| Figure 1 Membrane trafficking pathways in Arabidopsis Key regulators (ARF-GEFs GN, GNL1, BIG1-4) and coat proteins (COPI, COPII, clathrin, retromer) are indicated. ER, endoplasmic reticulum; MVB, multivesicular body; PM, plasma membrane; RE, recycling endosome; TGN, trans-Golgi network. | |