Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ethanol | presence of 12% ethanol reveals a decreased activity of 48% | Pseudoalteromonas sp. |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
intracellular | - |
Ralstonia pickettii | 5622 | - |
intracellular | - |
Pseudoalteromonas sp. | 5622 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudoalteromonas sp. | - |
isolate 005NJ | - |
Ralstonia pickettii | - |
isolate 009RG | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
culture fluid | - |
Ralstonia pickettii | - |
culture fluid | different carbon sources tested | Pseudoalteromonas sp. | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
activity analyzed at 4°C and 7°C, 100% activity arbitrarily established as the activity shown at 35°C, corresponds to 151 U/ml in Ralstonia pickettii, activity about 5% at 4°C and about 15% at 7°C determined | Ralstonia pickettii |
additional information | - |
the isolate 005NJ retains 19% alpha-L-rhamnosidase activity at 7°C and 6% activity at 4°C, relative activity depends on carbon source, maximal specific activity obtained at concentrations of 0.5% (w/v) for L-rhamnose (967 U/mg) and apple pectin (382 U/mg) | Pseudoalteromonas sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
p-nitrophenol-alpha-L-rhamnopyranoside + H2O | assay reaction system to determine enzyme activity in psychrophile bacteria | Ralstonia pickettii | p-nitrophenol + alpha-L-rhamnopyranose | - |
? | |
p-nitrophenol-alpha-L-rhamnopyranoside + H2O | assay reaction system to determine enzyme activity in psychrophile bacteria, at 25°C and at 5°C | Pseudoalteromonas sp. | p-nitrophenol + alpha-L-rhamnopyranose | - |
? |
Synonyms | Comment | Organism |
---|---|---|
alpha-L-rhamnosidase | - |
Ralstonia pickettii |
alpha-L-rhamnosidase | - |
Pseudoalteromonas sp. |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
estimated by activity assay, 6% activity retained at 4°C, half-life of 4 min at 50°C indicates thermo-sensitivity | Pseudoalteromonas sp. |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
4 | 40 | activity measured, 6% activity maintained at 4°C, thermo-inactivation above 50°C | Pseudoalteromonas sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
estimated by activity assay | Pseudoalteromonas sp. |