EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.25 | EDTA | 11% stimulation at 5 mM | Tremella fuciformis |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.25 | Ag+ | AgNO3 | Tremella fuciformis | |
3.2.1.25 | Ca2+ | 5 mM Ca(NO3)2, 45% inhibition | Tremella fuciformis | |
3.2.1.25 | Cd2+ | CdCl2 | Tremella fuciformis | |
3.2.1.25 | Hg2+ | HgCl2 | Tremella fuciformis | |
3.2.1.25 | PCMB | - |
Tremella fuciformis | |
3.2.1.25 | Zn2+ | 10 mM ZnSO4, 30% inhibition | Tremella fuciformis | |
3.2.1.52 | Cd2+ | 14%, 20% and 67% inhibition with 0.01 mM, 2 mM and 10 mM | Tremella fuciformis | |
3.2.1.52 | Hg2+ | 37% inhibition with 0.01 mM, complete inhibition with 2 mM | Tremella fuciformis | |
3.2.1.52 | N-acetyl-D-glucosamine | - |
Tremella fuciformis | |
3.2.1.52 | p-chloromercuribenzoate | 43% inhibition with 0.5 mM | Tremella fuciformis | |
3.2.1.52 | Zn2+ | 30%, 58% and 73% inhibition with 0.01 mM, 2 mM and 10 mM | Tremella fuciformis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.25 | 2.1 | - |
p-nitrophenyl-beta-D-mannoside | - |
Tremella fuciformis | |
3.2.1.52 | 0.19 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | - |
Tremella fuciformis | |
3.2.1.52 | 0.31 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | - |
Tremella fuciformis |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.25 | Ca2+ | Ca(NO3)2, 22% stimulation at 0.5 mM | Tremella fuciformis | |
3.2.1.25 | MgSO4 | 26% stimulation at 10 mM | Tremella fuciformis | |
3.2.1.25 | ZnSO4 | 0.5 mM, 25% stimulation | Tremella fuciformis |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.25 | 140000 | - |
gel filtration | Tremella fuciformis |
3.2.1.52 | 125000 | - |
gel filtration | Tremella fuciformis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.52 | N-acetyl-beta-D-hexosaminides + H2O | Tremella fuciformis | - |
N-acetyl-D-hexosamines | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.25 | Tremella fuciformis | - |
- |
- |
3.2.1.52 | Tremella fuciformis | - |
- |
- |
3.2.1.52 | Tremella fuciformis T-7 | - |
- |
- |
EC Number | Oxidation Stability | Organism |
---|---|---|
3.2.1.25 | tends to be inactived by oxygen, dithiothreitol reactivates | Tremella fuciformis |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.25 | - |
Tremella fuciformis |
3.2.1.52 | 200fold to homogeneity | Tremella fuciformis |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.25 | 20 | - |
- |
Tremella fuciformis |
3.2.1.52 | 3.04 | - |
substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Tremella fuciformis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.25 | beta1-4-mannobiose + H2O | - |
Tremella fuciformis | ? | - |
? | |
3.2.1.25 | beta1-4-mannobiose + H2O | - |
Tremella fuciformis T-7 | ? | - |
? | |
3.2.1.25 | Man-(beta1-4)GlcNAc + H2O | - |
Tremella fuciformis | mannose + GlcNAc | - |
? | |
3.2.1.25 | Man-(beta1-4)GlcNAc + H2O | - |
Tremella fuciformis T-7 | mannose + GlcNAc | - |
? | |
3.2.1.25 | mannotriose + H2O | beta1-4-D-mannotriose | Tremella fuciformis | ? | - |
? | |
3.2.1.25 | mannotriose + H2O | beta1-4-D-mannotriose | Tremella fuciformis T-7 | ? | - |
? | |
3.2.1.25 | p-nitrophenyl-beta-D-mannoside + H2O | - |
Tremella fuciformis | p-nitrophenol + alpha-D-mannose | - |
? | |
3.2.1.25 | p-nitrophenyl-beta-D-mannoside + H2O | - |
Tremella fuciformis T-7 | p-nitrophenol + alpha-D-mannose | - |
? | |
3.2.1.52 | beta-glucosaminyl-muramyl-peptide + H2O | isolated from bacterial cell-wall peptidoglycan | Tremella fuciformis | N-acetyl-D-glucosamine + muramyl-peptide | - |
? | |
3.2.1.52 | N,N',N'',N'''-tetraacetylchitotetraose + 3 H2O | - |
Tremella fuciformis | 4 N-acetyl-D-glucosamine | - |
? | |
3.2.1.52 | N,N'-diacetylchitobiose + H2O | - |
Tremella fuciformis | N-acetyl-D-glucosamine | - |
? | |
3.2.1.52 | N-acetyl-beta-D-hexosaminides + H2O | - |
Tremella fuciformis | N-acetyl-D-hexosamines | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside + H2O | - |
Tremella fuciformis | 2-acetamido-2-deoxy-D-galactose + p-nitrophenol | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside + H2O | - |
Tremella fuciformis | 2-acetamido-2-deoxy-D-glucose + p-nitrophenol | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside + H2O | - |
Tremella fuciformis T-7 | 2-acetamido-2-deoxy-D-glucose + p-nitrophenol | - |
? | |
3.2.1.52 | tri-N-acetylchitotriose + H2O | - |
Tremella fuciformis | N-acetyl-D-glucosamine | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.25 | 5 | - |
- |
Tremella fuciformis |
3.2.1.52 | 5 | - |
substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Tremella fuciformis |
3.2.1.52 | 5 | - |
substrate: N,N-diacetylchitobiose | Tremella fuciformis |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.25 | 3.5 | - |
rapid loss of activity | Tremella fuciformis |
3.2.1.25 | 5 | 5.5 | 37°C, 1 h, stable | Tremella fuciformis |
3.2.1.52 | 7 | - |
stable around pH 7.0 | Tremella fuciformis |