phosphocholine (CHEBI:18132)

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ChEBI Name	phosphocholine

ChEBI ID	CHEBI:18132

Definition	The phosphate of choline; and the parent compound of the phosphocholine family.

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:3667, CHEBI:44707, CHEBI:12720, CHEBI:23214, CHEBI:13986

Supplier Information

Download	Molfile XML SDF

Formula

C5H15NO4P

Net Charge

Average Mass

184.15070

Monoisotopic Mass

184.07332

InChI

InChI=1S/C5H14NO4P/c1-6(2,3)4-5-10-11(7,8)9/h4-5H2,1-3H3,(H-,7,8,9)/p+1

InChIKey

YHHSONZFOIEMCP-UHFFFAOYSA-O

SMILES

C[N+](C)(C)CCOP(O)(O)=O

Metabolite of Species	Details
Mus musculus (NCBI:txid10090)	Source: BioModels - MODEL1507180067 See: PubMed
Homo sapiens (NCBI:txid9606)	See: PubMed

Roles Classification
Biological Role(s):	epitope The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds. hapten Any substance capable of eliciting an immune response only when attached to a large carrier such as a protein. Examples include dinitrophenols; oligosaccharides; peptides; and heavy metals. human metabolite Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). allergen A chemical compound, or part thereof, which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy. mouse metabolite Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).

ChEBI Ontology
Outgoing	phosphocholine (CHEBI:18132) has role allergen (CHEBI:50904) phosphocholine (CHEBI:18132) has role epitope (CHEBI:53000) phosphocholine (CHEBI:18132) has role hapten (CHEBI:59174) phosphocholine (CHEBI:18132) has role human metabolite (CHEBI:77746) phosphocholine (CHEBI:18132) has role mouse metabolite (CHEBI:75771) phosphocholine (CHEBI:18132) is a phosphocholines (CHEBI:36700) phosphocholine (CHEBI:18132) is conjugate acid of choline phosphate(1−) (CHEBI:295975)

Incoming	phosphorylcholine chloride (CHEBI:61040) has part phosphocholine (CHEBI:18132) choline phosphate(1−) (CHEBI:295975) is conjugate base of phosphocholine (CHEBI:18132) phosphocholine group (CHEBI:55395) is substituent group from phosphocholine (CHEBI:18132)

IUPAC Name

N,N,N-trimethyl-2-(phosphonooxy)ethanaminium

Synonyms	Sources
Choline phosphate	KEGG COMPOUND
ChoP	ChEBI
N-Trimethyl-2-aminoethylphosphonate	HMDB
O-Phosphocholine	KEGG COMPOUND
O-phosphocholine	HMDB
PHOSPHOCHOLINE	PDBeChem
Phosphocholine	KEGG COMPOUND
Phosphoryl-choline	HMDB
Phosphorylcholine	KEGG COMPOUND
Trimethyl(2-(phosphonooxy)ethyl)ammonium	ChemIDplus

Last Modified

04 March 2019

General Comment
2011-04-12	An intermediate in the synthesis of phosphatidylcholine in tissues, it is frequently incorporated into the surface antigens of several pathogenic prokaryotes and eukaryotes.