KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
16 | - |
alpha-cyclodextrin | - |
Geobacillus stearothermophilus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Geobacillus stearothermophilus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha-cyclodextrin + ascorbic acid | - |
Geobacillus stearothermophilus | L-ascorbic acid-2-O-alpha-D-glucoside + L-ascorbic acid-2-O-alpha-D-oligoglucoside | - |
r | |
alpha-cyclodextrin + isoascorbic acid | - |
Geobacillus stearothermophilus | L-isoascorbic acid-2-O-alpha-D-glucoside + L-isoascorbic acid-2-O-alpha-D-oligoglucoside | - |
r | |
amylose + glycosyl acceptor | - |
Geobacillus stearothermophilus | ? | - |
? | |
beta-cyclodextrin + glycosyl acceptor | - |
Geobacillus stearothermophilus | alpha-cyclodextrin + maltooligosaccharide | - |
r | |
dextrin + glycosyl acceptor | - |
Geobacillus stearothermophilus | cyclodextrins | - |
r | |
gamma-cyclodextrin + glycosyl acceptor | - |
Geobacillus stearothermophilus | maltooligosaccharide | - |
r | |
glycogen + acceptor | - |
Geobacillus stearothermophilus | beta-cyclodextrin | - |
? | |
L-ascorbic acid-(2-O-alpha-D-glucosyl)2 + glycosyl acceptor | - |
Geobacillus stearothermophilus | L-ascorbic acid alpha-D-glucoside + D-glucosyl-[glycosyl acceptor] | - |
r | |
L-ascorbic acid-(2-O-alpha-D-glucosyl)2 + H2O | - |
Geobacillus stearothermophilus | L-ascorbic acid-2-O-alpha-D-glucoside + D-glucose | - |
r | |
L-ascorbic acid-(2-O-alpha-D-glucosyl)3 + glycosyl acceptor | - |
Geobacillus stearothermophilus | L-ascorbic acid-(2-O-alpha-D-glucosyl)2 + D-glucosyl-[glycosyl acceptor] | - |
r | |
L-ascorbic acid-(2-O-alpha-D-glucosyl)3 + H2O | - |
Geobacillus stearothermophilus | L-ascorbic acid-(2-O-alpha-D-glucosyl)2 + D-glucose | - |
r | |
L-ascorbic acid-(2-O-alpha-D-glucosyl)4 + glycosyl acceptor | - |
Geobacillus stearothermophilus | L-ascorbic acid-(2-O-alpha-D-glucosyl)3 + glucosyl-[glycosyl acceptor] | - |
r | |
L-ascorbic acid-(2-O-alpha-D-glucosyl)4 + H2O | - |
Geobacillus stearothermophilus | L-ascorbic acid-(2-O-alpha-D-glucosyl)3 + D-glucose | - |
r | |
L-ascorbic acid-2-O-alpha-D-glucoside + H2O | - |
Geobacillus stearothermophilus | L-ascorbic acid + D-glucose | - |
? | |
maltohexaose + L-ascorbic acid | - |
Geobacillus stearothermophilus | L-ascorbic acid-(2-O-alpha-D-glucosyl)6 | - |
r | |
maltooligosaccharides + glycosyl acceptor | - |
Geobacillus stearothermophilus | cyclodextrins | - |
r | |
maltose + acceptor | - |
Geobacillus stearothermophilus | ? | - |
r | |
maltose + ascorbic acid | - |
Geobacillus stearothermophilus | L-ascorbic acid-2-O-alpha-D-glucoside + D-glucose | - |
r | |
maltose + glycosyl acceptor | - |
Geobacillus stearothermophilus | beta-cyclodextrin | - |
r | |
maltotetraose + glycosyl acceptor | - |
Geobacillus stearothermophilus | beta-cyclodextrin | - |
r | |
maltotriose + glycosyl acceptor | - |
Geobacillus stearothermophilus | beta-cyclodextrin | - |
r | |
additional information | disaccharides are not substrates, except maltose | Geobacillus stearothermophilus | ? | - |
? | |
additional information | isomaltose, sucrose, melibiose, phenyl-alpha-D-glucoside, cellobiose and lactose are not acceptors, L-ascorbic acid-2-O-phosphate and, L-ascorbic acid-2-O-sulfate are not substrates | Geobacillus stearothermophilus | ? | - |
? | |
soluble starch + glycosyl acceptor | - |
Geobacillus stearothermophilus | cyclodextrins | - |
r |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
optimum for L-ascorbic acid-2-O-alpha-D-glucoside formation | Geobacillus stearothermophilus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | - |
optimum pH for L-ascorbic acid-2-O-alpha-D-glucoside formation | Geobacillus stearothermophilus |