Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Corynebacterium glutamicum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | not inhibitory: quinate; not inhibitory: quinate | Corynebacterium glutamicum | |
shikimate | shikimate synthesis decreases with increasing shikimate concentration. The relative activity halves at about 1.4 mM shikimate; shikimate synthesis decreases with increasing shikimate concentration. The relative activity halves at about 1.4 mM shikimate | Corynebacterium glutamicum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00036 | - |
3-dehydroquinate | pH 7.0, 30°C | Corynebacterium glutamicum | |
0.14 | - |
shikimate | pH 9.0, 30°C | Corynebacterium glutamicum | |
0.187 | - |
shikimate | pH 7.0, 30°C | Corynebacterium glutamicum | |
0.2 | - |
3-dehydroshikimate | pH 7.0, 30°C | Corynebacterium glutamicum | |
0.272 | - |
3-dehydroshikimate | pH 9.0, 30°C | Corynebacterium glutamicum | |
0.42 | - |
3-dehydroquinate | pH 7.0, 30°C | Corynebacterium glutamicum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
x * 30000, SDS-PAGE | Corynebacterium glutamicum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Corynebacterium glutamicum | A4QB65 | - |
- |
Corynebacterium glutamicum | A4QEK4 | putative | - |
Corynebacterium glutamicum JCM 18229 | A4QB65 | - |
- |
Corynebacterium glutamicum JCM 18229 | A4QEK4 | putative | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-dehydroquinate + NADH + H+ | - |
Corynebacterium glutamicum | quinate + NAD+ | - |
r | |
3-dehydroquinate + NADH + H+ | - |
Corynebacterium glutamicum JCM 18229 | quinate + NAD+ | - |
r | |
3-dehydroquinate + NADPH + H+ | - |
Corynebacterium glutamicum | quinate + NADP+ | - |
r | |
3-dehydroquinate + NADPH + H+ | - |
Corynebacterium glutamicum JCM 18229 | quinate + NADP+ | - |
r | |
3-dehydroshikimate + NADH + H+ | less than 1% of the rate with 3-dehydroquinate | Corynebacterium glutamicum | shikimate + NAD+ | - |
r | |
3-dehydroshikimate + NADH + H+ | less than 1% of the rate with 3-dehydroquinate | Corynebacterium glutamicum JCM 18229 | shikimate + NAD+ | - |
r | |
3-dehydroshikimate + NADPH + H+ | - |
Corynebacterium glutamicum | shikimate + NADP+ | - |
r | |
3-dehydroshikimate + NADPH + H+ | - |
Corynebacterium glutamicum JCM 18229 | shikimate + NADP+ | - |
r | |
quinate + NAD+ | - |
Corynebacterium glutamicum | 3-dehydroquinate + NADH + H+ | - |
r | |
quinate + NAD+ | - |
Corynebacterium glutamicum JCM 18229 | 3-dehydroquinate + NADH + H+ | - |
r | |
shikimate + NADP+ | - |
Corynebacterium glutamicum | 3-dehydroshikimate + NADPH + H+ | - |
r | |
shikimate + NADP+ | - |
Corynebacterium glutamicum JCM 18229 | 3-dehydroshikimate + NADPH + H+ | - |
r |
Subunits | Comment | Organism |
---|---|---|
? | x * 30000, SDS-PAGE | Corynebacterium glutamicum |
Synonyms | Comment | Organism |
---|---|---|
AroE | - |
Corynebacterium glutamicum |
cgR_0495 | - |
Corynebacterium glutamicum |
cgR_1677 | - |
Corynebacterium glutamicum |
qsuD | - |
Corynebacterium glutamicum |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.36 | - |
3-dehydroquinate | pH 7.0, 30°C | Corynebacterium glutamicum | |
31 | - |
shikimate | pH 7.0, 30°C | Corynebacterium glutamicum | |
114 | - |
3-dehydroquinate | pH 7.0, 30°C | Corynebacterium glutamicum | |
118 | - |
3-dehydroshikimate | pH 9.0, 30°C | Corynebacterium glutamicum | |
234 | - |
shikimate | pH 9.0, 30°C | Corynebacterium glutamicum | |
329 | - |
3-dehydroshikimate | pH 7.0, 30°C | Corynebacterium glutamicum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
reduction of 3-dehydroquinate | Corynebacterium glutamicum |
7 | - |
reduction of 3-dehydroshikimate | Corynebacterium glutamicum |
8.5 | - |
oxidation of quinate | Corynebacterium glutamicum |
9 | - |
oxidation of shikimate | Corynebacterium glutamicum |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
additional information | NADH shows about 2% of the activity with NADPH | Corynebacterium glutamicum | |
additional information | NADPH shows about 2.5% of the activity with NADPH | Corynebacterium glutamicum | |
NAD+ | - |
Corynebacterium glutamicum | |
NADH | - |
Corynebacterium glutamicum | |
NADP+ | - |
Corynebacterium glutamicum | |
NADPH | - |
Corynebacterium glutamicum |
Organism | Comment | Expression |
---|---|---|
Corynebacterium glutamicum | isoform qsuD mRNA expression in shikimate-grown cells is upregulated relative to that in the glucose-grown cells | up |
General Information | Comment | Organism |
---|---|---|
physiological function | a strain deficient in isoform qsuD does not grow on either shikimate or quinate as sole carbon sources but grows largely unhindered on glucose | Corynebacterium glutamicum |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.143 | - |
3-dehydroquinate | pH 7.0, 30°C | Corynebacterium glutamicum | |
168 | - |
shikimate | pH 7.0, 30°C | Corynebacterium glutamicum | |
272 | - |
3-dehydroquinate | pH 7.0, 30°C | Corynebacterium glutamicum | |
435 | - |
3-dehydroshikimate | pH 9.0, 30°C | Corynebacterium glutamicum | |
1650 | - |
3-dehydroshikimate | pH 7.0, 30°C | Corynebacterium glutamicum | |
1670 | - |
shikimate | pH 9.0, 30°C | Corynebacterium glutamicum |