Turnover of Phosphatidylglycerol in Escherichia coli
AUTOR(ES)
Ballesta, J. P. G.
RESUMO
In growing cultures of Escherichia coli, the nonacylated glycerol of phosphatidylglycerol (PG) is labeled more rapidly than is the acylated glycerol. This is, in part, due to a rapid exchange reaction of the nonacylated glycerol. Only some of the PG molecules undergo this reaction while others are stable. Using a mutant unable to make glycerophosphate, we have shown that the nonacylated glycerol of PG can exchange with non-phosphorylated glycerol.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=246409Documentos Relacionados
- Envelope Disorder of Escherichia coli Cells Lacking Phosphatidylglycerol
- Transfer of the phosphatidyl moiety of phosphatidylglycerol to phosphatidylethanolamine in Escherichia coli.
- Phosphatidylinositol cannot substitute for phosphatidylglycerol in supporting cell growth of Escherichia coli.
- Two interacting mutations causing temperature-sensitive phosphatidylglycerol synthesis in Escherichia coli membranes.
- Rapid turnover of mannitol-1-phosphate in Escherichia coli.