Cytoplasmic ATP Hydrolysis Powers Transport of Lipopolysaccharide Across the Periplasm in E. coli
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چکیده
منابع مشابه
Cytoplasmic ATP hydrolysis powers transport of lipopolysaccharide across the periplasm in E. coli.
Millions of molecules of lipopolysaccharide (LPS) must be assembled on the Escherichia coli cell surface each time the cell divides. The biogenesis of LPS requires seven essential lipopolysaccharide transport (Lpt) proteins to move LPS from the inner membrane through the periplasm to the cell surface. However, no intermediate transport states have been observed. We developed methods to observe ...
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H-loop histidine catalyzes ATP hydrolysis in the E. coli ABC-transporter HlyB.
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ژورنال
عنوان ژورنال: Science
سال: 2012
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1228984