DNA replication in Escherichia coli is controlled at the initiation stage,
possibly by regulation of the essential activity of DnaA protein. The cellu
lar membrane has long been hypothesized to be involved in chromosomal repli
cation. Accumulating evidence, both in vitro and in vivo, that supports the
importance of membrane phospholipids influencing the initation activity of
DnaA is reviewed. (C) 2001 Societe francaise de biochimie et biologie mole
culaire / Editions scientifiques et medicales Elsevier SAS.