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Literature summary extracted from

  • Fonseca, P.; Light, A.
    The purification and characterization of bovine enterokinase from membrane fragments in the duodenal mucosal fluid (1983), J. Biol. Chem., 258, 14516-14520.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.21.9 Trypsin inhibitor basic pancreatic trypsin inhibitor; Kunitz; soybean trypsin inhibitor Bos taurus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.9 Bos taurus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.21.9
-
 Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.21.9 duodenum duodenal mucosal fluid adhering to the intestinal wall Bos taurus
-
3.4.21.9 duodenum the enterokinase molecule from the mucosal fluid is identical with that found previously in the mucosal cells but differs from that in the intestinal contents Bos taurus
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.9 benzoyl-Arg ethyl ester + H2O
-
 Bos taurus benzoyl-Arg + ethanol
-
 ?
3.4.21.9 Tosyl-Arg methyl ester + H2O
-
 Bos taurus Tosyl-Arg + methanol
-
 ?
3.4.21.9 tosyl-Lys methyl ester + H2O
-
 Bos taurus tosyl-Lys + methanol
-
 ?