CHEBI:37712 - O-phosphoserine

ChEBI IDCHEBI:37712
ChEBI NameO-phosphoserine
Stars
ASCII NameO-phosphoserine
DefinitionA serine derivative that is serine substituted at the oxygen atom by a phosphono group.
Secondary ChEBI IDsCHEBI:13037, CHEBI:26084
Last Modified12 May 2025
DownloadsMolfile
FormulaC3H8NO6P
Net Charge0
Average Mass185.072
Monoisotopic Mass185.00892
SMILESNC(COP(=O)(O)O)C(=O)O
InChIInChI=1S/C3H8NO6P/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H2,7,8,9)
InChIKeyBZQFBWGGLXLEPQ-UHFFFAOYSA-N
Wikipedia
Species of MetaboliteComponentSourceComments
Homo sapiens (ncbitaxon:9606) - PubMed (7693088)
Roles Classification
Chemical Roles:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
ChEBI Ontology
Outgoing Relation(s)
O-phosphoserine (CHEBI:37712) has role human metabolite (CHEBI:77746)
O-phosphoserine (CHEBI:37712) is a O-phosphoamino acid (CHEBI:21968)
O-phosphoserine (CHEBI:37712) is a non-proteinogenic α-amino acid (CHEBI:83925)
O-phosphoserine (CHEBI:37712) is a serine derivative (CHEBI:26649)
O-phosphoserine (CHEBI:37712) is conjugate acid of O-phosphonatooxyserine(2−) (CHEBI:67032)
Incoming Relation(s)
O-phosphoserine-P-ethyl ester (CHEBI:234275) has functional parent O-phosphoserine (CHEBI:37712)
O-phosphoserine-P-methyl ester (CHEBI:234277) has functional parent O-phosphoserine (CHEBI:37712)
O-phospho-D-serine (CHEBI:37713) is a O-phosphoserine (CHEBI:37712)
O-phospho-L-serine (CHEBI:15811) is a O-phosphoserine (CHEBI:37712)
O-phosphonatooxyserine(2−) (CHEBI:67032) is conjugate base of O-phosphoserine (CHEBI:37712)
IUPAC Name 
O-phosphonoserine
Synonyms  Source
phosphoserineChemIDplus
2-amino-3-(phosphonooxy)propanoic acidIUPAC
DL-serine dihydrogen phosphateChemIDplus
DL-serine, dihydrogen phosphate (ester)ChemIDplus
Manual XrefsDatabases
PhosphoserineWikipedia
HMDB0001721HMDB
Registry NumbersSources
Beilstein:1726828Beilstein
CAS:17885-08-4ChemIDplus
Citations