Lipid composition of Halobacterium lacusprofundi
Lipid composition of Halobacterium lacusprofundi
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DOI：
10.1111/j.1574-6968.1990.tb03996.x
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发表时间：
1990
影响因子：
2.1
通讯作者：
B. Tindall
中科院分区：
文献类型：
--
作者：
B. Tindall
摘要对新近发现的极嗜盐的好氧古细菌——深湖盐杆菌进行了脂质分析，以便将现有的脂质数据与新分离物的脂质数据进行比较。该研究表明，主要的呼吸类脂醌是MK-8和MK-8(VIII-H2)，这一特征在盐杆菌科的其他成员中也发现。极性脂质包括磷脂酰甘油、磷脂酰甘油磷酸、磷脂酰甘油硫酸、二糖基二醚及其硫酸盐衍生物的二醚衍生物。所提供的数据表明，locusprofundi盐杆菌与Hb有关。糖精和血红蛋白。这与系统发育数据是一致的。
Abstract The recently described aerobic, extremely halophilic archaeobaterium, Halobacterium lacusprofundi was subjected to lipid analysis so that comparisons could be made between existing lipid data and that of the new isolate. This investigation showed that the major respiratory lipoquinones present were MK-8 and MK-8(VIII-H2), a feature found in other members of the family Halobacteriaceae. The polar lipids comprised the diether derivatives of phosphatidly glycerol, phosphatidyl glycerophosphate, phosphatidly glycerosulphate, a diglycosyl diether and its sulphate derivative. The data presented shows that Halobacterium locusprofundi is related to Hb. saccharovorum and Hb. sodomense, and is in agreement with phylogenetic data.