RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0042751
RefMet name	PG 20:4_21:0
Alternative name	PG(20:4_21:0)
Sum Composition	PG 41:4	View other entries in RefMet with this sum composition
Exact mass	840.588038 (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	C47H85O10P	View other entries in RefMet with this formula
Chemical/Biochemical Classification
Super Class	Glycerophospholipids
Main Class	Glycerophosphoglycerols
Sub Class	PG (Phosphatidylglycerols)
Distribution of PG 20:4_21:0 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 PG 20:4_21:0
External Links
KEGG ID	C00344
Structural annotation level
Annotation level	3   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Abbrev	# of Studies	Refmet name(exact structures)	Systematic name
PG 41:4			1-nonadecanoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-glycero-3-phospho-(1'-sn-glycerol)
PG 41:4			1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-2-heneicosanoyl-glycero-3-phospho-(1'-sn-glycerol)
PG 41:4			1-heneicosanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycero-3-phospho-(1'-sn-glycerol)
PG 41:4			1-(7Z,10Z,13Z,16Z-docosatetraenoyl)-2-nonadecanoyl-glycero-3-phospho-(1'-sn-glycerol)

Table of KEGG reactions in human pathways involving PG 20:4_21:0

Rxn ID	KEGG Reaction	Enzyme
R09036	Acyl-CoA + 1-Acyl-sn-glycero-3-phosphoglycerol <=> CoA + Phosphatidylglycerol	acyl-CoA:1-acyl-sn-glycero-3-phosphoglycerol O-acyltransferase

Table of KEGG human pathways containing PG 20:4_21:0

Pathway ID	Human Pathway	# of reactions
hsa00564	Glycerophospholipid metabolism	2