Inhibitors | Comment | Organism | Structure |
---|---|---|---|
alpha1-proteinase | less efficient inhibition | Homo sapiens | |
alpha2-antiplasmin | most efficient inhibition | Homo sapiens | |
Aprotinin | most efficient inhibition | Homo sapiens | |
C1-esterase inhibitor | less efficient inhibition | Homo sapiens | |
Co2+ | inhibits at 2 mM | Homo sapiens | |
Cu2+ | inhibits at 2 mM | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.56 | - |
DL-pyroglutamic acid-cyclohexylglycine-Arg 4-nitroanilide | pH 8.2, 37°C | Homo sapiens | |
0.58 | - |
D-Phe-Pip-Arg-4-nitroanilide | pH 8.2, 37°C | Homo sapiens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | strong dependence, 3.5-4fold increase of activity at 1 mM | Homo sapiens | |
Mg2+ | activates at 2 mM | Homo sapiens | |
Mn2+ | activates at 2 mM | Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
1 * 50000 + 1 * 30000, SDS-PAGE | Homo sapiens |
50000 | - |
1 * 50000 + 1 * 30000, SDS-PAGE | Homo sapiens |
70000 | - |
PAGE under non-denaturating conditions | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
Protein + H2O | Homo sapiens | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | Q14520 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
plasma | - |
Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
benzoyl-Ile-Glu(gamma-OR)-Gly-Arg-4-nitroanilide + H2O | i.e. A-2222, weak chromogenic substrate | Homo sapiens | benzoyl-Ile-Glu(gamma-OR)-Gly-Arg + 4-nitroaniline | - |
? | |
CH2SO2-D-cyclohexylalanine-butanoyl-Arg-4-nitroanilide + H2O | i.e. Pefa-5979, chromogenic substrate | Homo sapiens | CH2SO2-D-cyclohexylalanine-butanoyl-Arg + 4-nitroaniline | - |
? | |
CH2SO2-D-cyclohexylglycine-Gly-Arg-4-nitroanilide | i.e. Pefa-3107, chromogenic substrate | Homo sapiens | CH2SO2-D-cyclohexylglycine-Gly-Arg + 4-nitroaniline | - |
? | |
CH3-OCO-D-cyclohexylalanine-Gly-Arg-4-nitroanilide + H2O | i.e. Pefa-5523, chromogenic substrate | Homo sapiens | CH3-OCO-D-cyclohexylalanine-Gly-Arg + 4-nitroaniline | - |
? | |
D-Ala-cyclohexyltyrosine-Lys-4-nitroanilide + H2O | i.e. Pefa-5329, weak chromogenic substrate | Homo sapiens | D-Ala-cyclohexyltyrosine-Lys + 4-nitroaniline | - |
? | |
D-cyclohexylglycine-Ala-Arg-4-nitroanilide + H2O | i.e. Pefa-5114, good chromogenic substrate | Homo sapiens | D-cyclohexylglycine-Ala-Arg + 4-nitroaniline | - |
? | |
D-Lys(benzyloxycarbonyl)-Pro-Arg-4-nitroanilide + H2O | i.e. Pefa-5773, chromogenic substrate | Homo sapiens | D-Lys(benzyloxycarbonyl)-Pro-Arg + 4-nitroaniline | - |
? | |
D-Phe-Pip-Arg-4-nitroanilide + H2O | i.e. S-2238, chromogenic substrate | Homo sapiens | D-Phe-Pip-Arg + 4-nitroaniline | - |
? | |
DL-pyroglutamic acid-cyclohexylglycine-Arg-4-nitroanilide + H2O | i.e. Pefa-3297, good chromogenic substrate | Homo sapiens | DL-pyroglutamic acid-cyclohexylglycine-Arg + 4-nitroaniline | - |
? | |
L-pyroglutamic acid-Pro-Arg-4-nitroanilide + H2O | i.e. S-2366, chromogenic substrate | Homo sapiens | L-pyroglutamic acid-Pro-Arg + 4-nitroaniline | - |
? | |
Protein + H2O | - |
Homo sapiens | ? | - |
? | |
Z-D-Arg-Gly-Arg-4-nitroanilide + H2O | i.e. S-2765, good chromogenic substrate | Homo sapiens | Z-D-Arg-Gly-Arg + 4-nitroaniline | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 1 * 50000 + 1 * 30000, SDS-PAGE | Homo sapiens |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00000088 | - |
Aprotinin | pH 8.2, 37°C | Homo sapiens |