Z-Lys-ONp hydrochloride
Z-Lys-ONp hydrochloride structure
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Common Name | Z-Lys-ONp hydrochloride | ||
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| CAS Number | 2179-15-9 | Molecular Weight | 437.87400 | |
| Density | 1.274g/cm3 | Boiling Point | 606.3ºC at 760mmHg | |
| Molecular Formula | C20H24ClN3O6 | Melting Point | 146-152ºC | |
| MSDS | Chinese USA | Flash Point | 320.5ºC | |
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[Inhibition of esterase by L-lysine, the activator and fibrinolytic activity of the plasmin-streptokinase activator complex].
Bioorg. Khim. 20(2) , 182-9, (1994) The effect of L-lysine on some reactions catalysed by plasmin and the plasmin-streptokinase activator complex has been studied. The constants for competitive inhibition by L-lysine of the benzyloxycarbonyl-L-lysine p-nitrophenyl ester hydrolysis by the activa... |
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Cryoenzymology of trypsin. A detailed kinetic study of the trypsin-catalysed hydrolysis of N-alpha-benzyloxycarbonyl-L-lysine p-nitrophenyl ester at low temperatures.
Biochem. J. 215(3) , 555-63, (1983) A detailed study of the kinetics of the trypsin (EC 3.4.21.4)-catalysed hydrolysis of N-alpha-benzyloxycarbonyl-L-lysine p-nitrophenyl ester in cryosolvents at 0 degrees C and below was undertaken. The pH-dependences of kcat, Km, k+2, k+3 and Ks were determin... |
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Effects of methanol cryosolvents on the structural and catalytic properties of bovine trypsin.
J. Biol. Chem. 261(3) , 1248-52, (1986) The effect of aqueous methanol cryosolvents on the catalytic and structural properties of bovine trypsin has been investigated. The low freezing points and low viscosities of methanol-based cryosolvents are desirable for a variety of cryoenzymological experim... |
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The inactivation kinetics of papain by guanidine hydrochloride: a re-analysis.
Biochim. Biophys. Acta 1388(1) , 84-92, (1998) The kinetic theory of the substrate reaction during modification of enzyme activity has been applied to study the inactivation kinetics of enzymes by denaturant. However, an important problem related to the determination of the inactivation rate constants has... |
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Purification of balansain I, an endopeptidase from unripe fruits of Bromelia balansae Mez (Bromeliaceae).
J. Agric. Food Chem. 48 , 3795-3800, (2000) A new plant endopeptidase was obtained from unripe fruits of Bromelia balansae Mez (Bromeliaceae). Crude extracts were partially purified by ethanol fractionation. This preparation (redissolved ethanol precipitate, REP) showed maximum activity at pH 8.8-9.2, ... |
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Proteolytic properties of Funastrum clausum latex.
Fitoterapia 75 , 480-493, (2004) As part of a screening of latex endopeptidases from plants growing in Argentina, the presence of proteolytic activity in the latex of Funastrum clausum stems is reported. The proteases present in the crude extract showed the main characteristics of the cystei... |
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Properties of a milk clotting protease isolated from fruits of Bromelia balansae Mez.
Biol. Chem. 382 , 871-874, (2001) Unripe fruit extracts of Bromelia balansae Mez (Bromeliaceae), whose principal endopeptidase is balansain I (isolated for anion exchange chromatography: pI = 5.45, molecular weight = 23192), exhibit a pH profile with a maximum activity around pH 9.0 and are i... |
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A group-specific inhibitor of lysosomal cysteine proteinases selectively inhibits both proteolytic degradation and presentation of the antigen dinitrophenyl-poly-L-lysine by guinea pig accessory cells to T cells.
J. Immunol. 136(2) , 452-8, (1986) A limited intralysosomal proteolytic degradation is probably a key event in the accessory cell processing of large protein antigens before their presentation to T cells. With the aid of highly specific inhibitors of proteinases, we have examined the role of p... |
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Different primary specificity of porcine pancreatic beta-kallikrein-B and bovine beta-trypsin. A comparative steady-state and pre-steady-state study.
Biochim. Biophys. Acta 789(1) , 99-103, (1984) The values of pre-steady-state and steady-state parameters for the beta-trypsin catalyzed hydrolysis of Z-Arg-ONp and Z-Lys-ONp are superimposable between pH 2.4 and 8. At variance, the kinetic parameters for the beta-kallikrein-B catalyzed hydrolysis of Z-Ar... |
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Serine esterase and hemolytic activity in human cloned cytotoxic T lymphocytes.
J. Exp. Med. 167(2) , 528-40, (1988) Target cell lysis by most murine cytotoxic T lymphocytes appears to be mediated by a complement (C9)-like protein called perforin, contained in high-density cytoplasmic granules. These granules also contain high levels of serine esterase activity, which may a... |