Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | enzyme contains no bound pyridoxal phosphate | Streptococcus thermophilus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-Nitro-5-thiocyanobenzoate | - |
Streptococcus thermophilus | |
5,5'-dithiobis(2-nitrobenzoate) | - |
Streptococcus thermophilus | |
iodoacetamide | - |
Streptococcus thermophilus | |
iodoacetate | - |
Streptococcus thermophilus | |
additional information | enzyme is not influenced by high concentrations of aspartate up to 500 mM | Streptococcus thermophilus | |
NEM | - |
Streptococcus thermophilus | |
p-chloromercuribenzoate | - |
Streptococcus thermophilus | |
thiol reagents | - |
Streptococcus thermophilus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
8.7 | - |
D-Asp | - |
Streptococcus thermophilus | |
35 | - |
L-Asp | - |
Streptococcus thermophilus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | enzyme contains no significant amount of metal | Streptococcus thermophilus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptococcus thermophilus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Streptococcus thermophilus |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
L-aspartate = D-aspartate | removal of alpha-hydrogen of the substrate is at least partially rate-determining | Streptococcus thermophilus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Ala | no racemase activity | Streptococcus thermophilus | D-Ala | - |
? | |
L-Asp | - |
Streptococcus thermophilus | D-Asp | - |
? | |
L-Cysteate | at 88% of the activity relative to L-Asp | Streptococcus thermophilus | D-Cysteate | - |
? | |
L-Cysteine sulfinate | at 51% of the activity relative to L-Asp | Streptococcus thermophilus | D-Cysteine sulfinate | - |
? | |
additional information | no racemase activity with Asp, Cys, Pro, and hydroxyproline | Streptococcus thermophilus | ? | - |
? |