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Literature summary for 3.4.17.2 extracted from

  • Hajjou, M.; Smine, A.; Guerard, F.; le Gal, Y.
    Purification and some properties of a carboxypeptidase B from dogfish Scyliorhinus canicula (1995), Comp. Biochem. Physiol. B, 110, 791-798.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
L-Cys activates Scyliorhinus canicula

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Scyliorhinus canicula
Ca2+ 1 mM, 36% inhibition Scyliorhinus canicula
EDTA
-
Scyliorhinus canicula
Hg2+ 1 mM, 90% inhibition Scyliorhinus canicula
Mg2+ 1 mM, 24% inhibition Scyliorhinus canicula
Mn2+ 1 mM, 51% inhibition Scyliorhinus canicula

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Scyliorhinus canicula

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ activates Scyliorhinus canicula

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
x * 32000, SDS-PAGE Scyliorhinus canicula

Organism

Organism UniProt Comment Textmining
Scyliorhinus canicula
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Scyliorhinus canicula

Source Tissue

Source Tissue Comment Organism Textmining
pancreas
-
Scyliorhinus canicula
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
300
-
-
Scyliorhinus canicula

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-benzoyl-Gly-L-Arg + H2O
-
Scyliorhinus canicula N-benzoyl-Gly + L-Arg
-
?

Subunits

Subunits Comment Organism
? x * 32000, SDS-PAGE Scyliorhinus canicula

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Scyliorhinus canicula

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
45 80 45°C: about 35% of maximal activity, 80°C: about 60% of maximal activity Scyliorhinus canicula

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
2 h, stable Scyliorhinus canicula
60
-
40 min, more than 50% loss of activity Scyliorhinus canicula

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Scyliorhinus canicula

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5 8.2
-
Scyliorhinus canicula