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Literature summary for 3.4.17.22 extracted from

  • Eng, F.J.; Novikova, E.G.; Kuroki, K.; Ganem, D.; Fricker, L.D.
    gp180, A protein that binds duck hepatitis B virus particles, has metallocarboxypeptidase D-like enzymatic activities (1998), J. Biol. Chem., 273, 8382-8388.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Sf9 cells, using a baculovirus expression system Anas platyrhynchos

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Anas platyrhynchos
Guanidinoethylmercaptosuccinic acid i.e. GEMSA Anas platyrhynchos
leupeptin not inhibitory Anas platyrhynchos
additional information not inhibitory: iodoacetate, phenylmethylsulfonylfluoride, benzamidine, N-tosyl-L-Phe chloromethyl ketone, N- tosyl-L-Lys chloromethyl ketone Anas platyrhynchos
p-chloromercuriphenylsulfonate
-
Anas platyrhynchos

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.012
-
dansyl-Phe-Ala-Arg enzyme form gp170 Anas platyrhynchos
0.017
-
Dansyl-Pro-Ala-Arg enzyme form gp170 Anas platyrhynchos
0.021
-
dansyl-Phe-Phe-Arg enzyme form gp170 Anas platyrhynchos
0.054
-
Dansyl-Pro-Ala-Arg dansyl-Pro-Ala-Arg, enzyme form gp180 Anas platyrhynchos
0.063
-
dansyl-Phe-Ala-Arg dansyl-Phe-Ala-Arg, enzyme form gp180 Anas platyrhynchos

Localization

Localization Comment Organism GeneOntology No. Textmining

Metals/Ions

Metals/Ions Comment Organism Structure
Cd Cl2 activation of enzyme form gp170, inhibition of gp180 Anas platyrhynchos
CoCl2 1 mM, activation Anas platyrhynchos
additional information no activation by CaCl2, MnCl2 Anas platyrhynchos
ZnCl2 1 mM, activation Anas platyrhynchos

Organism

Organism UniProt Comment Textmining
Anas platyrhynchos
-
-
-

Purification (Commentary)

Purification (Comment) Organism
enzyme form gp170, lacking the C-terminal transmembrane domain Anas platyrhynchos

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Dansyl-Phe-Ala-Arg + H2O
-
Anas platyrhynchos Dansyl-Phe-Ala + Arg
-
?
Dansyl-Phe-Phe-Arg + H2O
-
Anas platyrhynchos Dansyl-Phe-Phe + Arg
-
?
Dansyl-Pro-Ala-Arg + H2O
-
Anas platyrhynchos Dansyl-Pro-Ala + Arg
-
?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
5.9
-
dansyl-Phe-Phe-Arg enzyme form gp180 Anas platyrhynchos
17
-
dansyl-Phe-Phe-Arg enzyme form gp170 Anas platyrhynchos
22
-
Dansyl-Pro-Ala-Arg enzyme form gp180 Anas platyrhynchos
51
-
dansyl-Phe-Ala-Arg enzyme form gp180 Anas platyrhynchos
57
-
dansyl-Phe-Ala-Arg enzyme form gp170 Anas platyrhynchos

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5 6.5
-
Anas platyrhynchos