EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.28 | 0.66 | - |
alpha,alpha-trehalose | - |
Apis mellifera |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.28 | 62000 | 69000 | gel filtration | Apis mellifera |
3.2.1.28 | 69000 | - |
1 * 69000 | Apis mellifera |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.28 | Apis mellifera | - |
- |
- |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.2.1.28 | glycoprotein | contains 3.1% carbohydrate | Apis mellifera |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.28 | - |
Apis mellifera |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.28 | 427 | - |
- |
Apis mellifera |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.28 | alpha,alpha-trehalose + H2O | inverting-type enzyme | Apis mellifera | alpha-D-glucopyranose + D-glucose | - |
? | |
3.2.1.28 | additional information | no activity with alpha,beta-trehalose and 6-beta-glucosyl-trehalose | Apis mellifera | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.28 | monomer | 1 * 69000 | Apis mellifera |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.28 | 40 | - |
15 min, stable up to | Apis mellifera |
3.2.1.28 | 50 | - |
15 min, about 35% of maximal activity | Apis mellifera |
3.2.1.28 | 55 | - |
15 min, about 25% of maximal activity | Apis mellifera |
3.2.1.28 | 60 | - |
15 min, complete inactivation | Apis mellifera |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.28 | additional information | - |
additional information | the molecular activity is 86.2 per s | Apis mellifera |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.28 | 6.7 | - |
- |
Apis mellifera |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.28 | 4.8 | 8.5 | pH 4.9: about 50% of maximal activity, pH 8.5: about 40% of maximal activity | Apis mellifera |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.28 | 4.5 | 12 | 4°C, 24 h, stable | Apis mellifera |