Any feedback?
Literature summary for 2.4.1.19 extracted from
- Production and single step purification of cyclodextrin glycosyltransferase from alkalophilic Bacillus firmus by ion exchange chromatography (2008), Biochem. Eng. J., 39, 510-515.
No PubMed abstract available
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Cytobacillus firmus | - |
- |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 76000 | - |
x * 76000, SDS-PAGE | Cytobacillus firmus |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Cytobacillus firmus | the extracelluar enzyme converts starch into non-reducing, cyclic malto-oligosacchrarides called cyclodextrins | ? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Cytobacillus firmus | - |
alkalophilic strain 5119 | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| native extracellular enzyme 23.1fold from an alkalophilic strain by ultrafiltration and anion exchange chromatography to homogeneity | Cytobacillus firmus |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 23.3 | - |
purified native enzyme, substrate is gelatinized soluble starch | Cytobacillus firmus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | the extracelluar enzyme converts starch into non-reducing, cyclic malto-oligosacchrarides called cyclodextrins | Cytobacillus firmus | ? | - |
? | |
| additional information | substrate is gelatinized soluble starch | Cytobacillus firmus | ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 76000, SDS-PAGE | Cytobacillus firmus |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| CGTase | - |
Cytobacillus firmus |
| cyclodextrin glycosyltransferase | - |
Cytobacillus firmus |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 60 | - |
assay at | Cytobacillus firmus |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | - |
assay at | Cytobacillus firmus |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | it is an important hydrolytic enzyme that carries out reversible intermolecular as well as intramolecular transglycosylation and performs cyclization, coupling and disproportionation of maltooligosaccharides | Cytobacillus firmus |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
