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Literature summary extracted from

  • Hermsdorf, C.L.
    Tripeptide-specific aminopeptidase from Escherichia coli AJ005 (1978), Biochemistry, 17, 3370-3376.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.11.4 1,10-phenanthroline
-
 Escherichia coli
3.4.11.4 Ca2+
-
 Escherichia coli
3.4.11.4 Co2+
-
 Escherichia coli
3.4.11.4 Cu2+
-
 Escherichia coli
3.4.11.4 Hg2+
-
 Escherichia coli
3.4.11.4 Mg2+ slightly Escherichia coli
3.4.11.4 Zn2+
-
 Escherichia coli

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.4.11.4 5.3
-
 Met-Gly-Gly
-
 Escherichia coli

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.11.4 80000
-
 gel filtration Escherichia coli

Organism

EC Number Organism UniProt Comment Textmining
3.4.11.4 Escherichia coli
-
 AJ005
-
3.4.11.4 Escherichia coli AJ005
-
 AJ005
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.11.4 partial Escherichia coli

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.4.11.4 26.4
-
-
 Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.11.4 Leu-Gly-Gly + H2O
-
 Escherichia coli Leu + Gly-Gly
-
 ?
3.4.11.4 Leu-Gly-Gly + H2O
-
 Escherichia coli AJ005 Leu + Gly-Gly
-
 ?
3.4.11.4 Met-Gly-Gly + H2O
-
 Escherichia coli Met + Gly-Gly
-
 ?
3.4.11.4 Met-Gly-Gly + H2O
-
 Escherichia coli AJ005 Met + Gly-Gly
-
 ?
3.4.11.4 additional information
-
 Escherichia coli ?
-
 ?
3.4.11.4 additional information
-
 Escherichia coli AJ005 ?
-
 ?

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.11.4 6.8 10 more than 50% activity Escherichia coli