title: Vesicle trafficking: ROP-RIC roundabout.
abstract: Mechanisms governing dynamic protein recycling include small GTPases that activate/inactivate their partner proteins to affect cytoskeletal dynamics, and thereby polar growth, asymmetric cell shape and physiological responses to external stimuli. Three recent studies illustrate the control of PIN endocytosis by ROP-RIC activity in leaf pavement cells and root cells.
authors: Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN 47907, USA. murphy@purdue.edu
authors: Angus S
authors: AS
authors: Murphy
authors: Wendy Ann
authors: WA
authors: Peer
mesh_terms: D017360:Arabidopsis / Q000166:cytology* / Q000378:metabolism*; D029681:Arabidopsis Proteins / Q000378:metabolism*; D002966:Clathrin / Q000378:metabolism*; D019204:GTP-Binding Proteins / Q000378:metabolism*; D007210:Indoleacetic Acids / Q000378:metabolism*; D008869:Microtubule-Associated Proteins / Q000378:metabolism*; D020559:Monomeric GTP-Binding Proteins / Q000378:metabolism*; D010940:Plant Proteins / Q000378:metabolism*; D011956:Receptors, Cell Surface / Q000378:metabolism*
chemical_list: D029681:Arabidopsis Proteins; D002966:Clathrin; D019204:GTP-Binding Proteins; D007210:Indoleacetic Acids; D008869:Microtubule-Associated Proteins; D020559:Monomeric GTP-Binding Proteins; D010940:Plant Proteins; D011956:Receptors, Cell Surface; C117013:AT5G57090 protein, Arabidopsis; C547530:RIC1 protein, Arabidopsis; C518506:ROP6 protein, Arabidopsis; C455512:SPIKE1 protein, Arabidopsis; C083846:auxin-binding protein 1