Elucidation of structure of lipid A from the marine Gram-negative bacterium Pseudoalteromonas haloplanktis ATCC 14393T

被引：10

作者：

Krasikova, IN ^{[1
]}

Kapustina, NV ^{[1
]}

Isakov, VV ^{[1
]}

Gorshkova, NM ^{[1
]}

Solov'eva, TF ^{[1
]}

机构：

[1] Russian Acad Sci, Pacific Inst Bioorgan Chem, Far Eastern Div, Vladivostok 690022, Russia

来源：

RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY | 2004年 / 30卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

H-1; P-31; C-13 NMR spectroscopy; lipid A; lipopolysaccharide; marine Gram-negative bacterium; Pseudoalteromonas haloplanktis;

D O I：

10.1023/B:RUBI.0000037264.53294.da

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The chemical structure of lipid A, from the marine gamma-proteobacterium Pseudoalteromonas haloplanktis ATCC 14393(T), a main product of lipopolysaccharide hydrolysis (1% AcOH), was determined using chemical methods and NMR spectroscopy. The lipid A was shown to be beta-1,6-glucosaminobiose 1,4'-diphosphate acylated with two (R)-3-hydroxyalkanoic acid residues at C3 and C3' and amidated with one (R)3-hydroxydodecanoyl and one (R)-3-dodecanoyloxydodecanoyl residue at N2 and N2', respectively.

引用

页码：367 / 373

页数：7

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