EC Number | Cloned (Comment) | Organism |
---|---|---|
2.4.1.2 | recombinant expression of the N-terminally His-tagged enzyme in Escherichia coli strain BL21(DE3)-CodonPlus-RIL | Gluconobacter oxydans |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.4.1.2 | extracellular | the extracellular enzyme is secreted, liberation from the spheroplast cells | Gluconobacter oxydans | - |
- |
2.4.1.2 | intracellular | cell surface, the cell-associated form (DDint) appears after depletion of glucose from the medium | Gluconobacter oxydans | 5622 | - |
2.4.1.2 | additional information | extracellular and cell-associated forms of the enzyme change their localization depending on the cell growth. Genomic southern blot, peptide mass fingerprinting and reaction product-pattern analyses reveal that the enzyme forms are structurally identical | Gluconobacter oxydans | - |
- |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.2 | Gluconobacter oxydans | A0A0M5MSC0 | - |
- |
2.4.1.2 | Gluconobacter oxydans ATCC 11894 | A0A0M5MSC0 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.1.2 | recombinant N-terminally His-tagged enzyme from Escherichia coli strain BL21(DE3)-CodonPlus-RIL by nickel affinity chromatography, dialysis, and ultrafiltration | Gluconobacter oxydans |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.2 | additional information | substrate is maltotetraose, product analysis from reactions of intra- and extracellular enzymes, overview. Main substrates are maltotriose and maltopentaose | Gluconobacter oxydans | ? | - |
? | |
2.4.1.2 | additional information | substrate is maltotetraose, product analysis from reactions of intra- and extracellular enzymes, overview. Main substrates are maltotriose and maltopentaose | Gluconobacter oxydans ATCC 11894 | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.4.1.2 | DDase | - |
Gluconobacter oxydans |
2.4.1.2 | dextran dextrinase | - |
Gluconobacter oxydans |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.4.1.2 | 37 | - |
assay at | Gluconobacter oxydans |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.2 | 5.4 | - |
assay at | Gluconobacter oxydans |
EC Number | General Information | Comment | Organism |
---|---|---|---|
2.4.1.2 | physiological function | the enzyme synthesizes dextran from the starch hydrolysate, dextrin | Gluconobacter oxydans |