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Literature summary extracted from

  • Naude, R.J.; da Silva, D.; Egde, W.; Oelofsen, W.
    The isolation and partial characterization of enterokinase from ostrich (Struthio camelus) duodenal mucosa (1993), Comp. Biochem. Physiol. B, 105, 591-595.
No PubMed abstract available

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.21.9 62000
-
 2 * 62000, SDS-PAGE Struthio camelus
3.4.21.9 127000
-
 gradient PAGE Struthio camelus

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.9 Struthio camelus
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.4.21.9 side-chain modification glycoprotein contains 1.01% hexosamine, 2.17% hexose, 0.36% sialic acid and 0.53% fucose Struthio camelus

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.21.9
-
 Struthio camelus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.21.9 duodenum
-
 Struthio camelus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.9 alpha-benzoyl-DL-Arg-4-nitroanilide + H2O
-
 Struthio camelus alpha-benzoyl-DL-Arg + 4-nitroaniline
-
 ?
3.4.21.9 trypsinogen + H2O bovine trypsinogen Struthio camelus trypsin + ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.4.21.9 dimer 2 * 62000, SDS-PAGE Struthio camelus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.21.9 5.2 5.7 bovine trypsinogen Struthio camelus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.21.9 additional information
-
-
 Struthio camelus