Compound

1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate

A 1-acyl-2-linoleoyl-sn-glycerol 3-phosphate(2−) obtained by deprotonation of the phosphate OH groups of 1-stearoyl-2-linoleoyl-sn-glycero-3-phosphate; major species at pH 7.3.

Definition from ChEBI (CHEBI:77098), read 2026-09-23. CC BY 4.0.

CHEBI:77098ChEBI

Open in the graph

Structure

2D depiction

Class: Organic compound, anion
Formula: C39H71O8P
Mass: 698.963 g/mol
Charge: -2
InChIKey: QYYWMYCDFOLKKH-DAKWMOBOSA-L
SMILES: CCCCC/C=CC/C=CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCC)COP(=O)([O-])[O-]
Look it up: ChEBI By InChIKey

Identity from ChEBI. Not evidence.

What it touches on the way

Mechanistic reach

3 entities

3 entities reached.

0 reported hops3 assembled from the scaffold

What the reference databases state

Statements

3 statements

3 statements · 1 reference database · Subject: 1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate · Sources: Rhea

Order

1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate is a substrate of AGPAT4ProteinRhea RHEA:55304Inferred only
1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate is a substrate of CDS1ProteinRhea RHEA:45660Inferred only
1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate is a substrate of CDS2ProteinRhea RHEA:45660Inferred only

Reactions

4 reactions

1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycerol+ATP(4-)1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate+ADP(3-)+hydron
Catalysed by DGKI or DGKG or DGKE or DGKB
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:40339CC BY 4.0Reference data
1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate+water1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycerol+hydrogenphosphate
Catalysed by LPIN1
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:43288CC BY 4.0Reference data
1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate+CTP+hydron1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-cytidine-5'-diphosphate+diphosphate(3-)
Catalysed by CDS2 or CDS1
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:45660CC BY 4.0Reference data
1-octadecanoyl-sn-glycero-3-phosphate+(9Z,12Z)-octadecadienoyl-CoA1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate+coenzyme A(4-)
Catalysed by AGPAT4
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:55304CC BY 4.0Reference data

Other names

8 names

Resolves to: 1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate

Also called: (2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(stearoyloxy)propyl phosphate1-18:0-2-18:2-phosphatidate1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate(2-)1-octadecanoyl-2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate(2−)PA 18:0/18:2(omega-6)(2-)PA 18:0/18:2(ω-6)(2−)PA(18:0/18:2(9Z,12Z))
Systematic name: (2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(octadecanoyloxy)propyl phosphate