RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0008898
RefMet name	PE O-38:5
Alternative name	PE(O-38:5)
Sum Composition	PE O-38:5	View other entries in RefMet with this sum composition
Exact mass	751.551592 (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	C43H78NO7P	View other entries in RefMet with this formula
Chemical/Biochemical Classification
Super Class	Glycerophospholipids
Main Class	Glycerophosphoethanolamines
Sub Class	O-PE (Ether Phosphatidylethanolamines)
Distribution of PE O-38:5 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 PE O-38:5
External Links
ChEBI ID	71858
KEGG ID	C04475
Structural annotation level
Annotation level	4   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Abbrev	# of Studies	Refmet name(exact structures)	Systematic name
PE O-38:5	6	PE O-16:0/22:5(4Z,7Z,10Z,13Z,16Z)	1-hexadecyl-2-(4Z,7Z,10Z,13Z,16Z-docosapentaenoyl)-sn-glycero-3-phosphoethanolamine
PE O-38:5			1-hexadecyl-2-(7Z,10Z,13Z,16Z,19Z-docosapentaenoyl)-sn-glycero-3-phosphoethanolamine
PE O-38:5			1-octadecyl-2-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-sn-glycero-3-phosphoethanolamine

Table of KEGG reactions in human pathways involving PE O-38:5

Rxn ID	KEGG Reaction	Enzyme
R04571	1-Alkyl-2-acylglycerophosphoethanolamine + 2 Ferrocytochrome b5 + Oxygen + 2 H+ <=> O-1-Alk-1-enyl-2-acyl-sn-glycero-3-phosphoethanolamine + 2 Ferricytochrome b5 + 2 H2O	plasmanylethanolamine,ferrocytochrome b5:oxygen oxidoreductase (plasmenylethanolamine-forming)
R06364	CDP-ethanolamine + 1-Alkyl-2-acylglycerol <=> CMP + 1-Alkyl-2-acylglycerophosphoethanolamine	CDPethanolamine:1-alkyl-2-acylglycerol ethanolaminephosphotransferase

Table of KEGG human pathways containing PE O-38:5

Pathway ID	Human Pathway	# of reactions
hsa00565	Ether lipid metabolism	2
hsa01100	Metabolic pathways	1