EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.52 | into Escherichia coli | Vibrio furnissii |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.52 | (N-acetyl-D-glucosamine)2 | non-competitive | Vibrio furnissii | |
3.2.1.52 | (N-acetyl-D-glucosamine)3-6 | competitive inhibition | Vibrio furnissii | |
3.2.1.52 | cellobiose | - |
Vibrio furnissii | |
3.2.1.52 | Hg2+ | with 1 mM 50% of activity remains, with 5 mM 10% of activity remains | Vibrio furnissii | |
3.2.1.52 | KCl | with 1 mM 80% of activity remains, with 2 mM 50% of activity remains | Vibrio furnissii | |
3.2.1.52 | lactose | - |
Vibrio furnissii | |
3.2.1.52 | maltose | - |
Vibrio furnissii | |
3.2.1.52 | additional information | - |
Vibrio furnissii | |
3.2.1.52 | NaCl | with 1 mM 80% of activity remains, with 2 mM 50% of activity remains | Vibrio furnissii |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.52 | 0.09 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | - |
Vibrio furnissii | |
3.2.1.52 | 0.33 | - |
p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside | - |
Vibrio furnissii | |
3.2.1.52 | 0.78 | - |
(N-acetyl-D-glucosamine)4 | - |
Vibrio furnissii | |
3.2.1.52 | 0.83 | - |
(N-acetyl-D-glucosamine)3 | - |
Vibrio furnissii | |
3.2.1.52 | 1.7 | - |
(N-acetyl-D-glucosamine)2 | - |
Vibrio furnissii | |
3.2.1.52 | 3.5 | - |
(N-acetyl-D-glucosamine)6 | - |
Vibrio furnissii | |
3.2.1.52 | 3.7 | - |
(N-acetyl-D-glucosamine)5 | - |
Vibrio furnissii |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.52 | periplasm | - |
Vibrio furnissii | - |
- |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 69380 | - |
amino acid calculation | Vibrio furnissii |
3.2.1.52 | 70000 | - |
SDS-PAGE | Vibrio furnissii |
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 | Vibrio furnissii | - |
N-acetyl-D-hexosamines | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.52 | Vibrio furnissii | P96155 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.52 | 40fold to homogeneity | Vibrio furnissii |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 200 | - |
substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Vibrio furnissii |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.1.52 | -70°C, purified enzyme, stable for at least 6 months | Vibrio furnissii |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.52 | 4-methylumbelliferyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O | - |
Vibrio furnissii | 4-methylumbelliferone + 2-acetamido-2-deoxy-beta-D-glucopyranoside | - |
? | |
3.2.1.52 | aryl-beta-N-acetylgalactosaminide + H2O | - |
Vibrio furnissii | a phenol + beta-N-acetylgalactosamine | - |
? | |
3.2.1.52 | aryl-beta-N-acetylglucosaminide + H2O | - |
Vibrio furnissii | ? + beta-N-acetyl-D-glucosamine | - |
? | |
3.2.1.52 | chitin oligosaccharides + H2O | (N-acetyl-D-glucosamine)2-6 | Vibrio furnissii | N-acetyl-D-glucosamine | - |
? | |
3.2.1.52 | N,N',N'',N''',N'''',N'''''-hexaacetylchitohexaose + H2O | - |
Vibrio furnissii | ? | - |
? | |
3.2.1.52 | N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O | - |
Vibrio furnissii | ? | - |
? | |
3.2.1.52 | N,N',N'',N'''-tetraacetylchitotetraose + H2O | - |
Vibrio furnissii | 2 N,N-diacetylchitobiose | - |
? | |
3.2.1.52 | N,N',N''-triacetylchitotriose + H2O | - |
Vibrio furnissii | N-acetyl-D-glucosamine + N,N'-diacetylchitobiose | - |
? | |
3.2.1.52 | N,N'-diacetylchitobiose + H2O | - |
Vibrio furnissii | deacetylated chitooligosaccharides + acetate | - |
? | |
3.2.1.52 | N-acetyl-beta-D-hexosaminides + H2O | - |
Vibrio furnissii | N-acetyl-D-hexosamines | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-galactopyranoside + H2O | - |
Vibrio furnissii | 2-acetamido-2-deoxy-D-galactose + p-nitrophenol | - |
? | |
3.2.1.52 | p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside + H2O | - |
Vibrio furnissii | 2-acetamido-2-deoxy-D-glucose + p-nitrophenol | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 35 | 40 | at pH 7.5, substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Vibrio furnissii |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 4 | 42 | stable for 15 min, at pH 7.5 | Vibrio furnissii |
3.2.1.52 | 20 | - |
stable for at least 24 h at room temperature | Vibrio furnissii |
3.2.1.52 | 37 | - |
stable for at least 24 h | Vibrio furnissii |
3.2.1.52 | 65 | - |
complete loss of activity after 15 min at pH 7.5 | Vibrio furnissii |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 5.8 | - |
substrate: (N-acetyl-D-glucosamine)2 | Vibrio furnissii |
3.2.1.52 | 7 | 8 | substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Vibrio furnissii |
3.2.1.52 | 7 | - |
substrate: (N-acetyl-D-glucosamine)3-6 | Vibrio furnissii |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 5.5 | 9.5 | full activity at pH 7.5 after preincubation for 15 min in that range, substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Vibrio furnissii |
3.2.1.52 | 6 | - |
50% of activity, substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Vibrio furnissii |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.52 | 7.5 | - |
no activity, substrate: (N-acetyl-D-glucosamine)2 | Vibrio furnissii |
3.2.1.52 | 8 | 8.3 | 50-60% of activity with (N-acetyl-D-glucosamine)3-6 as substrate, no activity with (N-acetyl-D-glucosamine)2 as substrate | Vibrio furnissii |
3.2.1.52 | 9 | - |
50% of activity, substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside | Vibrio furnissii |