EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.4.21.10 | additional information | activated by 2-methylpropan-2-ol, dimethyl sulfoxide and some other water-miscible solvents | Ovis aries |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.4.21.10 | Aprotinin | - |
Ovis aries | |
3.4.21.10 | benzamidine | - |
Ovis aries | |
3.4.21.10 | butan-1-ol | - |
Ovis aries | |
3.4.21.10 | Ca2+ | - |
Ovis aries | |
3.4.21.10 | additional information | inhibited by naturally occuring trypsin inhibitors, esterolytic activity, competitively inhibited by L-arginine but not by L-lysine | Ovis aries |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.4.21.10 | additional information | - |
additional information | - |
Ovis aries | |
3.4.21.10 | 0.021 | - |
toluene-p-sulfonyl-L-arginine methyl ester | - |
Ovis aries | |
3.4.21.10 | 0.28 | - |
Nalpha-benzoyl-L-arginine ethyl ester hydrochloride | - |
Ovis aries |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.4.21.10 | membrane | peripheral | Ovis aries | 16020 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.4.21.10 | Ca2+ | activates | Ovis aries |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.21.10 | additional information | Ovis aries | digestion of zona pellucida by sperm, glycoprotein layer surrounding the oocyte | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.4.21.10 | Ovis aries | - |
beta-acrosin, psi-acrosin | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.4.21.10 | semen | - |
Ovis aries | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.21.10 | additional information | digestion of zona pellucida by sperm, glycoprotein layer surrounding the oocyte | Ovis aries | ? | - |
? | |
3.4.21.10 | Nalpha-benzoyl-L-arginine ethyl ester + H2O | - |
Ovis aries | ? | - |
? | |
3.4.21.10 | Nalpha-benzoyl-L-arginine ethyl ester hydrochloride + H2O | - |
Ovis aries | ? | - |
? | |
3.4.21.10 | toluene-p-sufonyl-L-arginine methyl ester + H2O | - |
Ovis aries | ? | - |
? | |
3.4.21.10 | toluene-p-sulfonyl-L-arginine methyl ester + H2O | - |
Ovis aries | ? | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.4.21.10 | additional information | - |
additional information | - |
Ovis aries | |
3.4.21.10 | 49 | - |
methyl N2-[(4-methylphenyl)sulfonyl]-L-argininate | - |
Ovis aries | |
3.4.21.10 | 115 | 162 | Nalpha-benzoyl-L-Arg ethyl ester | - |
Ovis aries |