Compound

1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine

A 1-O-acyl-N-acylsphingosine in which the N- and O-acyl groups are specified as acetyl and oleoyl respectively.

Definition from ChEBI (CHEBI:76054), read 2026-09-23. CC BY 4.0.

CHEBI:76054ChEBI

Open in the graph

Structure

2D depiction

Class: Organic compound
Formula: C38H71NO4
Mass: 605.989 g/mol
Charge: 0
InChIKey: IBQLHKWKIJLREV-DGQRKESPSA-N
SMILES: CCCCCCCC/C=CCCCCCCCC(=O)OC[C@H](NC(C)=O)[C@H](O)/C=C/CCCCCCCCCCCCC
Look it up: ChEBI By 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

PLA2G15ProteinUNIPROT:Q8NCC3substrate ofInferred only40 paths5 endpoints

What the reference databases state

Chemical structure

1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine has the functional parent N-(acetyl)-sphing-4-enineCompoundChEBI CHEBI:76054Inferred only

Statements

8 statements

8 statements · 1 reference database · Subject: 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine · Sources: Rhea

Order

1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38703Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38755Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38767Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38791Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38795Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38823Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:57136Inferred only
1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:57148Inferred only

Reactions

9 reactions

1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine+1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38703CC BY 4.0Reference data
1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine+1-hexadecanoyl-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38755CC BY 4.0Reference data
1-(9Z-octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine+2-hexadecanoyl-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38767CC BY 4.0Reference data
1-(9Z)-octadecenoyl-2-octadecanoyl-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine2-octadecanoyl-sn-glycero-3-phosphocholine+1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38791CC BY 4.0Reference data
1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine+1-octadecanoyl-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38795CC BY 4.0Reference data
1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine+N-(acetyl)-sphing-4-enine1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine+1-hexadecanoyl-sn-glycero-3-phosphoethanolamine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38823CC BY 4.0Reference data
1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine+N-(acetyl)-sphing-4-enine1-octadecanoyl-sn-glycero-3-phosphoserine+1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:57136CC BY 4.0Reference data
1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol)+N-(acetyl)-sphing-4-enine1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol)+1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:57148CC BY 4.0Reference data
1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine+(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:62508CC BY 4.0Reference data

Other names

4 names

Resolves to: 1-(9Z-octadecenoyl)-N-(acetyl)-sphing-4-enine

Also called: 1-(9Z)-octadecenoyl-N-(acetyl)-sphing-4-enine1-O-oleoyl-NAS1-oleoyl-N-acetylsphingosine
Systematic name: (2S,3R,4E)-2-acetamido-3-hydroxyoctadec-4-en-1-yl (9Z)-octadec-9-enoate