ORGANIC OSMOLYTES IN METHANOGENIC ARCHAEBACTERIA

被引:0
|
作者
ROBERTSON, DE [1 ]
ROBERTS, MF [1 ]
机构
[1] BOSTON COLL,DEPT CHEM,CHESTNUT HILL,MA 02167
关键词
ARCHAEBACTERIA; METHANOGEN; BETAINE; OSMOREGULATION; C-13-NMR SPECTROSCOPY;
D O I
暂无
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Methanogenic archaebacteria have developed unique ways of dealing with osmotic stress. While several of them have transport systems capable of internalizing betaine, an osmolyte in many eubacteria, in general they have developed de novo synthesis of a novel series of beta-amino acids as compatible solutes. C-13 NMR spectroscopy has been the key tool in elucidating both the identity of these organic osmolytes and in investigating their dynamics.
引用
收藏
页码:1 / 9
页数:9
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