Literature summary extracted from
Lee, J.; Lee, A.; Moon, K.; Choi, K.H.; Cha, J.
Saci_1816 A Trehalase that catalyzes trehalose degradation in the thermoacidophilic crenarchaeon Sulfolobus acidocaldarius (2018), J. Microbiol. Biotechnol., 28, 909-916 .
Cloned(Commentary)
EC Number |
Cloned (Comment) |
Organism |
---|
3.2.1.28 |
expression in Escherichia coli |
Sulfolobus acidocaldarius |
Localization
EC Number |
Localization |
Comment |
Organism |
GeneOntology No. |
Textmining |
---|
Molecular Weight [Da]
EC Number |
Molecular Weight [Da] |
Molecular Weight Maximum [Da] |
Comment |
Organism |
---|
3.2.1.28 |
63600 |
- |
recombinant enzyme, SDS-PAGE |
Sulfolobus acidocaldarius |
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
3.2.1.28 |
Sulfolobus acidocaldarius |
A0A2Z5U3T3 |
- |
- |
Purification (Commentary)
EC Number |
Purification (Comment) |
Organism |
---|
3.2.1.28 |
- |
Sulfolobus acidocaldarius |
Substrates and Products (Substrate)
EC Number |
Substrates |
Comment Substrates |
Organism |
Products |
Comment (Products) |
Rev. |
Reac. |
---|
3.2.1.28 |
alpha,alpha-trehalose + H2O |
- |
Sulfolobus acidocaldarius |
beta-D-glucose + alpha-D-glucose |
- |
? |
|
3.2.1.28 |
additional information |
the enzyme does not hydrolyze any other trehalose analogs such as maltose, nigerose, and turanose |
Sulfolobus acidocaldarius |
? |
- |
? |
|
Synonyms
EC Number |
Synonyms |
Comment |
Organism |
---|
3.2.1.28 |
Saci_1816 |
locus name |
Sulfolobus acidocaldarius |
Temperature Optimum [°C]
EC Number |
Temperature Optimum [°C] |
Temperature Optimum Maximum [°C] |
Comment |
Organism |
---|
3.2.1.28 |
60 |
- |
recombinant enzyme |
Sulfolobus acidocaldarius |
3.2.1.28 |
80 |
85 |
native enzyme |
Sulfolobus acidocaldarius |
Temperature Range [°C]
EC Number |
Temperature Minimum [°C] |
Temperature Maximum [°C] |
Comment |
Organism |
---|
3.2.1.28 |
40 |
75 |
40°C: about 75% of maximal activity, 75°C: about 35% of maximal activity, recombinant enzyme |
Sulfolobus acidocaldarius |
Temperature Stability [°C]
EC Number |
Temperature Stability Minimum [°C] |
Temperature Stability Maximum [°C] |
Comment |
Organism |
---|
3.2.1.28 |
additional information |
- |
thermostability of recombinant enzyme is slightly reduced compared to native enzyme |
Sulfolobus acidocaldarius |
3.2.1.28 |
90 |
- |
half-life of native enzyme: 53 min, half-life of revcombinant enzyme: 41 min |
Sulfolobus acidocaldarius |
pH Optimum
EC Number |
pH Optimum Minimum |
pH Optimum Maximum |
Comment |
Organism |
---|
3.2.1.28 |
4 |
- |
recombinant enzyme |
Sulfolobus acidocaldarius |
pH Range
EC Number |
pH Minimum |
pH Maximum |
Comment |
Organism |
---|
3.2.1.28 |
3 |
5 |
pH 3.0: about 50% of maximal activity, pH 5.0: about 40% of maximal activity, recombinant enzyme |
Sulfolobus acidocaldarius |