Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranose | - |
Vibrio furnissii | |
4-nitrophenyl beta-D-N,N',N''-triacetylchitotrioside | - |
Vibrio furnissii | |
4-nitrophenyl beta-D-N-acetylglucosamine | - |
Vibrio furnissii | |
Hg2+ | 5 mM, 25% loss of activity | Vibrio furnissii | |
KCl | 10-30% decrease in activity | Vibrio furnissii | |
additional information | not affected by 5 mM EDTA or EGTA, nor by the addition of up to 5mM Ca2+ or Zn2+ | Vibrio furnissii | |
N,N',N'',N''',N'''',N'''''-hexacetylchitohexaose | - |
Vibrio furnissii | |
N,N',N'',N''',N''''-pentacetylchitopentaose | - |
Vibrio furnissii | |
N,N',N'',N'''-tetraacetylchitotetraose | - |
Vibrio furnissii | |
N,N'-diacetylchitobiose | - |
Vibrio furnissii | |
NaCl | activity remains relatively constant over the range 50-250 mM NaCl (pH 7.0), but decreases significantly below and above these concentrations | Vibrio furnissii |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
periplasm | - |
Vibrio furnissii | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | 2 mM, 20-25% stimulation | Vibrio furnissii | |
NaCl | activity remains relatively constant over the range 50-250 mM NaCl (pH 7.0), but decreases significantly below and above these concentrations | Vibrio furnissii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
112690 | - |
- |
Vibrio furnissii |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vibrio furnissii | P96156 | - |
- |
Vibrio furnissii UniProt | P96156 | - |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
proteolytic modification | srquence contains an N-terminal 31 amino acids signal peptide | Vibrio furnissii |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
325 | - |
substrate 4-nitrophenyl beta-D-N,N'-diacetylchitobioside, pH 7.5, 37°C | Vibrio furnissii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-nitrophenyl beta-D-N,N'-diacetylchitobioside + H2O | - |
Vibrio furnissii | 4-nitrophenol + N,N'-diacetylchitobiose | - |
? | |
4-nitrophenyl beta-D-N,N'-diacetylchitobioside + H2O | - |
Vibrio furnissii UniProt | 4-nitrophenol + N,N'-diacetylchitobiose | - |
? | |
additional information | the enzyme converts chitin oligosaccharides to GlcNAc and (GlcNAc)2. No substrates: chitin, glucosamine oligosaccharides, glycoproteins, and glycopeptides containing (GlcNAc)2 | Vibrio furnissii | ? | - |
? | |
additional information | the enzyme converts chitin oligosaccharides to GlcNAc and (GlcNAc)2. No substrates: chitin, glucosamine oligosaccharides, glycoproteins, and glycopeptides containing (GlcNAc)2 | Vibrio furnissii UniProt | ? | - |
? | |
N,N',N'',N''',N'''',N'''''-hexaacetylchitohexaose + H2O | - |
Vibrio furnissii | 2 N,N',N''-triacetylchitotriose | - |
? | |
N,N',N'',N''',N'''',N'''''-hexaacetylchitohexaose + H2O | - |
Vibrio furnissii UniProt | 2 N,N',N''-triacetylchitotriose | - |
? | |
N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O | - |
Vibrio furnissii | N,N'-diacetylchitobiose + N,N',N''-triacetylchitotriose | - |
? | |
N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O | - |
Vibrio furnissii UniProt | N,N'-diacetylchitobiose + N,N',N''-triacetylchitotriose | - |
? | |
N,N',N'',N'''-tetraacetylchitotetraose + H2O | - |
Vibrio furnissii | 2 N,N'-diacetylchitobiose | - |
? | |
N,N',N'',N'''-tetraacetylchitotetraose + H2O | - |
Vibrio furnissii UniProt | 2 N,N'-diacetylchitobiose | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 112380, calculated, 1 * 120000, SDS-PAGE | Vibrio furnissii |
Synonyms | Comment | Organism |
---|---|---|
endoI | - |
Vibrio furnissii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | 37 | - |
Vibrio furnissii |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
52 | - |
15 min, complete inactivation | Vibrio furnissii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | 7 | - |
Vibrio furnissii |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
58-70% of maximum activity | Vibrio furnissii |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.077 | - |
N,N',N'',N''',N'''',N'''''-hexacetylchitohexaose | pH 7.5, 37°C | Vibrio furnissii | |
0.088 | - |
N,N',N'',N''',N''''-pentacetylchitopentaose | pH 7.5, 37°C | Vibrio furnissii | |
0.09 | - |
N,N',N'',N'''-tetraacetylchitotetraose | pH 7.5, 37°C | Vibrio furnissii | |
0.22 | - |
4-nitrophenyl beta-D-N,N',N''-triacetylchitotrioside | pH 7.5, 37°C | Vibrio furnissii | |
0.57 | - |
2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranose | pH 7.5, 37°C | Vibrio furnissii | |
0.65 | - |
4-nitrophenyl beta-D-N-acetylglucosamine | pH 7.5, 37°C | Vibrio furnissii | |
1.025 | - |
N,N'-diacetylchitobiose | pH 7.5, 37°C | Vibrio furnissii |