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Literature summary for 3.4.22.51 extracted from

  • Lalmanach, G.; Boulange, A.; Serveau, C.; Lecaille, F.; Scharfstein, J.; Gauthier, F.; Authie, E.
    Congopain from Trypanosoma congolense: drug target and vaccine candidate (2002), Biol. Chem., 383, 739-749.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
2-mercaptoethanol activates Trypanosoma congolense
dithiothreitol activates Trypanosoma congolense
L-cysteine activates Trypanosoma congolense

Inhibitors

Inhibitors Comment Organism Structure
L-trans-epoxysuccinylleucylamido(4-guanidino)butane
-
Trypanosoma congolense
leupeptin
-
Trypanosoma congolense
additional information pro-region of the trypanosomal enzyme inhibits the enzyme function, cystatins and kininogens are inhibitors, overview: inhibitors Trypanosoma congolense

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33000
-
SDS-PAGE Trypanosoma congolense

Organism

Organism UniProt Comment Textmining
Trypanosoma congolense Q26909
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Trypanosoma congolense

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide + H2O
-
Trypanosoma congolense ?
-
?
additional information no substrate: benzyloxycarbonyl-Arg-Arg-aminomethyl coumarin Trypanosoma congolense ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Trypanosoma congolense

pH Range

pH Minimum pH Maximum Comment Organism
4 8.5
-
Trypanosoma congolense

pH Stability

pH Stability pH Stability Maximum Comment Organism
additional information
-
stable at alkaline and acid pH Trypanosoma congolense

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
additional information
-
additional information Ki for cystatins and kininogens in the picomolar range Trypanosoma congolense