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ChEBI
> Main
CHEBI:57957 - lipid X(2−)
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ChEBI Ontology
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ChEBI Name
lipid X(2−)
ChEBI ID
CHEBI:57957
ChEBI ASCII Name
lipid X(2-)
Definition
Dianion of lipid X arising from deprotonation of the phosphate OH groups; major species at pH 7.3.
Stars
This entity has been manually annotated by the ChEBI Team.
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Formula
C34H64NO12P
Net Charge
-2
Average Mass
709.84520
Monoisotopic Mass
709.41771
InChI
InChI=1S/C34H66NO12P/c1-
3-
5-
7-
9-
11-
13-
15-
17-
19-
21-
26(37)
23-
29(39)
35-
31-
33(32(41)
28(25-
36)
45-
34(31)
47-
48(42,43)
44)
46-
30(40)
24-
27(38)
22-
20-
18-
16-
14-
12-
10-
8-
6-
4-
2/h26-
28,31-
34,36-
38,41H,3-
25H2,1-
2H3,(H,35,39)
(H2,42,43,44)
/p-
2/t26-
,27-
,28-
,31-
,32-
,33-
,34-
/m1/s1
InChIKey
HEHQDWUWJVPREQ-XQJZMFRCSA-L
SMILES
CCCCCCCCCCC[C@@H]
(O)
CC(=O)
N[C@H]
1[C@H]
(O[C@H]
(CO)
[C@@H]
(O)
[C@@H]
1OC(=O)
C[C@H]
(O)
CCCCCCCCCCC)
OP([O-
]
)
([O-
]
)
=O
ChEBI Ontology
Outgoing
lipid X(2−) (
CHEBI:57957
)
is a
2,3-diacyl-α-
D
-glucosaminyl 1-phosphate (
CHEBI:137180
)
lipid X(2−) (
CHEBI:57957
)
is a
2-
N
,3-
O
-bis[(3
R
)-3-hydroxyacyl]-α-
D
-glucosaminyl 1-phosphate(2−) (
CHEBI:176338
)
lipid X(2−) (
CHEBI:57957
)
is a
organophosphate oxoanion (
CHEBI:58945
)
lipid X(2−) (
CHEBI:57957
)
is conjugate base of
lipid X (
CHEBI:16942
)
Incoming
lipid X (
CHEBI:16942
)
is conjugate acid of
lipid X(2−) (
CHEBI:57957
)
IUPAC Name
2-
deoxy-
3-
O
-
[(3
R
)-
3-
hydroxytetradecanoyl]-
2-
{[(3
R
)-
3-
hydroxytetradecanoyl]amino}-
1-
O
-
phosphonato-
α-
D
-
glucopyranose
Synonyms
Sources
2-
N
,3-
O
-
bis[(3
R
)-
3-
hydroxytetradecanoyl]-
α-
D
-
glucosaminyl 1-
phosphate
UniProt
lipid X dianion
ChEBI
Last Modified
04 June 2021