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Literature summary for 3.4.21.59 extracted from

  • Fiorucci, L.; Erba, F.; Ascoli, F.
    Bovine tryptase: purification and characterization (1992), Biol. Chem. Hoppe-Seyler, 373, 483-490.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Aprotinin
-
Bos taurus
Bovine pancreatic trypsin inhibitor pH-dependent Bos taurus
diisopropyl fluorophosphate
-
Bos taurus
leupeptin
-
Bos taurus
N-tosyl-L-Lys chloromethyl ketone
-
Bos taurus
N-tosyl-L-Phe chloromethyl ketone weak Bos taurus
NaCl
-
Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0002
-
Benzyloxycarbonyl-Ala-Arg-Arg 4-methylcoumarin 7-amide
-
Bos taurus
0.0046
-
Tert-Butyloxycarbonyl-Gly-Lys-Arg 4-methylcoumarin 7-amide
-
Bos taurus
0.0231
-
benzyloxycarbonyl-Arg 4-methylcoumarin 7-amide
-
Bos taurus
0.029
-
tert-butyloxycarbonyl-Phe-Ser-Arg 4-methylcoumarin 7-amide
-
Bos taurus
0.031
-
tert-butyloxycarbonyl-Val-Pro-Arg 4-methylcoumarin 7-amide
-
Bos taurus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
39000
-
x * 39000 + x * 40000, SDS-PAGE of DFP-labelled enzyme Bos taurus
40000
-
x * 39000 + x * 40000, SDS-PAGE of DFP-labelled enzyme Bos taurus
360000
-
gel filtration Bos taurus
360000
-
bovine Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
mast cell
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Bos taurus

Storage Stability

Storage Stability Organism
-20°C, high salt concentration, 50% glycerol, stable for some months Bos taurus
4°C, pH 6.1, high salt concentration, stable for about 2 or 3 weeks Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Benzyloxycarbonyl-Ala-Arg-Arg 4-methylcoumarin 7-amide + H2O
-
Bos taurus Benzyloxycarbonyl-Ala-Arg-Arg + 7-amino-4-methylcoumarin
-
?
Benzyloxycarbonyl-Arg 4-methylcoumarin 7-amide + H2O
-
Bos taurus Benzyloxycarbonyl-Arg + 7-amino-4-methylcoumarine
-
?
N-tert-Butyloxycarbonyl-Phe-Ser-Arg 4-methylcoumarin 7-amide + H2O
-
Bos taurus N-tert-Butyloxycarbonyl-Phe-Ser-Arg + 7-amino-4-methylcoumarin
-
?
N-tert-Butyloxycarbonyl-Val-Pro-Arg 4-methylcoumarin 7-amide + H2O
-
Bos taurus N-tert-Butyloxycarbonyl-Val-Pro-Arg + 7-amino-4-methylcoumarin
-
?
tert-butyloxycarbonyl-Gly-Lys-Arg 4-methylcoumarin 7-amide + H2O
-
Bos taurus tert-butyloxycarbonyl-Gly-Lys-Arg + 7-amino-4-methylcoumarin
-
?

Subunits

Subunits Comment Organism
? x * 39000 + x * 40000, SDS-PAGE of DFP-labelled enzyme Bos taurus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Bos taurus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.05
-
benzyloxycarbonyl-Arg 4-methylcoumarin 7-amide
-
Bos taurus
0.5
-
Tert-Butyloxycarbonyl-Gly-Lys-Arg 4-methylcoumarin 7-amide
-
Bos taurus
0.8
-
Benzyloxycarbonyl-Ala-Arg-Arg 4-methylcoumarin 7-amide
-
Bos taurus
1.4
-
tert-butyloxycarbonyl-L-Val-L-Pro-L-Arg-4-methylcoumarin 7-amide
-
Bos taurus
2.2
-
tert-butyloxycarbonyl-Phe-Ser-Arg 4-methylcoumarin 7-amide
-
Bos taurus