General Stability | Organism |
---|---|
stability of crude dextransucrase from Leuconostoc citreum strain B-742 in synthetic and in cashew apple juice culture broth, evaluation, overview | Leuconostoc citreum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | required | Leuconostoc citreum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Leuconostoc citreum | dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety | ? | - |
? | |
additional information | Leuconostoc citreum NRRL B-742 | dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety | ? | - |
? | |
sucrose + [(1->6)-alpha-D-glucosyl]n | Leuconostoc citreum | - |
D-fructose + [(1->6)-alpha-D-glucosyl]n+1 | - |
? | |
sucrose + [(1->6)-alpha-D-glucosyl]n | Leuconostoc citreum NRRL B-742 | - |
D-fructose + [(1->6)-alpha-D-glucosyl]n+1 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Leuconostoc citreum | - |
formerly Leuconostoc mesenteroides B-742 | - |
Leuconostoc citreum NRRL B-742 | - |
formerly Leuconostoc mesenteroides B-742 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | the enzyme production and activity is highest at pH 6.5 and 25°C, high stability at room temperature of 30°C, condition evaluation, overview | Leuconostoc citreum | - |
Storage Stability | Organism |
---|---|
25°C, crude enzyme in cashew apple juice, pH 6.5, 48 h , quite stable | Leuconostoc citreum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety | Leuconostoc citreum | ? | - |
? | |
additional information | dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety | Leuconostoc citreum NRRL B-742 | ? | - |
? | |
sucrose + [(1->6)-alpha-D-glucosyl]n | - |
Leuconostoc citreum | D-fructose + [(1->6)-alpha-D-glucosyl]n+1 | - |
? | |
sucrose + [(1->6)-alpha-D-glucosyl]n | - |
Leuconostoc citreum NRRL B-742 | D-fructose + [(1->6)-alpha-D-glucosyl]n+1 | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Leuconostoc citreum |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | 35 | activity range analyzed | Leuconostoc citreum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
assay at | Leuconostoc citreum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4.5 | 6.5 | activity range analyzed | Leuconostoc citreum |
Organism | Comment | Expression |
---|---|---|
Leuconostoc citreum | the enzyme is induced by sucrose | up |