Crystallization (Comment) | Organism |
---|---|
- |
Gallus gallus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0079 | - |
NADPH | - |
Gallus gallus | |
0.067 | - |
NADH | - |
Gallus gallus | |
0.38 | - |
D-erythrulose | - |
Gallus gallus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
22400 | - |
4 * 22400, SDS-PAGE | Gallus gallus |
96000 | - |
sedimentation equilibrium analysis | Gallus gallus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-erythrulose + NAD(P)+ | Gallus gallus | one route of formation of tetritols in mammalia | ? | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gallus gallus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Gallus gallus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Gallus gallus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
205 | - |
- |
Gallus gallus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-erythrulose + NAD(P)+ | one route of formation of tetritols in mammalia | Gallus gallus | ? | - |
r | |
D-erythrulose + NAD(P)H | highly specific for D-erythrulose | Gallus gallus | D-threitol + NAD(P)+ | reverse reaction rate is very low | r | |
D-erythrulose + NAD(P)H | the equilibrium of the reaction strongly favors the reduction of D-erythrulose, the reverse reaction is slightly detectable when carried out at pH 7.5-9.0 using NADP+, erythritol does not serve as substrate | Gallus gallus | D-threitol + NAD(P)+ | reverse reaction rate is very low | r | |
D-erythrulose + NADH + H+ | - |
Gallus gallus | D-threitol + NAD+ | - |
r |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 22400, SDS-PAGE | Gallus gallus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Gallus gallus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
chicken: quite stable, even when a dilute solution at high ionic strength is incubated at low temperatures | Gallus gallus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.8 | - |
D-erythrulose + NADPH | Gallus gallus |
6.3 | - |
D-erythrulose + NADH | Gallus gallus |
9 | - |
D-threitol + NADP+ | Gallus gallus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADP+ | enzyme contains 2-3 mol of bound NADP+ | Gallus gallus |