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Literature summary for 3.4.22.51 extracted from

  • Polticelli, F.; Zaini, G.; Bolli, A.; Antonini, G.; Gradoni, L.; Ascenzi, P.
    Probing the cruzain S2 recognition subsite: a kinetic and binding energy calculation study (2005), Biochemistry, 44, 2781-2789.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0021
-
N-alpha-benzyloxy-carbonyl-L-phenylalanyl-L-alanine-(7-amido-4-methylcoumarin) 37°C, pH 6.5 Trypanosoma cruzi
0.0021
-
N-alpha-benzyloxycarbonyl-L-tyrosyl-L-alanine-(7-amido-4-methylcoumarin) 37°C, pH 6.5 Trypanosoma cruzi
0.0025
-
N-alpha-benzyloxycarbonyl-L-arginyl-L-alanine-(7-amido-4-methylcoumarin) 37°C, pH 6.5 Trypanosoma cruzi

Organism

Organism UniProt Comment Textmining
Trypanosoma cruzi
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
epimastigote
-
Trypanosoma cruzi
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-alpha-benzyloxy-carbonyl-L-phenylalanyl-L-alanine-(7-amido-4-methylcoumarin) + H2O
-
Trypanosoma cruzi N-alpha-benzyloxy-carbonyl-L-phenylalanyl-L-alanine + 7-amino-4-methylcoumarin
-
?
N-alpha-benzyloxycarbonyl-L-arginyl-L-alanine-(7-amido-4-methylcoumarin) + H2O
-
Trypanosoma cruzi N-alpha-benzyloxycarbonyl-L-arginyl-L-alanine + 7-amino-4-methylcoumarin
-
?
N-alpha-benzyloxycarbonyl-L-tyrosyl-L-alanine-(7-amido-4-methylcoumarin) + H2O
-
Trypanosoma cruzi N-alpha-benzyloxycarbonyl-L-tyrosyl-L-alanine + 7-amino-4-methylcoumarin
-
?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.13
-
N-alpha-benzyloxycarbonyl-L-tyrosyl-L-alanine-(7-amido-4-methylcoumarin) 37°C, pH 6.5 Trypanosoma cruzi
0.14
-
N-alpha-benzyloxy-carbonyl-L-phenylalanyl-L-alanine-(7-amido-4-methylcoumarin) 37°C, pH 6.5 Trypanosoma cruzi
0.15
-
N-alpha-benzyloxycarbonyl-L-arginyl-L-alanine-(7-amido-4-methylcoumarin) 37°C, pH 6.5 Trypanosoma cruzi