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Literature summary extracted from

  • Wong, C.; Faiola, B.; Wu, W.; Kennelly, P.J.
    Phosphohistidine and phospholysine phosphatase activities in the rat: potential protein-lysine and protein-histidine phosphatases? (1993), Biochem. J., 296, 293-296.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.9.1.3 Calmodulin 115% activity at 5 mM Ca2+ plus 0.01 mM calmodulin Rattus norvegicus
3.9.1.3 iodoacetamide 131% activity at 1 mM Rattus norvegicus
3.9.1.3 additional information slightly increased activity in the presence of 5,5'-dithiobis-2-nitrobenzoic acid and GSH Rattus norvegicus

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.9.1.3 Ca2+ 73% residual activity at 5 mM Rattus norvegicus
3.9.1.3 additional information not inactivated by EDTA Rattus norvegicus
3.9.1.3 N-ethylmaleimide 74% residual activity at 1 mM Rattus norvegicus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.9.1.3 Co2+ 130% activity at 5 mM Rattus norvegicus
3.9.1.3 Mg2+ 260% activity at 5 mM Rattus norvegicus
3.9.1.3 Mn2+ 122% activity at 5 mM Rattus norvegicus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.9.1.3 a [protein]-N-phospho-L-histidine + H2O Rattus norvegicus
-
a [protein]-L-histidine + phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.9.1.3 Rattus norvegicus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.9.1.3 DE-52 cellulose column chromatography Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.9.1.3 brain
-
Rattus norvegicus
-
3.9.1.3 heart
-
Rattus norvegicus
-
3.9.1.3 kidney
-
Rattus norvegicus
-
3.9.1.3 liver
-
Rattus norvegicus
-
3.9.1.3 lung
-
Rattus norvegicus
-
3.9.1.3 skeletal muscle
-
Rattus norvegicus
-
3.9.1.3 spleen
-
Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.9.1.3 a [protein]-N-phospho-L-histidine + H2O
-
Rattus norvegicus a [protein]-L-histidine + phosphate
-
?

Synonyms

EC Number Synonyms Comment Organism
3.9.1.3 phosphopolyhistidine phosphatase
-
Rattus norvegicus
3.9.1.3 PHPT1
-
Rattus norvegicus
3.9.1.3 protein-histidine phosphatase
-
Rattus norvegicus