Compound
1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine
A phosphatidylserine 36:4 that is the conjugate base of 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phospho-L-serine, in which the carboxy and phosphate groups are anionic and the amino group is cationic.
Definition from ChEBI (CHEBI:75032), read 2026-09-23. CC BY 4.0.
Structure
No three-dimensional record for this entry.
- Class
- Organic compound, anion
- Formula
- C42H73NO10P
- Mass
- 783.017 g/mol
- Charge
- -1
- InChIKey
- DKLQKRSJZISZKW-KNFJROLASA-M
- SMILES
- CCCCC/C=CC/C=CC/C=CC/C=CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)([O-])OC[C@H]([NH3+])C(=O)[O-]
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
2 entities
2 entities reached.
0 reported hops2 assembled from the scaffold
What the reference databases state
Statements
2 statements
2 statements · 1 reference database · Subject: 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine · Sources: Rhea
- 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine is a substrate of LPCAT3ProteinRhea RHEA:37539Inferred only
- 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine is a substrate of PLA1AProteinRhea RHEA:41187Inferred only
Reactions
2 reactions
1-hexadecanoyl-sn-glycero-3-phospho-L-serine+(5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine+coenzyme A(4-)
Catalysed by LPCAT3
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:37539CC BY 4.0Reference data
1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine+water2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phospho-L-serine+hexadecanoate+hydron
Catalysed by PLA1A
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:41187CC BY 4.0Reference data
Other names
6 names
Resolves to: 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine
- Also called
- 1-C16:0-2-C20:4(omega-6)-phosphatidylserine(1-)1-C16:0-2-C20:4(ω-6)-phosphatidylserine(1−)1-hexadecanoyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphoserine(1-)1-hexadecanoyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphoserine(1−)PS(16:0/20:4(5Z,8Z,11Z,14Z))
- Systematic name
- (2S,8R,14Z,17Z,20Z,23Z)-2-azaniumyl-5-oxido-10-oxo-8-[(hexadecanoyloxy)methyl]-4,6,9-trioxa-5-phosphanonacosa-14,17,20,23-tetraen-1-oate 5-oxide