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Literature summary extracted from
- Different inhibition mechanisms of dipeptidyl peptidase IV by tryptophan containing peptides and amides (2003), Adv. Exp. Med. Biol., 524, 69-72.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.4.14.5 | Ile-Pro | competitive | Homo sapiens |  |
| 3.4.14.5 | Ile-Pro | competitive | Sus scrofa | |
| 3.4.14.5 | Ile-pyrrolidide | competitive | Homo sapiens | |
| 3.4.14.5 | Ile-pyrrolidide | competitive | Sus scrofa | |
| 3.4.14.5 | Ile-thiazolidide | competitive | Homo sapiens | |
| 3.4.14.5 | Ile-thiazolidide | competitive | Sus scrofa | |
| 3.4.14.5 | Nepsilon-nitrobenzyloxycarbonyl-Lys-Pro | competitive | Homo sapiens | |
| 3.4.14.5 | Nepsilon-nitrobenzyloxycarbonyl-Lys-Pro | competitive | Sus scrofa | |
| 3.4.14.5 | Nepsilon-nitrobenzyloxycarbonyl-Lys-pyrrolidide | competitive | Homo sapiens | |
| 3.4.14.5 | Nepsilon-nitrobenzyloxycarbonyl-Lys-pyrrolidide | competitive | Sus scrofa | |
| 3.4.14.5 | Nepsilon-nitrobenzyloxycarbonyl-Lys-thiazolidide | competitive | Homo sapiens | |
| 3.4.14.5 | Nepsilon-nitrobenzyloxycarbonyl-Lys-thiazolidide | competitive | Sus scrofa | |
| 3.4.14.5 | Phe-Pro-PSI[P(OEt)2] | diastereomeric mixture, competitive | Homo sapiens | |
| 3.4.14.5 | Phe-Pro-PSI[P(OEt)2] | diastereomeric mixture, competitive | Sus scrofa | |
| 3.4.14.5 | Trp-Pro | linear mixed-type | Homo sapiens | |
| 3.4.14.5 | Trp-Pro | linear mixed-type | Sus scrofa | |
| 3.4.14.5 | Trp-pyrrolidide | competitive | Homo sapiens | |
| 3.4.14.5 | Trp-pyrrolidide | competitive | Sus scrofa | |
| 3.4.14.5 | Trp-thiazolidide | competitive | Homo sapiens | |
| 3.4.14.5 | Trp-thiazolidide | competitive | Sus scrofa | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.4.14.5 | Homo sapiens | - |
- |
- |
| 3.4.14.5 | Sus scrofa | - |
- |
- |
Reaction
| EC Number | Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|---|
| 3.4.14.5 | release of an N-terminal dipeptide, Xaa-Yaa-/-Zaa-, from a polypeptide, preferentially when Yaa is Pro, provided Zaa is neither Pro nor hydroxyproline | proline specific serine protease | Homo sapiens | |
| 3.4.14.5 | release of an N-terminal dipeptide, Xaa-Yaa-/-Zaa-, from a polypeptide, preferentially when Yaa is Pro, provided Zaa is neither Pro nor hydroxyproline | proline specific serine protease | Sus scrofa |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.4.14.5 | kidney | - |
Sus scrofa | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.14.5 | Ala-Pro-4-nitroanilide + H2O | - |
Sus scrofa | Ala-Pro + 4-nitroaniline | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.4.14.5 | dipeptidyl peptidase IV | - |
Homo sapiens |
| 3.4.14.5 | dipeptidyl peptidase IV | - |
Sus scrofa |
| 3.4.14.5 | DPP IV | - |
Homo sapiens |
| 3.4.14.5 | DPP IV | - |
Sus scrofa |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.4.14.5 | 30 | - |
assay at | Sus scrofa |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.14.5 | 7.6 | - |
assay at | Sus scrofa |
Ki Value [mM]
| EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.4.14.5 | 0.000092 | - |
Nepsilon-nitrobenzyloxycarbonyl-Lys-thiazolidide | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.00013 | - |
Ile-thiazolidide | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.00014 | - |
Nepsilon-nitrobenzyloxycarbonyl-Lys-thiazolidide | - |
Homo sapiens | |
| 3.4.14.5 | 0.00022 | - |
Ile-thiazolidide | - |
Homo sapiens | |
| 3.4.14.5 | 0.00022 | - |
Ile-pyrrolidide | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.00027 | - |
Nepsilon-nitrobenzyloxycarbonyl-Lys-pyrrolidide | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.00042 | - |
Nepsilon-nitrobenzyloxycarbonyl-Lys-pyrrolidide | - |
Homo sapiens | |
| 3.4.14.5 | 0.00055 | - |
Ile-pyrrolidide | - |
Homo sapiens | |
| 3.4.14.5 | 0.002 | - |
Trp-pyrrolidide | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.0079 | - |
Trp-thiazolidide | - |
Homo sapiens | |
| 3.4.14.5 | 0.008 | - |
Trp-thiazolidide | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.012 | - |
Nepsilon-nitrobenzyloxycarbonyl-Lys-Pro | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.015 | - |
Ile-Pro | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.0186 | - |
Trp-pyrrolidide | - |
Homo sapiens | |
| 3.4.14.5 | 0.0247 | - |
Nepsilon-nitrobenzyloxycarbonyl-Lys-Pro | - |
Homo sapiens | |
| 3.4.14.5 | 0.0292 | - |
Ile-Pro | - |
Homo sapiens | |
| 3.4.14.5 | 0.044 | - |
Trp-Pro-PSI[P(OEt)2] diastereomer 1 | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.057 | - |
Trp-Pro | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.076 | - |
Phe-Pro-PSI[P(OEt)2] diastereomeric mixture | pH 7.6, 30°C | Sus scrofa | |
| 3.4.14.5 | 0.136 | - |
Phe-Pro-PSI[P(OEt)2] | - |
Homo sapiens | |
| 3.4.14.5 | 0.185 | - |
Trp-Pro | - |
Homo sapiens | |
| 3.4.14.5 | 1.23 | - |
Pro-Pro-PSI[P(OEt)2] diastereomeric mixture | pH 7.6, 30°C | Sus scrofa | |
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