Crystallization (Comment) | Organism |
---|---|
YdiB, with bound cofactors NAD+ or NADP+ | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.02 | - |
shikimate | pH 9, 20°C, cosubstrate NAD+ | Escherichia coli | |
0.041 | - |
L-quinate | pH 9, 20°C, cosubstrate NAD+ | Escherichia coli | |
0.087 | - |
NAD+ | pH 9, 20°C, cosubstrate shikimate | Escherichia coli | |
0.1 | - |
NADP+ | pH 9, 20°C, cosubstrate shikimate | Escherichia coli | |
0.116 | - |
NAD+ | pH 9, 20°C, cosubstrate L-quinate | Escherichia coli | |
0.12 | - |
shikimate | pH 9, 20°C, cosubstrate NADP+ | Escherichia coli | |
0.5 | - |
NADP+ | pH 9, 20°C, cosubstrate L-quinate | Escherichia coli | |
0.555 | - |
L-quinate | pH 9, 20°C, cosubstrate NADP+ | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
64000 | - |
apoprotein, gel filtration | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Escherichia coli | YdiB may be involved in shikimate pathway or may be essential for growth of the organism with quinate as a sole carbon source | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Escherichia coli | P0A6D5 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
L-quinate + NAD(P)+ = 3-dehydroquinate + NAD(P)H + H+ | reaction mechanism | Escherichia coli | |
shikimate + NAD(P)+ = 3-dehydroshikimate + NAD(P)H + H+ | reaction mechanism | Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
YdiB has a low specific activity | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-quinate + NAD(P)+ | YdiB is a dual specific quinate/shikimate dehydrogenase that utilizes either NAD+ or NADP+ as cofactor, YdiB is equally active with shikimate or quinate, but has a tendency to be more efficient with NAD+ than with NADP+, detailed structure of YdiB, mechanism | Escherichia coli | 3-dehydroquinate + NAD(P)H + H+ | - |
? | |
L-quinate + NAD+ | - |
Escherichia coli | 3-dehydroquinate + NADH + H+ | - |
r | |
additional information | YdiB may be involved in shikimate pathway or may be essential for growth of the organism with quinate as a sole carbon source | Escherichia coli | ? | - |
? | |
shikimate + NAD(P)+ | YdiB is a dual specific quinate/shikimate dehydrogenase that utilizes either NAD+ or NADP+ as cofactor, YdiB is equally active with shikimate or quinate, but has a tendency to be more efficient with NAD+ than with NADP+, detailed structure of YdiB, mechanism | Escherichia coli | 3-dehydroshikimate + NAD(P)H + H+ | model for 3-dehydroshikimate recognition | ? |
Subunits | Comment | Organism |
---|---|---|
dimer | - |
Escherichia coli |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
assay at | Escherichia coli |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.05 | - |
NADP+ | pH 9, 20°C, cosubstrate L-quinate | Escherichia coli | |
0.05 | - |
shikimate | pH 9, 20°C, cosubstrate NAD+ | Escherichia coli | |
0.05 | - |
L-quinate | pH 9, 20°C, cosubstrate NAD+ or NADP+ | Escherichia coli | |
0.05 | - |
NAD+ | pH 9, 20°C, cosubstrate shikimate or L-quinate | Escherichia coli | |
0.117 | - |
shikimate | pH 9, 20°C, cosubstrate NADP+ | Escherichia coli | |
0.117 | - |
NADP+ | pH 9, 20°C, cosubstrate shikimate | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9 | - |
assay at | Escherichia coli |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | utilizes either NAD+ or NADP+ as a cofactor, tendency to be more efficient with NAD+ than with NADP+, mode of binding | Escherichia coli | |
NADP+ | utilizes either NAD+ or NADP+ as a cofactor, tendency to be more efficient with NAD+ than with NADP+, mode of binding | Escherichia coli |