生长温度对解淀粉芽孢杆菌膜脂肪酸组成及冷休克敏感性的影响
Effect of growth temperature on membrane fatty acid composition and susceptibility to cold shock of Bacillus amyloliquefaciens.
作者信息
Paton J C, McMurchie E J, May B K, Elliott W H
出版信息
J Bacteriol. 1978 Sep;135(3):754-9. doi: 10.1128/jb.135.3.754-759.1978.
Abstract
We investigated the fatty acid composition of the membrane of Bacillus amyloliquefaciens grown at different temperatures. A decrease in growth temperature was accompanied by an increase in the ratio of branched- to straight-chain fatty acids and a marked increase in the level of unsaturation of branched-chain fatty acids. When cells of this organism grown at 30 degrees C were cold shocked, viability and ability to secrete extracellular protease were lost. Growth of this organism at lower temperatures or addition of Tween 80 to cells caused the critical temperature zone for cold shocking to be lowered significantly. These results suggest a direct correlation between membrane fluidity and the susceptibility to cold shock.
摘要
我们研究了在不同温度下生长的解淀粉芽孢杆菌细胞膜的脂肪酸组成。生长温度降低伴随着支链脂肪酸与直链脂肪酸比例的增加以及支链脂肪酸不饱和度水平的显著提高。当在30℃下生长的该生物体细胞受到冷激时，活力和分泌胞外蛋白酶的能力丧失。该生物体在较低温度下生长或向细胞中添加吐温80会导致冷激的临界温度区显著降低。这些结果表明膜流动性与冷激敏感性之间存在直接关联。
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本文引用的文献
1
Effect of chilling on Aerobacter aerogenes in aqueous suspension.
J Gen Microbiol. 1962 Dec;29:719-30. doi: 10.1099/00221287-29-4-719.
2
The effect of cold diluent on the viable count of Pseudomonas pyocyanea.
J Gen Microbiol. 1960 Apr;22:437-42. doi: 10.1099/00221287-22-2-437.
3
Evidence for an accumulation of messenger RNA specific for extracellular protease and its relevance to the mechanism of enzyme secretion in bacteria.
J Mol Biol. 1972 Jun 20;67(2):199-217. doi: 10.1016/0022-2836(72)90236-7.
4
Selective release of ribonuclease-inhibitor from Bacillus subtilis cells by cold shock treatment.
Biochem Biophys Res Commun. 1967 Jan 10;26(1):75-81. doi: 10.1016/0006-291x(67)90255-0.
5
Positional preference of fatty acids in phospholipids of Bacillus cereus and its relation to growth temperature.
Biochim Biophys Acta. 1972 Oct 5;280(2):297-305. doi: 10.1016/0005-2760(72)90097-5.
6
Interrelated effects of cold shock and osmotic pressure on the permeability of the Escherichia coli membrane to permease accumulated substrates.
J Bacteriol. 1972 Jul;111(1):211-9. doi: 10.1128/jb.111.1.211-219.1972.
7
Fragility of the permeability barrier of Escherichia coli.
Biochim Biophys Acta. 1972 Oct 23;288(1):43-53. doi: 10.1016/0005-2736(72)90221-0.
8
A new ultrasensitive method for the determination of proteolytic activity.
Clin Chim Acta. 1968 Aug;21(2):197-203. doi: 10.1016/0009-8981(68)90127-7.
9
The chemical composition of the cytoplasmic membrane of Bacillus subtilis.
Eur J Biochem. 1967 Nov;2(4):448-53. doi: 10.1111/j.1432-1033.1967.tb00158.x.
10
Evidence for extrusion of unfolded extracellular enzyme polypeptide chains through membranes of Bacillus amyloliquefaciens.
J Bacteriol. 1975 Sep;123(3):806-14. doi: 10.1128/jb.123.3.806-814.1975.
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