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Literature DB >> 5784208

Fatty acids and polar lipids of extremely thermophilic filamentous bacterial masses from two Yellowstone hot springs.

Abstract

The fatty acid composition of filamentous bacterial masses from two very hot Yellowstone Park springs is not unusual despite the extreme environment. Both populations have a series of C(14) to C(20) straight-chain acids with a maximum at C(18), and a series of saturated iso acids with a maximum at C(17) in one case and C(19) in the other. The fatty acid pattern of this anomalous group of organisms is like that of bacteria but not of blue-green algae. Both populations have similar polar lipids and identical carotenoids. It is speculated that these organisms may be adapted to their high-temperature environment by means of stable lipoprotein membrane systems.

Entities: Chemical

Mesh：

Substances：

Year: 1969 PMID： 5784208 PMCID： PMC284848 DOI： 10.1128/jb.98.2.528-531.1969

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.476

20 in total

9. Identification of fatty acids and aliphatic hydrocarbons in Sarcina lutea by gas chromatography and combined gas chromatography-mass spectrometry.

Authors: T G Tornabene; E Gelpi; J Oró
Journal: J Bacteriol Date: 1967-08 Impact factor: 3.490

Fatty acids and polar lipids of extremely thermophilic filamentous bacterial masses from two Yellowstone hot springs.

1. THE THERMOPHILIC MICROORGANISMS.

2. THE FATTY ACIDS OF BACTERIA.

3. Detection of phthalate esters as contaminants of lipid extracts from soil samples stored in standard soil bags.

4. Characterization of the C15 branched-chain fatty acids of Corynebacterium acnes by gas chromatography.

5. The lipid metabolism of blue-green algae.

6. The carotenoids of flexibacteria. 2. A new xanthophyll from Saprospira grandis.

7. A simple procedure for detecting the presence of cyclopropane fatty acids in bacterial lipids.

8. Fatty acids in blue-green algae: possible relation to phylogenetic position.

9. Identification of fatty acids and aliphatic hydrocarbons in Sarcina lutea by gas chromatography and combined gas chromatography-mass spectrometry.

10. Fatty acid and aliphatic hydrocarbon composition of Sarcina lutea grown in three different media.

1. Characterization of a Yellowstone hot spring microbial community by 5S rRNA sequences.

Review 2. Fatty acids of the genus Bacillus: an example of branched-chain preference.

3. Comparative studies on the fatty acid composition of moderately and extremely thermophilic bacteria.

4. Characteristics and properties of a caldo-active bacterium producing extracellular enzymes and two related strains.

5. Fatty acid composition of Thermus aquaticus at different growth temperatures.

6. Fine structure of Thermus aquaticus, an extreme thermophile.

7. Comparative studies on the nature and distribution of pigments from two thermophilic bacteria.

8. Influence of temperature on substrate and energy conversion in Pseudomonas fluorescens.

9. Fatty acids of Myxococcus xanthus.

10. Effect of growth substrate on thermal death of thermophilic bacteria.