EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.23 | Cd2+ | 1 mM, 39% inhibition | Oreochromis niloticus | |
3.2.1.23 | CH2ICOOH | 1 mM, 50% inhibition | Oreochromis niloticus | |
3.2.1.23 | Cu2+ | 1 mM, 16% inhibition | Oreochromis niloticus | |
3.2.1.23 | Hg2+ | 1 mM, complete inhibition | Oreochromis niloticus | |
3.2.1.23 | Mg2+ | 1 mM, 31% inhibition | Oreochromis niloticus | |
3.2.1.23 | Ni2+ | 1 mM, 16% inhibition | Oreochromis niloticus | |
3.2.1.23 | p-chloromercuribenzoate | 1 mM, complete inhibition | Oreochromis niloticus | |
3.2.1.23 | Pb2+ | 1 mM, 66% inhibition | Oreochromis niloticus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.23 | 6.25 | - |
p-nitrophenyl-beta-D-galactoside | - |
Oreochromis niloticus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.23 | Al3+ | 1 mM, 30% activation | Oreochromis niloticus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 71000 | - |
gel filtration | Oreochromis niloticus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.23 | Oreochromis niloticus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.23 | - |
Oreochromis niloticus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.23 | intestinal juice | most of the activity detected in intestinal juice | Oreochromis niloticus | - |
3.2.1.23 | intestine | the enzyme is secreted by the upper and middle parts of the intestine | Oreochromis niloticus | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 168.6 | - |
- |
Oreochromis niloticus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.23 | agarose + H2O | - |
Oreochromis niloticus | beta-D-galactose + ? | - |
? | |
3.2.1.23 | galactan + H2O | - |
Oreochromis niloticus | beta-D-galactose + ? | - |
? | |
3.2.1.23 | p-nitrophenyl-beta-D-galactoside + H2O | - |
Oreochromis niloticus | p-nitrophenol + beta-D-galactose | - |
? | |
3.2.1.23 | p-nitrophenyl-beta-D-glucuronide + H2O | 60% of the activity with p-nitrophenyl-beta-D-galactoside | Oreochromis niloticus | p-nitrophenol + beta-D-glucose | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.23 | monomer | 1 * 71000, SDS-PAGE | Oreochromis niloticus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 40 | - |
- |
Oreochromis niloticus |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 50 | - |
30 min, stable below | Oreochromis niloticus |
3.2.1.23 | 60 | - |
30 min, about 40% loss of activity | Oreochromis niloticus |
3.2.1.23 | 70 | - |
30 min, about 70% loss of activity | Oreochromis niloticus |
3.2.1.23 | 80 | - |
30 min, about 90% loss of activity | Oreochromis niloticus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 5 | - |
- |
Oreochromis niloticus |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.23 | 3 | - |
30 min, 50% loss of activity | Oreochromis niloticus |
3.2.1.23 | 4 | - |
30 min, 30% loss of activity | Oreochromis niloticus |
3.2.1.23 | 5 | 7 | 30 min, stable | Oreochromis niloticus |
3.2.1.23 | 8 | - |
30 min, 30% loss of activity | Oreochromis niloticus |
3.2.1.23 | 9 | - |
30 min, 50% loss of activity | Oreochromis niloticus |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.2.1.23 | Oreochromis niloticus | electrofocusing, pH-range: 3-10 | - |
6.7 |