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Literature summary for 2.7.1.32 extracted from

  • Ishidate, K.; Nakazawa, Y.
    Choline/ethanolamine kinase from rat kidney (1992), Methods Enzymol., 209, 121-134.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
spermine stimulates Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
5,5'-dithiobis(2-nitrobenzoic acid)
-
Rattus norvegicus
Acetylcholine
-
Rattus norvegicus
betaine
-
Rattus norvegicus
ethanolamine weak Rattus norvegicus
hemicholinium
-
Rattus norvegicus
methionine
-
Rattus norvegicus
additional information
-
Rattus norvegicus
N-ethylmaleimide
-
Rattus norvegicus
phosphorylcholine
-
Rattus norvegicus
serine
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Rattus norvegicus 5829
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42000
-
2 * 42000, kidney enzyme, SDS-PAGE Rattus norvegicus
75000 80000
-
Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Reaction

Reaction Comment Organism Reaction ID
ATP + choline = ADP + phosphocholine forward reaction follows a sequentially ordered mechanism Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Rattus norvegicus

Storage Stability

Storage Stability Organism
-20°C, stable without any stabilizing additives Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + choline
-
Rattus norvegicus ADP + O-phosphocholine
-
?
GTP + choline at 50% of the activity with ATP Rattus norvegicus GDP + choline phosphate
-
?
additional information specificity overview Rattus norvegicus ?
-
?
UTP + choline at 20% of the activity with ATP Rattus norvegicus UDP + choline phosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 42000, kidney enzyme, SDS-PAGE Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9.5
-
Rattus norvegicus