Compound
1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoserine
A 3-sn-phosphatidyl-L-serine(1−) that is the conjugate base of 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoserine; major species at pH 7.3.
Definition from ChEBI (CHEBI:78265), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Organic compound, anion
- Formula
- C46H77NO10P
- Mass
- 835.093 g/mol
- Charge
- -1
- InChIKey
- LYYHRRPTEXPVOR-SYEOQEKUSA-M
- SMILES
- CC/C=CC/C=CC/C=CC/C=CC/C=CC/C=CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCC)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
1 entity
1 entities reached.
0 reported hops1 assembled from the scaffold
What the reference databases state
Statements
1 statement
1 statement · 1 reference database · Subject: 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoserine · Sources: Rhea
- 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoserine is a substrate of PTDSS2ProteinRhea RHEA:41492Inferred only
Reactions
1 reaction
1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoethanolamine+L-seryl residue1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoserine+ethanolamine
Catalysed by PTDSS2
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:41492CC BY 4.0Reference data
Other names
3 names
Resolves to: 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoserine
- Also called
- 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phospho-L-serinePS(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))
- Systematic name
- (2S,8R,13Z,16Z,19Z,22Z,25Z,28Z)-2-azaniumyl-8-[(octadecanoyloxy)methyl]-5-oxido-10-oxo-4,6,9-trioxa-5-phosphahentriaconta-13,16,19,22,25,28-hexaen-1-oate 5-oxide