Activating Compound | Comment | Organism | Structure |
---|---|---|---|
cysteine | - |
Escherichia coli | |
glutathione | - |
Escherichia coli |
General Stability | Organism |
---|---|
dialysis in absence of EDTA and beta-mercaptoethanol: complete loss of activity | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | 85% inhibition at 0.1 mM | Escherichia coli | |
iodoacetate | - |
Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | - |
Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
100000 | - |
sucrose density gradient centrifugation | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(S)-lactaldehyde + NAD+ | Escherichia coli | essential for catabolism of 1,2-propanediol | (S)-lactate + NADH | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
constitutive mutant | - |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
5.1 | - |
- |
Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(S)-lactaldehyde + NAD+ | essential for catabolism of 1,2-propanediol | Escherichia coli | (S)-lactate + NADH | - |
? | |
(S)-lactaldehyde + NAD+ + H2O | - |
Escherichia coli | (S)-lactate + NADH + H+ | - |
? | |
additional information | specifically oxidizes L-lactaldehyde to L-lactate in presence of NAD+ | Escherichia coli | ? | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
10.5 | 11 | - |
Escherichia coli |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
9.2 | 11.2 | pH 9.2: about 15% of maximum activity, pH 11.2: about 99% of maximum activity | Escherichia coli |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
additional information | NADP+ can not substitute for NAD+ | Escherichia coli | |
NAD+ | - |
Escherichia coli |