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Literature summary for 3.4.24.70 extracted from

  • Conlin, C.A.; Miller, C.G.
    Dipeptidyl carboxypeptidase and oligopeptidase A from Escherichia coli and Salmonella typhimurium (1995), Methods Enzymol., 248, 567-579.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ 0.1 mM Escherichia coli
Cu2+ 0.1 mM Salmonella enterica subsp. enterica serovar Typhimurium
EDTA 1 mM Escherichia coli
EDTA 1 mM Salmonella enterica subsp. enterica serovar Typhimurium
Ni2+ 1 mM Escherichia coli
Ni2+ 1 mM Salmonella enterica subsp. enterica serovar Typhimurium
Zn2+ 0.1 mM Escherichia coli
Zn2+ 0.1 mM Salmonella enterica subsp. enterica serovar Typhimurium

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Salmonella enterica subsp. enterica serovar Typhimurium 5737
-
cytoplasm
-
Escherichia coli 5737
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ activation, 0.01 mM Salmonella enterica subsp. enterica serovar Typhimurium
Co2+ activation, 0.01 mM Escherichia coli
Mn2+ activation, to a lesser extent than Co2+, 0.1 mM Salmonella enterica subsp. enterica serovar Typhimurium
Mn2+ activation, to a lesser extent than Co2+, 0.1 mM Escherichia coli
additional information putative Zn2+-binding site Salmonella enterica subsp. enterica serovar Typhimurium
additional information putative Zn2+-binding site Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
Bacteriophage P22 gp7 protein + H2O Salmonella enterica subsp. enterica serovar Typhimurium
-
?
-
?
Prolipoprotein signal peptide + H2O Salmonella enterica subsp. enterica serovar Typhimurium in vitro studies suggest oligopeptidase A may be involved in degradation of signal peptides ?
-
?
Prolipoprotein signal peptide + H2O Escherichia coli in vitro studies suggest oligopeptidase A may be involved in degradation of signal peptides ?
-
?

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
TN3080
-
Escherichia coli TN3080
-
TN3080
-
Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Acetyl-Ala-Ala-Ala-Ala + H2O
-
Salmonella enterica subsp. enterica serovar Typhimurium Ala-Ala-Ala + acetyl-Ala
-
?
Acetyl-Ala-Ala-Ala-Ala + H2O
-
Escherichia coli Ala-Ala-Ala + acetyl-Ala
-
?
Bacteriophage P22 gp7 protein + H2O
-
Salmonella enterica subsp. enterica serovar Typhimurium ?
-
?
Benzyloxycarbonyl-Ala-Ala-Leu 4-nitroanilide + H2O
-
Salmonella enterica subsp. enterica serovar Typhimurium Benzyloxycarbonyl-Ala-Ala + Leu 4-nitroanilide
-
?
Benzyloxycarbonyl-Ala-Ala-Leu 4-nitroanilide + H2O
-
Escherichia coli Benzyloxycarbonyl-Ala-Ala + Leu 4-nitroanilide
-
?
Benzyloxycarbonyl-Gly-Pro-Gly-Gly-Pro-Ala + H2O
-
Salmonella enterica subsp. enterica serovar Typhimurium Benzyloxycarbonyl-Gly-Pro-Gly + Gly-Pro-Ala
-
?
Benzyloxycarbonyl-Gly-Pro-Gly-Gly-Pro-Ala + H2O
-
Escherichia coli Benzyloxycarbonyl-Gly-Pro-Gly + Gly-Pro-Ala
-
?
additional information benzyloxycarbonyl-Gly-Gly-Gly-Gly or benzyloxycarbonyl-Gly-Gly-Gly-Gly-Gly Salmonella enterica subsp. enterica serovar Typhimurium ?
-
?
additional information benzyloxycarbonyl-Gly-Gly-Gly-Gly or benzyloxycarbonyl-Gly-Gly-Gly-Gly-Gly Escherichia coli ?
-
?
additional information benzyloxycarbonyl-Gly-Gly-Gly-Gly or benzyloxycarbonyl-Gly-Gly-Gly-Gly-Gly Escherichia coli TN3080 ?
-
?
Prolipoprotein signal peptide + H2O
-
Salmonella enterica subsp. enterica serovar Typhimurium Hydrolyzed prolipoprotein signal peptide smallest fragment: tripeptide ?
Prolipoprotein signal peptide + H2O
-
Escherichia coli Hydrolyzed prolipoprotein signal peptide smallest fragment: tripeptide ?
Prolipoprotein signal peptide + H2O in vitro studies suggest oligopeptidase A may be involved in degradation of signal peptides Salmonella enterica subsp. enterica serovar Typhimurium ?
-
?
Prolipoprotein signal peptide + H2O in vitro studies suggest oligopeptidase A may be involved in degradation of signal peptides Escherichia coli ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Salmonella enterica subsp. enterica serovar Typhimurium
37
-
assay at Escherichia coli