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Literature summary for 4.1.1.18 extracted from
- Lysine decarboxylase (Escherichia coli B) (1983), Methods Enzymol., 94, 180-184.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| NaBH4 | - |
Escherichia coli |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1.5 | - |
L-Lys | - |
Escherichia coli | |
| 3.4 | - |
S-aminoethyl-L-Cys | - |
Escherichia coli | |
| 7 | - |
delta-hydroxylysine | - |
Escherichia coli | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 80000 | - |
x * 80000, equilibrium ultracentrifugation in 6 M guanidine-HCl, SDS-PAGE. Association of the dimeric form to the decamer is concomitant with the increase in ionic strength | Escherichia coli |
| 154000 | - |
dimeric enzyme form, sedimentation data | Escherichia coli |
| 730000 | - |
decameric enzyme form, sedimentation data | Escherichia coli |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
- |
- |
| Escherichia coli B / ATCC 11303 | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Escherichia coli |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 1000 | - |
- |
Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| delta-Hydroxylysine | 25% of the activity with L-Lys | Escherichia coli | 1,5-Diamino-2-hydroxypentane + CO2 | - |
? | |
| delta-Hydroxylysine | 25% of the activity with L-Lys | Escherichia coli B / ATCC 11303 | 1,5-Diamino-2-hydroxypentane + CO2 | - |
? | |
| L-Lys | - |
Escherichia coli | Cadaverine + CO2 | - |
? | |
| L-Lys | - |
Escherichia coli B / ATCC 11303 | Cadaverine + CO2 | - |
? | |
| S-Aminoethyl-L-Cys | 15% of the activity with L-Lys | Escherichia coli | 1-Amino-2-(S-aminoethyl)mercaptoethane + CO2 | - |
? | |
| S-Aminoethyl-L-Cys | 15% of the activity with L-Lys | Escherichia coli B / ATCC 11303 | 1-Amino-2-(S-aminoethyl)mercaptoethane + CO2 | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 80000, equilibrium ultracentrifugation in 6 M guanidine-HCl, SDS-PAGE. Association of the dimeric form to the decamer is concomitant with the increase in ionic strength | Escherichia coli |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.7 | - |
- |
Escherichia coli |
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