Thermophilic Archer and Their Ether Lipids. Early Steps of Biosynthesis of Ether Lipids in Archaebacteria.
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- NISHINO Tokuzo
- Department of Biochemistry and Engineering, Faculty of Engineering, Tohoku University
Bibliographic Information
- Other Title
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- 好熱性古細菌とエーテル脂質 エーテル脂質生合成の初期段階
- エーテル シシツ セイゴウセイ ノ ショキ ダンカイ
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Abstract
Archaebacterial membrane lipids are mainly ether-linked lipids in place of the usual membrane ester-linked phospholipids of eubacteria and eukaryotes and enable the organisms to inhabit extreame environments. These lipids are composed of a glycerol group and saturated isoprenoid moieties with 20 or 40 carbon atoms. It is proposed that geranylgeranyl diphosphate, which is synthesized by a cytosolic geranylgeranyl diphosphate synthase or geranylgeranyl phosphate kinase, is attached to glyceryl phosphate, followed by saturation of the geranylgeranyl moieties to make phytanyl group and head-to-head dimerization to produce C40 etherlinked lipids.<BR>The gene of geranylgeranyl diphosphate synthase in Sulfolobus acidocaldarius was isolated by the method of red-white screening system.<BR>Compared with other genes of isoprenyl diphosphate synthase, some discussion of evolution was made.
Journal
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- Journal of Japan Oil Chemists' Society
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Journal of Japan Oil Chemists' Society 46 (5), 507-516, 1997
Japan Oil Chemists' Society
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Keywords
Details 詳細情報について
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- CRID
- 1390001204090732416
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- NII Article ID
- 10002272477
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- NII Book ID
- AN10512582
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- ISSN
- 18841996
- 13418327
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- NDL BIB ID
- 4216987
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed