Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.

Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.

Structures were determined for two phospholipids and three glycolipids purified from chloroform-methanol extracts of Methanothrix concilii GP6. Together they accounted for 14% of the total lipid and were based on a C20,20-diether core structure consisting of either 2,3-di-O-phytanyl-sn-glycerol or i...

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Main Authors: G Ferrante, J R Brisson, G B Patel, I Ekiel, G D Sprott
Format: Article
Language:English
Published: Elsevier 1989-10-01
Series:Journal of Lipid Research
Online Access:http://www.sciencedirect.com/science/article/pii/S0022227520382432
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spelling doaj-bbf49d058c2c45d395bc0413e8b341012021-04-25T04:18:02ZengElsevierJournal of Lipid Research0022-22751989-10-01301016011609Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.G Ferrante0J R Brisson1G B Patel2I Ekiel3G D Sprott4Division of Biological Sciences, National Research Council of Canada, Ottawa, Ontario.Division of Biological Sciences, National Research Council of Canada, Ottawa, Ontario.Division of Biological Sciences, National Research Council of Canada, Ottawa, Ontario.Division of Biological Sciences, National Research Council of Canada, Ottawa, Ontario.Division of Biological Sciences, National Research Council of Canada, Ottawa, Ontario.Structures were determined for two phospholipids and three glycolipids purified from chloroform-methanol extracts of Methanothrix concilii GP6. Together they accounted for 14% of the total lipid and were based on a C20,20-diether core structure consisting of either 2,3-di-O-phytanyl-sn-glycerol or its 3'-hydroxy analog, namely, 2-O-[3,7,11,15-tetramethylhexadecyl]-3-O-[3'- hydroxy-3',7',11',15'-tetramethylhexadecyl]-sn-glycerol. These two core lipids formed phosphodiester bonds to ethanolamine and glycosidic bonds to beta-D-galactopyranose. A third glycolipid consisted of the triglycosyl head group beta-D-galactopyranosyl-(1----6)-[beta-D-glucopyranosyl-(1----3)]-beta-D - galactopyranose in glycosidic linkage to the 3'-hydroxydiether core lipid.http://www.sciencedirect.com/science/article/pii/S0022227520382432
collection DOAJ
language English
format Article
sources DOAJ
author G Ferrante
J R Brisson
G B Patel
I Ekiel
G D Sprott
spellingShingle G Ferrante
J R Brisson
G B Patel
I Ekiel
G D Sprott
Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.
Journal of Lipid Research
author_facet G Ferrante
J R Brisson
G B Patel
I Ekiel
G D Sprott
author_sort G Ferrante
title Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.
title_short Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.
title_full Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.
title_fullStr Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.
title_full_unstemmed Structures of minor ether lipids isolated from the aceticlastic methanogen, Methanothrix concilii GP6.
title_sort structures of minor ether lipids isolated from the aceticlastic methanogen, methanothrix concilii gp6.
publisher Elsevier
series Journal of Lipid Research
issn 0022-2275
publishDate 1989-10-01
description Structures were determined for two phospholipids and three glycolipids purified from chloroform-methanol extracts of Methanothrix concilii GP6. Together they accounted for 14% of the total lipid and were based on a C20,20-diether core structure consisting of either 2,3-di-O-phytanyl-sn-glycerol or its 3'-hydroxy analog, namely, 2-O-[3,7,11,15-tetramethylhexadecyl]-3-O-[3'- hydroxy-3',7',11',15'-tetramethylhexadecyl]-sn-glycerol. These two core lipids formed phosphodiester bonds to ethanolamine and glycosidic bonds to beta-D-galactopyranose. A third glycolipid consisted of the triglycosyl head group beta-D-galactopyranosyl-(1----6)-[beta-D-glucopyranosyl-(1----3)]-beta-D - galactopyranose in glycosidic linkage to the 3'-hydroxydiether core lipid.
url http://www.sciencedirect.com/science/article/pii/S0022227520382432
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