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Literature summary for 3.4.17.2 extracted from

  • Ktari, N.; Ben Khaled, H.; Lassoued, I.; Ghorbel, S.; Nasri, M.
    Isolation and characteristics of carboxypeptidase B from zebra blenny (Salaria basilisca) viscera (2014), J. Aquatic Food Product Technol., 23, 208-220.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ inhibits activity Salaria basilisca
EDTA
-
Salaria basilisca
Hg2+ inhibits activity Salaria basilisca
Mn2+ inhibits activity Salaria basilisca

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.32
-
hippuryl-L-Arg pH 8, 60°C Salaria basilisca

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ activates enzyme Salaria basilisca
Zn2+ activates enzyme Salaria basilisca

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34500
-
SDS-PAGE Salaria basilisca

Organism

Organism UniProt Comment Textmining
Salaria basilisca
-
-
-

Purification (Commentary)

Purification (Comment) Organism
using ammonium sulfate precipitation and gel filtration Salaria basilisca

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Hippuryl-L-Arg + H2O
-
Salaria basilisca Hippuric acid + L-Arg
-
?

Synonyms

Synonyms Comment Organism
carboxypeptidase B
-
Salaria basilisca

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Salaria basilisca

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
the enzyme is unstable above 50°C Salaria basilisca

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
36.23
-
hippuryl-L-Arg pH 8, 60°C Salaria basilisca

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Salaria basilisca

pH Stability

pH Stability pH Stability Maximum Comment Organism
5
-
the enzyme is unstable below pH 5 Salaria basilisca