EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.1 | 2-Hydroxy-5-nitrobenzylbromide | 2.5 mM, 87.4% inhibition | Neobacillus niacini | |
4.2.2.1 | dithiothreitol | 5 mM, 30% inhibition | Neobacillus niacini | |
4.2.2.1 | iodoacetate | 5 mM, slight inhibition | Neobacillus niacini | |
4.2.2.1 | N-bromosuccinimide | 5 mM, slight inhibition | Neobacillus niacini | |
4.2.2.1 | N-ethylmaleimide | 5 mM, slight inhibition | Neobacillus niacini | |
4.2.2.1 | p-chloromercuribenzoate | 5 mM, 30% inhibition | Neobacillus niacini |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
4.2.2.1 | extracellular | - |
Neobacillus niacini | - |
- |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.1 | Ca2+ | optimum concentrations are 5, 50, and 100 mM calcium ions for degradation of hyaluronan, chondroitin sulfate C, and chondroitin sulfate A, respectively | Neobacillus niacini | |
4.2.2.1 | Mn2+ | 82% of the activity with Ca2+ | Neobacillus niacini | |
4.2.2.1 | additional information | less than 20% of maximum activity in absence of metal ions | Neobacillus niacini | |
4.2.2.1 | Sr2+ | 78.6% of the activity with Ca2+ | Neobacillus niacini |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.2.1 | Neobacillus niacini | X5I0R2 | - |
- |
4.2.2.1 | Neobacillus niacini JAM F8 | X5I0R2 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.2.2.1 | from a culture broth | Neobacillus niacini |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.2.2.1 | 136.7 | - |
substrate hyaluronan, pH 6.0, 37°C | Neobacillus niacini |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.2.1 | chondroitin sulfate A | 44% of the activity with hyaluronan | Neobacillus niacini | ? | - |
? | |
4.2.2.1 | chondroitin sulfate A | 44% of the activity with hyaluronan | Neobacillus niacini JAM F8 | ? | - |
? | |
4.2.2.1 | chondroitin sulfate C | 30% of the activity with hyaluronan | Neobacillus niacini | 2-acetamido-2-deoxy-3-O-(beta-D-gluco-4-enepyranosyluronic acid)-D-galactose | - |
? | |
4.2.2.1 | chondroitin sulfate C | 30% of the activity with hyaluronan | Neobacillus niacini JAM F8 | 2-acetamido-2-deoxy-3-O-(beta-D-gluco-4-enepyranosyluronic acid)-D-galactose | - |
? | |
4.2.2.1 | hyaluronan | enzyme displays endo-type degratation. The viscosity of hyaluronan decreases to 37% of the original one after 3-min incubation | Neobacillus niacini | 2-acetamido-2-deoxy-3-O-(beta-D-gluco-4-enepyranosyluronic acid)-D-glucose | - |
? | |
4.2.2.1 | hyaluronan | enzyme displays endo-type degratation. The viscosity of hyaluronan decreases to 37% of the original one after 3-min incubation | Neobacillus niacini JAM F8 | 2-acetamido-2-deoxy-3-O-(beta-D-gluco-4-enepyranosyluronic acid)-D-glucose | - |
? | |
4.2.2.1 | additional information | chondroitin, 2.3% of the activity with hyaluronan | Neobacillus niacini | ? | - |
? | |
4.2.2.1 | additional information | chondroitin, 2.3% of the activity with hyaluronan | Neobacillus niacini JAM F8 | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.2.2.1 | ? | x * 120000, SDS-PAGE | Neobacillus niacini |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.2.2.1 | 45 | - |
- |
Neobacillus niacini |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.2.2.1 | 50 | - |
10% of maximum activity | Neobacillus niacini |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.2.2.1 | 40 | - |
15 min, absence of Ca2+, 30% residual lactivity | Neobacillus niacini |
4.2.2.1 | 45 | - |
15 min, stable in presence of Ca2+ | Neobacillus niacini |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.2.2.1 | 6 | - |
- |
Neobacillus niacini |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
4.2.2.1 | 5 | 9 | stable in presence of Ca2+ | Neobacillus niacini |
4.2.2.1 | 6 | 10 | stable in absence of Ca2+ | Neobacillus niacini |