Compound
1-octadecanoyl-sn-glycero-3-phosphoethanolamine
A 1-acyl-sn-glycero-3-phosphoethanolamine zwitterion obtained by transfer of a proton from the amino to the phosphate group of 1-stearoyl-sn-glycero-3-phosphoethanolamine.
Definition from ChEBI (CHEBI:75036), read 2026-09-23. CC BY 4.0.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound
- Formula
- C23H48NO7P
- Mass
- 481.611 g/mol
- Charge
- 0
- InChIKey
- BBYWOYAFBUOUFP-JOCHJYFZSA-N
- SMILES
- CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(=O)([O-])OCC[NH3+]
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
5 entities
5 entities reached.
0 reported hops5 assembled from the scaffold
- PLA2G4CProteinUNIPROT:Q9UP65substrate ofInferred only24 paths12 endpoints
- PLA2G6ProteinUNIPROT:O60733substrate ofInferred only23 paths23 endpoints
- ATP11AProteinUNIPROT:P98196transported byInferred only8 paths8 endpoints
- MBOAT1ProteinUNIPROT:Q6ZNC8substrate ofInferred only7 paths7 endpoints
- MBOAT2ProteinUNIPROT:Q6ZWT7substrate ofInferred only6 paths6 endpoints
What the reference databases state
Statements
7 statements
7 statements · 2 reference databases · Subject: 1-octadecanoyl-sn-glycero-3-phosphoethanolamine · Sources: Human-GEM, Rhea
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is a substrate of MBOAT1ProteinRhea RHEA:37523Inferred only
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is a substrate of MBOAT2ProteinRhea RHEA:37523Inferred only
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is a substrate of PLA2G4CProteinRhea RHEA:63776Inferred only
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is a substrate of PLA2G4CProteinRhea RHEA:63788Inferred only
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is a substrate of PLA2G6ProteinRhea RHEA:63256Inferred only
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is transported by ATP11AProteinHuman-GEM MAR11628Inferred only
- 1-octadecanoyl-sn-glycero-3-phosphoethanolamine is transported by ATP11CProteinHuman-GEM MAR11628Inferred only
Reactions
7 reactions
1-octadecanoyl-sn-glycero-3-phosphoethanolamine
Reaction pageReversibleBalance undeterminableGO:0005615
Human-GEM MAR10318CC BY 4.0Reference data
ATP+water+1-octadecanoyl-sn-glycero-3-phosphoethanolamineADP+proton+phosphate(3-)+1-octadecanoyl-sn-glycero-3-phosphoethanolamine
Transported by ATP11A or ATP11C
Reaction pageLeft to rightBalancedEC 7.6.2.1GO:0005829, GO:0005615
Human-GEM MAR11628CC BY 4.0Reference data
1-octadecanoyl-sn-glycero-3-phosphoethanolamine1-octadecanoyl-sn-glycero-3-phosphoethanolamine
Reaction pageLeft to rightBalancedEC 7.6.2.1GO:0005615, GO:0005829
Human-GEM MAR11694CC BY 4.0Reference data
1-octadecanoyl-sn-glycero-3-phosphoethanolamine+(9Z)-octadecenoyl-CoA1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine+coenzyme A(4-)
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:37523CC BY 4.0Reference data
1-octadecanoyl-2-(15-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine+water1-octadecanoyl-sn-glycero-3-phosphoethanolamine+15-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate+hydron
Catalysed by PLA2G6
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:63256CC BY 4.0Reference data
1-octadecanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphoethanolamine+1-O-hexadecyl-sn-glycero-3-phosphocholine1-octadecanoyl-sn-glycero-3-phosphoethanolamine+1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine
Catalysed by PLA2G4C
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:63776CC BY 4.0Reference data
1-octadecanoyl-2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphoethanolamine+1-hexadecanoyl-sn-glycero-3-phosphocholine1-octadecanoyl-sn-glycero-3-phosphoethanolamine+1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine
Catalysed by PLA2G4C
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:63788CC BY 4.0Reference data
Where it reaches
4 systems, 4 regions, 8 tissues, 8 transporter routes — routes, not measurements: transporters known to carry 1-octadecanoyl-sn-glycero-3-phosphoethanolamine are expressed there, and no source reports it arriving.
Loading the model…
Other names
12 names
Resolves to: 1-octadecanoyl-sn-glycero-3-phosphoethanolamine
- Also called
- 1-C18:0-phosphatidylethanolamine zwitterion1-octadecanoyl-sn-glycero-3-phosphoethanolamine zwitterion1-stearoyl-phosphatidylethenolamine18:0 LYSO-PE2-azaniumylethyl (2R)-2-hydroxy-3-(stearoyloxy)propyl phosphateLPE 18:0LPE(18:0)LPE(18:0/0:0)Octadecanoic acid, 3-[[(2-aminoethoxy)hydroxyphosphinyl]oxy]-2-hydroxypropyl ester, (R)-PE 18:0/0:0PE(18:0/0:0)
- Systematic name
- 2-azaniumylethyl (2R)-2-hydroxy-3-(octadecanoyloxy)propyl phosphate