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Literature summary for 3.4.14.5 extracted from
- Dipeptidyl peptidase IV from Xanthomonas maltophilia: sequencing and expression of the enzyme gene and characterization of the expressed enzyme (1996), J. Biochem., 120, 1111-1117.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| expression in Escherichia coli | Stenotrophomonas maltophilia |
Crystallization (Commentary)
| Crystallization (Comment) | Organism |
|---|---|
- |
Stenotrophomonas maltophilia |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| diisopropyl fluorophosphate | - |
Stenotrophomonas maltophilia |  |
| phenylmethylsulfonyl fluoride | - |
Stenotrophomonas maltophilia | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 83000 | - |
2 * 83000, SDS-PAGE | Stenotrophomonas maltophilia |
| 165000 | - |
gel filtration | Stenotrophomonas maltophilia |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Stenotrophomonas maltophilia | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Stenotrophomonas maltophilia |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 350 | - |
- |
Stenotrophomonas maltophilia |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Ala-Pro-4-nitroanilide + H2O | - |
Stenotrophomonas maltophilia | Ala-Pro + 4-nitroaniline | - |
? | |
| Glu-Pro-4-nitroanilide + H2O | - |
Stenotrophomonas maltophilia | Glu-Pro + 4-nitroaniline | - |
? | |
| Gly-Pro-2-naphthylamide + H2O | - |
Stenotrophomonas maltophilia | Gly-Pro + 2-naphthylamine | - |
? | |
| His-Pro-4-nitroanilide + H2O | - |
Stenotrophomonas maltophilia | His-Pro + 4-nitroaniline | - |
? | |
| Lys-Pro-4-nitroanilide + H2O | - |
Stenotrophomonas maltophilia | Lys-Pro + 4-nitroaniline | - |
? | |
| Ser-Pro-4-nitroanilide + H2O | - |
Stenotrophomonas maltophilia | Ser-Pro + 4-nitroaniline | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 * 83000, SDS-PAGE | Stenotrophomonas maltophilia |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
- |
Stenotrophomonas maltophilia |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 45 | - |
pH 8.0, 60 min, stable | Stenotrophomonas maltophilia |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8.5 | - |
- |
Stenotrophomonas maltophilia |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 9 | 37°C, 60 min, stable | Stenotrophomonas maltophilia |
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