Phosphoserine

L-Phosphoserine
IUPAC name (S)-2-Amino-3-(phosphonooxy)propionic acid
Identifiers
CAS number	407-41-0 Y
PubChem	106
ChemSpider	62074 Y
UNII	VI4F0K069V Y
EC-number	206-986-0
DrugBank	DB04522
MeSH	Phosphoserine
ChEBI	CHEBI:15811 Y
ChEMBL	CHEMBL284377 Y
Jmol-3D images	Image 1
SMILES O=P(O)(O)OC[C@@H](C(=O)O)N
InChI InChI=1S/C3H8NO6P/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H2,7,8,9)/t2-/m0/s1 Y Key: BZQFBWGGLXLEPQ-REOHCLBHSA-N Y InChI=1/C3H8NO6P/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H2,7,​8,9)/t2-/m0/s1
Properties
Molecular formula	C3H8NO6P
Molar mass	185.07 g/mol
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Phosphoserine is an ester of serine and phosphoric acid. Phosphoserine is a component of many proteins as the result of posttranslational modifications. The phosphorylation of the alcohol functional group in serine to produce phosphoserine is catalyzed by various types of kinases.