Activating Compound | Comment | Organism | Structure |
---|---|---|---|
EDTA | 80 mM, relative activity 117% | Bacillus sp. (in: Bacteria) | |
ethanol | - |
Niallia circulans | |
ethanol | - |
Paenibacillus macerans | |
ethanol | enhances the formaton of gamma-cyclodextrin | Bacillus sp. (in: Bacteria) | |
p-chloromercuribenzoic acid | 80 mM, relative activity 118% | Bacillus sp. (in: Bacteria) | |
phenylmethylsulfonyl fluoride | 80 mM, relative activity 114% | Bacillus sp. (in: Bacteria) |
General Stability | Organism |
---|---|
relatively stable to Hg2+ | Bacillus sp. (in: Bacteria) |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
(NH4)6Mo7O24 | - |
Bacillus sp. (in: Bacteria) | |
Cu2+ | CuSO4 | Bacillus sp. (in: Bacteria) | |
Fe2+ | FeSO4 | Bacillus sp. (in: Bacteria) | |
Mo6+ | - |
Bacillus sp. (in: Bacteria) | |
Zn2+ | ZnSO4 | Bacillus sp. (in: Bacteria) |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | - |
Niallia circulans | |
Ca2+ | - |
Paenibacillus macerans | |
Ca2+ | 4 mM CaCl2, relative activity 106% | Bacillus sp. (in: Bacteria) | |
K+ | 80 mM KCl, relative activity 112% | Bacillus sp. (in: Bacteria) | |
Na+ | 80 mM NaCl, relative activity 110% | Bacillus sp. (in: Bacteria) |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
74000 | - |
- |
Paenibacillus macerans |
74000 | - |
gel filtration, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
soluble starch + glycosyl acceptor | Paenibacillus macerans | - |
Schardinger dextrins | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus sp. (in: Bacteria) | - |
AL-6 | - |
Bacillus sp. (in: Bacteria) AL-6 | - |
AL-6 | - |
Bacillus subtilis | - |
no.313 | - |
Bacillus subtilis 313 | - |
no.313 | - |
Niallia circulans | - |
B. sp. var. alkalophilus No. 38-2, ATCC 21783 | - |
Paenibacillus macerans | - |
- |
- |
Priestia megaterium | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Bacillus sp. (in: Bacteria) |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
877.9 | - |
strain Al-6 | Bacillus sp. (in: Bacteria) |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
potato starch + glycosyl acceptor | - |
Bacillus sp. (in: Bacteria) | gamma-cyclodextrin + beta-cyclodextrin | - |
r | |
potato starch + glycosyl acceptor | - |
Bacillus sp. (in: Bacteria) AL-6 | gamma-cyclodextrin + beta-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | - |
Paenibacillus macerans | Schardinger dextrins | - |
r | |
soluble starch + glycosyl acceptor | - |
Bacillus sp. (in: Bacteria) | beta-cyclodextrin + gamma-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | - |
Niallia circulans | beta-cyclodextrin + gamma-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | - |
Bacillus sp. (in: Bacteria) AL-6 | beta-cyclodextrin + gamma-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | - |
Bacillus sp. (in: Bacteria) | gamma-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | - |
Paenibacillus macerans | gamma-cyclodextrin | - |
? | |
soluble starch + glycosyl acceptor | strain no.313 | Bacillus subtilis | gamma-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | - |
Bacillus sp. (in: Bacteria) AL-6 | gamma-cyclodextrin | - |
r | |
soluble starch + glycosyl acceptor | strain no.313 | Bacillus subtilis 313 | gamma-cyclodextrin | - |
r |
Subunits | Comment | Organism |
---|---|---|
monomer | - |
Niallia circulans |
monomer | - |
Paenibacillus macerans |
monomer | 1 * 74000, SDS-PAGE | Bacillus sp. (in: Bacteria) |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
- |
Priestia megaterium |
55 | - |
- |
Niallia circulans |
55 | - |
- |
Paenibacillus macerans |
55 | - |
strain AL-6, starch dextrinizing | Bacillus sp. (in: Bacteria) |
60 | - |
- |
Niallia circulans |
60 | - |
- |
Paenibacillus macerans |
60 | - |
strain AL-6, cyclodextrin forming | Bacillus sp. (in: Bacteria) |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
quite stable at pH 5.0-8.0 for 3 h | Bacillus sp. (in: Bacteria) |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | 10 | strain AL-6 | Bacillus sp. (in: Bacteria) |
7.5 | 10.5 | strain AL-6, cyclodextrin forming | Bacillus sp. (in: Bacteria) |
8 | - |
- |
Bacillus subtilis |
8 | - |
strain AL-6, starch dextrinizing | Bacillus sp. (in: Bacteria) |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5 | 8 | - |
Paenibacillus macerans |
5 | 8 | AL-6, quite stable at 40°C for 3 h | Bacillus sp. (in: Bacteria) |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 8 | quite stable at 40°C for 3 h | Bacillus sp. (in: Bacteria) |