EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.3 | expression in Escherichia coli | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.3 | Cu2+ | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | EDTA | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | Pb2+ | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | Zn2+ | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | 1.35 | - |
maltotetraose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 1.63 | - |
maltopentaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 1.88 | - |
maltohexaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 1.93 | - |
maltotriose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 2.21 | - |
maltoheptaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 2.41 | - |
isomaltose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 13.4 | - |
maltose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.3 | Ca2+ | slight increase in enzyme activtiy | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | Mn2+ | slight increase in enzyme activity | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 77000 | - |
- |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.3 | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.3 | partially purification to 30fold homogeneity by heat treatment and gel filtration chromatography | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 80 | - |
- |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
3.2.1.3 | 175 | - |
after purification | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.3 | isomaltose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? | |
3.2.1.3 | maltoheptaose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? | |
3.2.1.3 | maltohexaose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? | |
3.2.1.3 | maltopentaose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? | |
3.2.1.3 | maltose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? | |
3.2.1.3 | maltotetraose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? | |
3.2.1.3 | maltotriose + H2O | assay at pH 5.0, 75°C, reaction stopped by boiling at 100°C for 3 min | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | D-glucose + ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.3 | monomer | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.3 | glucoamylase | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
3.2.1.3 | TtcGA | - |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 75 | - |
- |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 75 | - |
no activity loss after incubation at 75°C for 6 h, half life at 80°C 2.6 h | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | 10.7 | - |
isomaltose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 149 | - |
maltose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 343 | - |
maltoheptaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 368 | - |
maltotriose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 459 | - |
maltohexaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 460 | - |
maltotetraose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 518 | - |
maltopentaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 5 | - |
- |
Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.3 | 5 | 7 | above and below abruptly loss of enzyme activity | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.3 | 4.44 | - |
isomaltose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 11.1 | - |
maltose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 155 | - |
maltoheptaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 191 | - |
maltotriose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 244 | - |
maltohexaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 318 | - |
maltopentaose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 | |
3.2.1.3 | 341 | - |
maltotetraose | pH 5.0, 75°C | Caldanaerobacter subterraneus subsp. tengcongensis MB4 |