Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Kinney, A.J.; Moore, T.S.
    Phosphatidylcholine synthesis in castor bean endosperm: characteristics and reversibility of the choline kinase reaction (1988), Arch. Biochem. Biophys., 260, 102-108.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.1.32 hemicholinium
-
 Ricinus communis
2.7.1.32 MgADP-
-
 Ricinus communis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.32 additional information
-
 additional information
-
 Ricinus communis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.1.32 cytoplasm
-
 Ricinus communis 5737
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.32 Mg2+ requires free Mg2+ as well as MgATP2- Ricinus communis
2.7.1.32 Mg2+ optimal stimulation at 13 mM in the presence of 10 mM ATP Ricinus communis
2.7.1.32 Mn2+ cannot substitute for Mg2+ Ricinus communis

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.32 Ricinus communis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.32
-
 Ricinus communis

Reaction

EC Number Reaction Comment Organism Reaction ID
2.7.1.32 ATP + choline = ADP + phosphocholine forward reaction: ordered mechanism with MgATP2- binding first, followed by choline Ricinus communis
a

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.1.32 endosperm
-
 Ricinus communis
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.32 ATP + choline
-
 Ricinus communis ADP + O-phosphocholine
-
 r

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.1.32 6.5
-
 ADP + O-phosphocholine Ricinus communis
2.7.1.32 10
-
 ATP + choline Ricinus communis