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Literature summary extracted from

  • Grangeasse, C.; Doublet, P.; Vincent, C.; Vaganay, E.; Riberty, M.; Duclos, B.; Cozzone, A.J.
    Functional characterization of the low-molecular-mass phosphotyrosine-protein phosphatase of Acinetobacter johnsonii (1998), J. Mol. Biol., 278, 339-347.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.1.3.48 expression in Escherichia coli Acinetobacter johnsonii

Protein Variants

EC Number Protein Variants Comment Organism
3.1.3.48 C10S complete loss of activity Acinetobacter johnsonii
3.1.3.48 R16K complete loss of activity Acinetobacter johnsonii

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.48 H3VO4
-
 Acinetobacter johnsonii
3.1.3.48 iodoacetic acid
-
 Acinetobacter johnsonii
3.1.3.48 molybdate
-
 Acinetobacter johnsonii
3.1.3.48 N-ethylmaleimide
-
 Acinetobacter johnsonii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.48 5
-
 4-nitrophenyl phosphate
-
 Acinetobacter johnsonii
3.1.3.48 30
-
 phosphotyrosine
-
 Acinetobacter johnsonii

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.48 Acinetobacter johnsonii
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.48
-
 Acinetobacter johnsonii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.48 4-nitrophenyl phosphate + H2O
-
 Acinetobacter johnsonii 4-nitrophenol + phosphate
-
 ?
3.1.3.48 gastrin + H2O phosphorylated on tyrosine Acinetobacter johnsonii ? + phosphate
-
 ?
3.1.3.48 hirudin + H2O hirudin from leech, phosphorylated on tyrosine Acinetobacter johnsonii ? + phosphate
-
 ?
3.1.3.48 phosphotyrosine + H2O
-
 Acinetobacter johnsonii tyrosine + phosphate
-
 ?