Cloned (Comment) | Organism |
---|---|
expression of wild-type and mutant enzymes in Escherichia coli strain BL21(DE3) | Homo sapiens |
Crystallization (Comment) | Organism |
---|---|
purified recombinant mutant E469R/R498T, hanging drop vapour diffusion method, 4°C, 0.001 ml of 10 mg/ml protein is mixed with 0.001 ml of well solution containing 100 mM sodium cacodylate, pH 6.5, 100 mM magnesium acetate, 2 mM 2-mercaptoethanol, and 12-14% w/v polyethylene glycol 6000, cryoprotection by 25% glycerol, X-ray diffraction structure determination and analysis at 1.94 A resolution | Homo sapiens |
Protein Variants | Comment | Organism |
---|---|---|
E469R/R498T | site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves neurolysin sites, overview | Homo sapiens |
H495N/E469R/R498T | site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves neurolysin sites, overview | Homo sapiens |
M490R/E469R/R498T | site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves neurolysin sites, overview | Homo sapiens |
M490R/H495N/E469R | site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves TOP and neurolysin sites, overview | Homo sapiens |
M490R/H495N/R498T | site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves TOP and neurolysin sites, overview | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0026 | - |
neurotensin | recombinant wild-type enzyme, pH 7.5, 37°C | Homo sapiens | |
0.0033 | - |
neurotensin | recombinant mutant E469R/R498T, pH 7.5, 37°C | Homo sapiens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Zn2+ | a zinc-dependent metallopeptidase | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Homo sapiens | the enzyme cleaves several bioactive peptides at sites similar or different from neurolysin, EC 3.4.24.16 | ? | - |
? | |
neurotensin + H2O | Homo sapiens | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
recombinant wild-type and mutant enzymes from Escherichia coli strain Bl21(DE3) | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the enzyme cleaves several bioactive peptides at sites similar or different from neurolysin, EC 3.4.24.16 | Homo sapiens | ? | - |
? | |
additional information | residues E469, M490, H495, and R498 determine the substrate specificity of thimet oligopeptidase different from closely related neurolysin, EC 3.4.24.16 | Homo sapiens | ? | - |
? | |
neurotensin + H2O | - |
Homo sapiens | ? | - |
? | |
neurotensin + H2O | determination of specific cleavage sites, overview | Homo sapiens | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
TOP | - |
Homo sapiens |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Homo sapiens |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.3 | - |
neurotensin | recombinant wild-type enzyme, pH 7.5, 37°C | Homo sapiens | |
4.2 | - |
neurotensin | recombinant mutant E469R/R498T, pH 7.5, 37°C | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Homo sapiens |