Mechanisms of action of Rab proteins, key regulators of intracellular vesicular transport

Abstract

Abstract Our understanding of the manner in which Rab proteins regulate intracellular vesicular transport has progressed remarkably in the last one or two decades by application of a wide spectrum of biochemical, biophysical and cell biological methods, augmented by the methods of chemical biology. Important additional insights have arisen from examination of the manner in which certain bacteria can manipulate vesicular transport mechanisms. The progress in these areas is summarized here.