... for correspondence (e-mail: [email protected] ) 15 9 2004 © The Company of Biologists Limited 2004 2004 Membrane targeting Membrane traffic GTP-binding proteins Rab proteins Geranylgeranyl Endosome Melanosome Rab GTPases are key regulators of most if not all vesicular...

... of Rac activation. *Author for correspondence (e-mail: [email protected] ) 10 9 2001 © The Company of Biologists Limited 2001 2001 Cell motility Actin organization Recycling endosomes GTP-binding proteins Rac GTPases regulate actin dynamics at the edge of migrating...

... 1993 RCC1 GTP-binding proteins nuclear structure A ubiquitous and essential eukaryotic protein generally referred to as RCC1 (Regulator of Chromosome Condensation) is involved in the maintenance of interphase chromatin conformation and/or the position of the chromosomes in the nucleus...

... function, coordinating the effects of both extracellular signals and intracellular growth proteins. © The Company of Biologists Limited 1991 1991 GAP-43 growth cone GTP-binding proteins signal transduction G o The function of the central nervous system is absolutely dependent...