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Literature summary for 3.4.22.15 extracted from

  • Mason, R.W.; Green, G.D.J.; Barrett, A.J.
    Human liver cathepsin L (1985), Biochem. J., 226, 233-241.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
benzyloxycarbonyl-Phe-Ala-CNH2
-
Homo sapiens
Benzyloxycarbonyl-Phe-Phe-CHN2
-
Homo sapiens
Ep-460
-
Homo sapiens
Ep-475
-
Homo sapiens
leupeptin
-
Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
25000
-
1 * 25000 + 1 * 50000, SDS-PAGE under reducing conditions Homo sapiens
50000
-
1 * 25000 + 1 * 50000, SDS-PAGE under reducing conditions Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Arg-4-methylcoumarin 7-amide + H2O no activity Homo sapiens Arg + 7-amino-4-methylcoumarin
-
?
benzyloxycarbonyl-Arg-Arg-4-methylcoumarin 7-amide + H2O no activity Homo sapiens ?
-
?
benzyloxycarbonyl-L-citrulline-4-methylcoumarin 7-amide + H2O
-
Homo sapiens benzyloxycarbonyl-L-citrulline 7-amino-4-methylcoumarin
-
?
benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide + H2O
-
Homo sapiens ?
-
?
additional information no activity with benzyloxycarbonyl-Phe-Ala-4-methylcoumarin 7-amide and with benzyloxycarbonyl-Phe-Met-4-methylcoumarin 7-amide Homo sapiens ?
-
?

Subunits

Subunits Comment Organism
dimer 1 * 25000 + 1 * 50000, SDS-PAGE under reducing conditions Homo sapiens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
pH 4.5-5.5, 24 h, more than 70% of the activity is retained Homo sapiens

pH Stability

pH Stability pH Stability Maximum Comment Organism
4.5 5.5 37°C, 24 h, more than 70% of the activity is retained Homo sapiens
7
-
15 min, 85% loss of activity Homo sapiens