Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Gluconacetobacter diazotrophicus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CuSO4 | 1 mM, pH 6.0, 1% levan, for 6 h at 30ºC, 27% inhibition | Gluconacetobacter diazotrophicus | |
additional information | not inhibited by EDTA, dithiothreitol and beta-mercaptoethanol | Gluconacetobacter diazotrophicus | |
SDS | 1%, pH 6.0, 1% levan, for 6 h at 30ºC, 97% inhibition | Gluconacetobacter diazotrophicus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Gluconacetobacter diazotrophicus | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | not significantly influenced by 1 mM Ca2+, Mg2+, or Fe3+, at 30ºC, pH 6.0, 1% levan, for 6 h | Gluconacetobacter diazotrophicus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
55000 | - |
SDS-PAGE | Gluconacetobacter diazotrophicus |
58400 | - |
calculation from sequence of cDNA | Gluconacetobacter diazotrophicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
levan + H2O | Gluconacetobacter diazotrophicus | - |
fructose + beta-1,2-oligofructans | - |
? | |
levan + H2O | Gluconacetobacter diazotrophicus SRT4 | - |
fructose + beta-1,2-oligofructans | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gluconacetobacter diazotrophicus | Q43998 | - |
- |
Gluconacetobacter diazotrophicus SRT4 | Q43998 | - |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
no modification | - |
Gluconacetobacter diazotrophicus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
culture medium | - |
Gluconacetobacter diazotrophicus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-kestose + H2O | - |
Gluconacetobacter diazotrophicus | D-fructose + sucrose | - |
? | |
1-kestose + H2O | - |
Gluconacetobacter diazotrophicus SRT4 | D-fructose + sucrose | - |
? | |
D(+)-raffinose + H2O | - |
Gluconacetobacter diazotrophicus | D-fructose + ? | - |
? | |
inulin + H2O | without formation of intermediate oligofructans | Gluconacetobacter diazotrophicus | D-fructose + ? | - |
? | |
inulin + H2O | without formation of intermediate oligofructans | Gluconacetobacter diazotrophicus SRT4 | D-fructose + ? | - |
? | |
levan + H2O | 4fold higher rate of hydrolysis compared to inulin, without formation of intermediate oligofructans, no activity with D(+)-melezitose | Gluconacetobacter diazotrophicus | D-fructose + ? | - |
? | |
levan + H2O | 4fold higher rate of hydrolysis compared to inulin, without formation of intermediate oligofructans, no activity with D(+)-melezitose | Gluconacetobacter diazotrophicus SRT4 | D-fructose + ? | - |
? | |
levan + H2O | - |
Gluconacetobacter diazotrophicus | fructose + beta-1,2-oligofructans | - |
? | |
levan + H2O | - |
Gluconacetobacter diazotrophicus SRT4 | fructose + beta-1,2-oligofructans | - |
? | |
sucrose + H2O | - |
Gluconacetobacter diazotrophicus | D-fructose + D-glucose | - |
? | |
sucrose + H2O | - |
Gluconacetobacter diazotrophicus SRT4 | D-fructose + D-glucose | - |
? |
Synonyms | Comment | Organism |
---|---|---|
exo-levanase | - |
Gluconacetobacter diazotrophicus |
LsdB | - |
Gluconacetobacter diazotrophicus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
- |
Gluconacetobacter diazotrophicus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
irreversibly inactivated above | Gluconacetobacter diazotrophicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Gluconacetobacter diazotrophicus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4 | 7 | inactive below pH 4.0, decreased activity above pH 7.0 | Gluconacetobacter diazotrophicus |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Gluconacetobacter diazotrophicus | pH-gradient 4.0-8.0 | - |
6.5 |