Compound

1-hexadecanoyl-N-(acetyl)-sphing-4-enine

A 1-O-acyl-N-acylsphingosine in which the N- and O-acyl groups are specified as acetyl and palmitoyl (hexadecanoyl) respectively.

Definition from ChEBI (CHEBI:76077), read 2026-09-23. CC BY 4.0.

CHEBI:76077ChEBI

Open in the graph

Structure

2D depiction

Class: Organic compound
Formula: C36H69NO4
Mass: 579.951 g/mol
Charge: 0
InChIKey: YHEINVWEQIWYCT-LQSBSTQLSA-N
SMILES: CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](COC(=O)CCCCCCCCCCCCCCC)NC(C)=O
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 only45 paths5 endpoints

What the reference databases state

Chemical structure

1-hexadecanoyl-N-(acetyl)-sphing-4-enine has the functional parent hexadecanoic acidCompoundChEBI CHEBI:76077Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine has the functional parent N-(acetyl)-sphing-4-enineCompoundChEBI CHEBI:76077Inferred only

Statements

9 statements

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

Order

1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38759Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38763Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38775Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38811Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38815Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38827Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38831Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:38843Inferred only
1-hexadecanoyl-N-(acetyl)-sphing-4-enine is a substrate of PLA2G15ProteinRhea RHEA:62472Inferred only

Reactions

9 reactions

1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-hexadecanoyl-N-(acetyl)-sphing-4-enine+2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38759CC BY 4.0Reference data
1-(9Z-octadecenoyl)-2-hexadecanoyl-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-hexadecanoyl-N-(acetyl)-sphing-4-enine+1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38763CC BY 4.0Reference data
1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine1-hexadecanoyl-N-(acetyl)-sphing-4-enine+2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38775CC BY 4.0Reference data
1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine+1-hexadecanoyl-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38811CC BY 4.0Reference data
1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine+1-hexadecanoyl-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38815CC BY 4.0Reference data
1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine+N-(acetyl)-sphing-4-enine2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine+1-hexadecanoyl-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38827CC BY 4.0Reference data
1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine+N-(acetyl)-sphing-4-enine2-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphoethanolamine+1-hexadecanoyl-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38831CC BY 4.0Reference data
1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine+N-(acetyl)-sphing-4-enine2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphoethanolamine+1-hexadecanoyl-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:38843CC BY 4.0Reference data
1-hexadecanoyl-2-nonadioyl-sn-glycero-3-phosphocholine+N-(acetyl)-sphing-4-enine2-nonadioyl-sn-glycero-3-phosphocholine+1-hexadecanoyl-N-(acetyl)-sphing-4-enine
Catalysed by PLA2G15
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:62472CC BY 4.0Reference data

Other names

5 names

Resolves to: 1-hexadecanoyl-N-(acetyl)-sphing-4-enine

Also called: (2S,3R,4E)-2-acetamido-3-hydroxyoctadec-4-en-1-yl palmitate1-16:0-NAS1-O-hexadecanoyl-N-acetylsphingosine1-palmitoyl-N-acetylsphingosine
Systematic name: (2S,3R,4E)-2-acetamido-3-hydroxyoctadec-4-en-1-yl hexadecanoate