Topology and transport of membrane lipids in bacteria.
The last two decades have witnessed a break-through in identifying and understanding the functions of both the proteins and lipids of bacterial membranes. This development was parallelled by increasing insights into the biogenesis, topology, transport and sorting of membrane proteins. However, progress in research on the membrane distribution and transport of lipids in bacteria has been slow in that period. The development of novel biochemical in vitro approaches and recent genetic studies have increased our understanding of these subjects. The aim of this review is to present an overview of the current knowledge of the distribution and transport of lipids in both Gram-positive and Gram-negative bacteria. Special attention is paid to recently obtained results, which are expected to inspire further research to finally unravel these poorly understood phenomena.
Huijbregts
R P
RP
Department Biochemistry of Membranes, Center for Biomembranes and Lipid Enzymology, Institute of Biomembranes, Utrecht University, Padualaan 8, 3584 CH, Utrecht, The Netherlands.
de Kroon AI
de Kruijff B
D001419:Bacteria / Q000378:metabolism* / Q000648:ultrastructure; D001425:Bacterial Outer Membrane Proteins / Q000378:metabolism; D001692:Biological Transport; D002462:Cell Membrane / Q000378:metabolism*; D008070:Lipopolysaccharides / Q000378:metabolism; D008074:Lipoproteins / Q000378:metabolism; D008563:Membrane Lipids / Q000378:metabolism*; D008565:Membrane Proteins / Q000378:metabolism; D010743:Phospholipids / Q000096:biosynthesis / Q000378:metabolism*
D001425:Bacterial Outer Membrane Proteins; D008070:Lipopolysaccharides; D008074:Lipoproteins; D008563:Membrane Lipids; D008565:Membrane Proteins; D010743:Phospholipids