo sapiens | |
3.2.1.50 | iodoacetate | complete inhibition at 2.5 mM | Homo sapiens | |
3.2.1.50 | p-chloromercuribenzoate | complete inhibition at 0.005 mM | Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.50 | 0.22 | - |
methylumbelliferyl-N-acetyl-alpha-D-glucosaminide | purified enzyme | Homo sapiens |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.50 | Hg2+ | complete inhibition at 0.0015 mM | Homo sapiens |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.50 | 83000 | - |
SDS-PAGE | Homo sapiens |
3.2.1.50 | 90000 | - |
2 * 90000, monomer of 90000 and dimer in a ratio 1:2, gel filtration | Homo sapiens |
3.2.1.50 | 90000 | 180000 | monomer of 90000 and dimer of 180000 in the ratio 1:2, gel filtration | Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.50 | (GlcNAcalpha(1-4))n + H2O | Homo sapiens | involved in the degradation of heparin and heparan sulfate | (GlcNAcalpha(1-4))n-1 + 2-(acetylamino)-2-deoxy-beta-D-glucopyranose | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.50 | Homo sapiens | - |
- |
- |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.2.1.50 | glycoprotein | naturally occuring enzyme contains mannose-6-phosphate | Homo sapiens |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.50 | - |
Homo sapiens |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.50 | ovary | - |
Homo sapiens | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.50 | 0.58 | - |
purified enzyme, methylumbelliferyl-N-acetyl-alpha-D-glucosaminide as substrate | Homo sapiens |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.1.50 | 4°C, 10 mM sodium phosphate buffer, pH 7.2, 150 mM NaCl, 1 year, no significant loss of activity | Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.50 | (GlcNAcalpha(1-4))n + H2O | involved in the degradation of heparin and heparan sulfate | Homo sapiens | (GlcNAcalpha(1-4))n-1 + 2-(acetylamino)-2-deoxy-beta-D-glucopyranose | - |
? | |
3.2.1.50 | methylumbelliferyl-N-acetyl-alpha-D-glucosaminide + H2O | - |
Homo sapiens | methylumbelliferone + N-acetyl-alpha-D-glucosamine | - |
? | |
3.2.1.50 | uridine-5'-diphospho-N-acetyl-alpha-D-glucosamine | - |
Homo sapiens | uridine-5'-diphosphate + N-acetyl-alpha-D-glucosamine | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.50 | dimer | 2 * 90000, monomer of 90000 and dimer in a ratio 1:2, gel filtration | Homo sapiens |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.50 | 50 | 70 | complete loss of activity by heating at 70°C for 4 min | Homo sapiens |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.50 | 4.6 | 8.1 | - |
Homo sapiens |