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Literature summary extracted from

  • Price-Jones, M.J.; Harwood, J.L.
    Purification and properties of CTP:cholinephosphate cytidylyltransferase from pea (Pisum sativum L.) (1985), Biochem. Soc. Trans., 13, 1243-1245.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.7.15 additional information no inhibition by phosphorylethanolamine Pisum sativum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.7.15 0.55
-
 CTP pH 7 Pisum sativum
2.7.7.15 2.1
-
 phosphorylcholine pH 7 Pisum sativum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.7.15 Mg2+ required Pisum sativum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.7.15 56000
-
 x * 56000, SDS-PAGE Pisum sativum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.15 CTP + choline phosphate Pisum sativum rate limiting step in synthesis of phosphatidylcholine diphosphate + CDPcholine
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.15 Pisum sativum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.15
-
 Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.7.15 stem
-
 Pisum sativum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.7.15 0.1096
-
-
 Pisum sativum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.15 CTP + choline phosphate
-
 Pisum sativum diphosphate + CDPcholine
-
 ?
2.7.7.15 CTP + choline phosphate rate limiting step in synthesis of phosphatidylcholine Pisum sativum diphosphate + CDPcholine
-
 ?

Subunits

EC Number Subunits Comment Organism
2.7.7.15 ? x * 56000, SDS-PAGE Pisum sativum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.7.15 7 7.5
-
 Pisum sativum
2.7.7.15 7.5
-
-
 Pisum sativum