EC Number | Cloned (Comment) | Organism |
---|---|---|
5.1.3.11 | expressed in Escherichia coli | Ruminococcus albus |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
5.1.3.11 | additional information | sequence analysis shows that the gene shares a very low level of homology with N-acetyl-D-glucosamine 2-epimerases (EC 5.1.3.8), but no significant homology to any other epimerases reported to date | Ruminococcus albus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
5.1.3.11 | 43100 | - |
SDS-PAGE | Ruminococcus albus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
5.1.3.11 | Ruminococcus albus | P0DKY4 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
5.1.3.11 | protein is purified by loading the extract directly onto coupled columns (15 x 150 mm each) of CM Sepharose Fast Flow and DEAE Sepharose CL-6B | Ruminococcus albus |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
5.1.3.11 | 3 | - |
the specific activity toward cellobiose is 35 micromol/min/mg at a pH optimum 7.8 in 100 mM glycylglycine buffer | Ruminococcus albus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.1.3.11 | cellobiose | the enzyme is found to 2-epimerize the reducing terminal glucose moieties of cellotriose and cellotetraose in addition to cellobiose | Ruminococcus albus | 4-O-beta-D-glucopyranosyl-D-mannose | - |
? | |
5.1.3.11 | cellotetraose | the enzyme is found to 2-epimerize the reducing terminal glucose moieties of cellotriose and cellotetraose in addition to cellobiose | Ruminococcus albus | 4-O-beta-D-glucopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1-4)-D-mannose | - |
? | |
5.1.3.11 | cellotriose | the enzyme is found to 2-epimerize the reducing terminal glucose moieties of cellotriose and cellotetraose in addition to cellobiose | Ruminococcus albus | 4-O-beta-D-glucopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1-4)-D-mannose | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
5.1.3.11 | CE-NE1 | - |
Ruminococcus albus |
5.1.3.11 | cellobiose 2-epimerase | - |
Ruminococcus albus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
5.1.3.11 | 30 | - |
assay at | Ruminococcus albus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
5.1.3.11 | 7.8 | - |
- |
Ruminococcus albus |