EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.4.11.5 | Ag+ | - |
Brassica oleracea | |
3.4.11.5 | ethanol | strong inhibitor | Brassica oleracea | |
3.4.11.5 | additional information | EDTA, Mg2+, or Ca2+ show no or little inhibitory effect | Brassica oleracea | |
3.4.11.5 | Na+ | slight inhibition at 2 mM NaCl | Brassica oleracea | |
3.4.11.5 | p-chloromercuribenzoic acid | - |
Brassica oleracea | |
3.4.11.5 | phenylmethylsulfonyl fluoride | - |
Brassica oleracea | |
3.4.11.5 | Urea | - |
Brassica oleracea | |
3.4.11.5 | Zn2+ | - |
Brassica oleracea |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.4.11.5 | 50000 | - |
4 * 50000, SDS-PAGE | Brassica oleracea |
3.4.11.5 | 56000 | - |
4 * 56000, gel filtration | Brassica oleracea |
3.4.11.5 | 204000 | - |
gel filtration | Brassica oleracea |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.4.11.5 | Brassica oleracea | - |
Brassica oleracea var. capitata | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.4.11.5 | ammonium sulfate fractionation, Toyopearl QAE-550C column chromatography, Sephadex G-200 gel filtration, and Mono Q column chromatography | Brassica oleracea |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.4.11.5 | leaf | - |
Brassica oleracea | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.4.11.5 | 0.012 | - |
crude extract, in 50 mM Tris-HCl, pH 7.5, at 37°C | Brassica oleracea |
3.4.11.5 | 10 | - |
after 700fold purification, in 50 mM Tris-HCl, pH 7.5, at 37°C | Brassica oleracea |
EC Number | Storage Stability | Organism |
---|---|---|
3.4.11.5 | 4°C, in 50 mM Tris-HCl buffer at pH 7.5, several months, no loss of activity | Brassica oleracea |
3.4.11.5 | 4°C, in phosphate buffer between pH 7.5 and 8.5, overnight, remains stable | Brassica oleracea |
3.4.11.5 | 4°C, in the absence of protective reagents, 3 days, little or no activity remains | Brassica oleracea |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.11.5 | L-prolyl-p-nitroanilide + H2O | - |
Brassica oleracea | L-proline + p-nitroaniline | - |
? | |
3.4.11.5 | additional information | not active with L-Phe-p-nitroanilide, L-Ala-p-nitroanilide, L-Leu-p-nitroanilide, casein, and benzyl-Arg-p-nitroanilide | Brassica oleracea | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.4.11.5 | homotetramer | 4 * 50000, SDS-PAGE | Brassica oleracea |
3.4.11.5 | homotetramer | 4 * 56000, gel filtration | Brassica oleracea |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.4.11.5 | proline iminopeptidase | - |
Brassica oleracea |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.4.11.5 | 45 | - |
- |
Brassica oleracea |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.4.11.5 | 50 | - |
the enzyme starts to become labile at 50°C, after 120 min at 50°C 50% of its initial activity is lost | Brassica oleracea |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.4.11.5 | 8 | 8.5 | - |
Brassica oleracea |