General Stability | Organism |
---|---|
alkaline pH, low ionic strength, monovalent ions, low protein concentration and elevated temperatures favor dissociation to inactive 5S, 6S and 1.3S subunits | Propionibacterium freudenreichii subsp. shermanii |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Guanidinium chloride | Co2+ protects | Propionibacterium freudenreichii subsp. shermanii |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | requirement | Propionibacterium freudenreichii subsp. shermanii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
120000 | - |
the 26S holoenzyme consists of a hexameric central 12S subunit, 360000 Da and six peripheral dimeric 5S subunits, 6 * 120000 Da each of which is linked to the central subunit by 2 biotinyl 1.3S subunits, 12 * MW 12000 | Propionibacterium freudenreichii subsp. shermanii |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Propionibacterium freudenreichii subsp. shermanii | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Propionibacterium freudenreichii subsp. shermanii |
affinity chromatography on avidin-Sepharose | Propionibacterium freudenreichii subsp. shermanii |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.077 | - |
- |
Propionibacterium freudenreichii subsp. shermanii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + oxaloacetate | - |
Propionibacterium freudenreichii subsp. shermanii | malonyl-CoA + pyruvate | - |
? | |
propionyl-CoA + oxaloacetate | - |
Propionibacterium freudenreichii subsp. shermanii | (S)-methylmalonyl-CoA + pyruvate | - |
r |
Subunits | Comment | Organism |
---|---|---|
More | the 26S holoenzyme consists of a hexameric central 12S subunit, 360000 Da and six peripheral dimeric 5S subunits, 6 * 120000 Da each of which is linked to the central subunit by 2 biotinyl 1.3S subunits, 12 * MW 12000 | Propionibacterium freudenreichii subsp. shermanii |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
stable, at pH 8 enzyme dissociates | Propionibacterium freudenreichii subsp. shermanii |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
biotin | requirement | Propionibacterium freudenreichii subsp. shermanii |