A glycine-containing phosphorus-free lipoaminoacid from the gram-negative marine bacterium Cyclobacterium marinus WH

被引：11

作者：

Batrakov, SG

Nikitin, DI

Mosezhnyi, AE

Ruzhitsky, AO

机构：

[1] Minist Hlth, Res Ctr Hydrobios, Moscow 129301, Russia

[2] Russian Acad Sci, Inst Microbiol, Moscow 117811, Russia

来源：

CHEMISTRY AND PHYSICS OF LIPIDS | 1999年 / 99卷 / 02期

关键词：

phosphorus-free lipoaminoacid; glycine; 3-hydroxy fatty acid; Cyclobacterium marinus;

D O I：

10.1016/S0009-3084(99)00031-6

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：

A phosphorus-free acidic lipid was isolated from the low-polarity fraction of extractable lipids of the gram-negative marine bacterium Cyclobacterium marinus WH. Using IR and H-1 NMR spectroscopy, mass spectrometry, chromatographic techniques, and chemical degradation experiment, the lipid was established to be N-[3-D-(13'-methyltetradecanoyloxy)-15-methylhexadecanoyl]glycine. It constituted about 5% of the total lipids. The same or at least closely related lipid was found to occur in gram-negative fresh-water bacteria belonging to the genera Arcocella and Flectobacillus. (C) 1999 Elsevier Science Ireland Ltd. All rights reserved.

引用

页码：139 / 143

页数：5

共 12 条

[1]

[Anonymous], 2009, FEMS MICROBIOL LETT, DOI DOI 10.1111/j.1574-6968.2009.01638.x

[2] A novel sulfonic-acid analogue of ceramide is the major extractable lipid of the gram-negative marine bacterium Cyclobacterium marinus WH [J].