Activating Compound | Comment | Organism | Structure |
---|---|---|---|
ethanol | 100 mM, 1.5fold increase in activity | Chondrus crispus | |
NaCl | 20 mM, 1.4fold increase in activity | Chondrus crispus |
General Stability | Organism |
---|---|
very stable enzyme, no activity decrease after storage at room temperature overnight | Chondrus crispus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.3 | - |
O2 | - |
Chondrus crispus | |
1.7 | - |
lactose | - |
Chondrus crispus | |
8.5 | - |
D-glucose | - |
Chondrus crispus | |
12.5 | - |
cellobiose | - |
Chondrus crispus | |
20 | - |
D-galactose | - |
Chondrus crispus | |
28 | - |
maltose | - |
Chondrus crispus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
87000 | - |
native PAGE on gradient gel | Chondrus crispus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Chondrus crispus | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | - |
Chondrus crispus |
Purification (Comment) | Organism |
---|---|
Q-Sepharose, Phenyl-sepharose, Superdex 200 | Chondrus crispus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
120 | - |
- |
Chondrus crispus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
cellobiose + O2 | - |
Chondrus crispus | 4-O-(beta-D-glucopyranosido)-D-glucono-1,5-lactone + H2O2 | - |
? | |
D-galactose + O2 | - |
Chondrus crispus | D-galactono-1,5-lactone + H2O2 | - |
? | |
D-glucose + O2 | - |
Chondrus crispus | D-glucono-1,5-lactone + H2O2 | - |
? | |
lactose + O2 | - |
Chondrus crispus | 4-O-(beta-D-galactopyranosido)-D-glucono-1,5-lactone + H2O2 | - |
? | |
maltose + O2 | - |
Chondrus crispus | 4-O-(alpha-D-glucopyranosido)-D-glucono-1,5-lactone + H2O2 | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
broad pH range, two optima can be distinguished | Chondrus crispus |