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Literature summary extracted from

  • Eisen, A.Z.; Henderson, K.O.; Jeffrey, J.J.; Bradshaw, R.A.
    A collagenolytic protease from the hepatopancreas of the fiddler crab, Uca pugilator. Purification and properties (1973), Biochemistry, 12, 1814-1822.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.21.32 diisopropylfluorophosphate
-
 Leptuca pugilator
3.4.21.32 Soybean trypsin inhibitor
-
 Leptuca pugilator
3.4.21.32 tosyl-Lys-CH2Cl
-
 Leptuca pugilator

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.21.32 25000
-
 gel filtration, ultracentrifugation Leptuca pugilator

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.32 Leptuca pugilator
-
 fiddler crab
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.21.32
-
 Leptuca pugilator

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.21.32 hepatopancreas
-
 Leptuca pugilator
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.32 N-benzoyl-L-Tyr ethyl ester + H2O
-
 Leptuca pugilator ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.4.21.32 crab protease I
-
 Leptuca pugilator

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.21.32 8
-
-
 Leptuca pugilator

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.21.32 3.5 9
-
 Leptuca pugilator

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.4.21.32 3.5
-
 irreversible loss of activity below Leptuca pugilator