Compound
a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol
A glucosaminyl-phosphatidylinositol derivative featuring a palmitoyl group attached to position 2 of the inositol ring, and a glycerol moiety where the R represent acyl groups of undefined composition.
Definition from ChEBI (CHEBI:233165), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Structural class, not a single molecule
- Formula
- C33H58NO18PR2
- Mass
- 787.79 g/mol
- Charge
- 0
- SMILES
- *C(=O)OC[C@]([H])(COP(=O)([O-])O[C@@H]1[C@H](OC(=O)CCCCCCCCCCCCCCC)[C@H](O)[C@@H](O)[C@H](O)[C@H]1O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1[NH3+])OC(*)=O
- Look it up
- ChEBI
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: a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol · Sources: Rhea
- a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol is a substrate of PIGWProteinRhea RHEA:83759Inferred only
Reactions
2 reactions
a 6-(alpha-D-glucosaminyl)-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol+hexadecanoyl-CoAa 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol+coenzyme A(4-)
Catalysed by PIGW
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:83759CC BY 4.0Reference data
CHEBI:144315+a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositolCHEBI:233166+CHEBI:144368
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:83763CC BY 4.0Reference data
Other names
1 name
Resolves to: a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol
- Also called
- 2-palmitoyl-6-D-GlcN-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion