RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0058755
RefMet name	PS 20:0/4:0
Alternative name	PS(20:0/4:0)
Systematic name	1-eicosanoyl-2-butyryl-sn-glycero-3-phosphoserine
Synonyms	PubChem Synonyms
Sum Composition	PS 24:0	View other entries in RefMet with this sum composition
Exact mass	623.379837 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C30H58NO10P	View other entries in RefMet with this formula
Molecular descriptors
Molfile	92959 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C30H58NO10P/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22-28(32)38-23-26(41-29(33)21-4-2)24-39-42(36,37)40-25-27(31) 30(34)35/h26-27H,3-25,31H2,1-2H3,(H,34,35)(H,36,37)/t26-,27+/m1/s1
InChIKey	UTKYMLKKBCADCF-SXOMAYOGSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OC[C@@H](C(=O)O)N)OC(=O)CCC Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Glycerophospholipids
Main Class	Glycerophosphoserines
Sub Class	PS (Phosphatidylserines)
Distribution of PS 20:0/4:0 in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting PS 20:0/4:0
External Links
Pubchem CID	145719774
LIPID MAPS	LMGP20049B5R
KEGG ID	C02737
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving PS 20:0/4:0

Rxn ID	KEGG Reaction	Enzyme
R02055	Phosphatidylserine <=> Phosphatidylethanolamine + CO2	Phsophatidyl-L-serine carboxy-lyase
R04034	Phosphatidylserine + H2O <=> 2-Acyl-sn-glycero-3-phosphoserine + Fatty acid	3-sn-phosphatidyl-L-serine sn-1 acylhydrolase
R07376	Phosphatidylethanolamine + L-Serine <=> Phosphatidylserine + Ethanolamine	L-1-phosphatidylethanolamine:L-serine phosphatidyltransferase
R07377	Phosphatidylcholine + L-Serine <=> Phosphatidylserine + Choline	Phosphatidylcholine + L-Serine <=> Phosphatidylserine + Choline
R09035	Acyl-CoA + 1-Acyl-sn-glycero-3-phosphoserine <=> CoA + Phosphatidylserine	acyl-CoA:1-acyl-sn-glycero-3-phosphoserine O-acyltransferase

Table of KEGG human pathways containing PS 20:0/4:0

Pathway ID	Human Pathway	# of reactions
hsa00564	Glycerophospholipid metabolism	5