2-acyl-6-[6-phosphoethanolamine-alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->6)-2-phosphoethanolamine-alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144079)

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CHEBI:144079 - 2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion

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ChEBI ID	CHEBI:144079
ChEBI Name	2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion
Stars
ASCII Name	2-acyl-6-[6-phosphoethanolamine-alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->6)-2-phosphoethanolamine-alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion
Definition	A phosphoethanolamine-glycosyl-phosphatidylinositol where R1 can be an alkyl or an acyl group, R2 and R3 are both acyl groups of undefined composition.
Last Modified	17 August 2026
Submitter	laimo
Downloads	Molfile

Formula	C39H69N3O38P3R3
Net Charge	0
Average Mass (excl. R groups)	1280.886
Monoisotopic Mass (excl. R groups)	1280.27719
SMILES	[1]OC[C@@H](COP(=O)([O-])O[C@@H]1[C@H](OC([3])=O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1O[C@H]1O[C@H](CO)[C@@H](O[C@H]2O[C@H](CO[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]3O[C@H]3O[C@H](COP(=O)([O-])OCC[NH3+])[C@@H](O)[C@H](O)[C@@H]3O)[C@@H](O)[C@H](O)[C@@H]2OP(=O)([O-])OCC[NH3+])[C@H](O)[C@H]1[NH3+])OC([2*])=O

ChEBI Ontology

Outgoing Relation(s)
	2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144079) has functional parent 2-acyl-6-[α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144035)
	2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144079) is a phosphoethanolamine-glycosyl-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-2-acyl-inositol zwitterion (CHEBI:143784)
Incoming Relation(s)
	2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-6-phosphoethanolamine-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144080) has functional parent 2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144079)
	2-acyl-6-[amino acid carboxyl end amidated-6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol residue (CHEBI:233232) has functional parent 2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144079)
	6-[amino acid carboxyl end amidated-6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol residue (CHEBI:233273) has functional parent 2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion (CHEBI:144079)

Synonyms	Source
2-acyl-6-[6-PEtn-α-D-Man(1→2)-α-D-Man(1→6)-2-PEtn-α-D-Man(1→4)-α-D-GlcN]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol zwitterion	SUBMITTER
glycosylphosphatidylinositol H7 zwitterion	SUBMITTER
H7 GPI zwitterion	SUBMITTER

UniProt Name	Source
a 2-acyl-6-[6-phosphoethanolamine-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→6)-2-phosphoethanolamine-α-D-mannosyl-(1→4)-α-D-glucosaminyl]-1-(1-radyl,2-acyl-sn-glycero-3-phospho)-1D-myo-inositol	UniProt

Citations