Arl2-GTP and Arl3-GTP regulate a GDI-like transport system for farnesylated cargo.
Ismail, S.A., Chen, Y.X., Rusinova, A., Chandra, A., Bierbaum, M., Gremer, L., Triola, G., Waldmann, H., Bastiaens, P.I., Wittinghofer, A.(2011) Nat Chem Biol 7: 942-949
- PubMed: 22002721 
- DOI: 10.1038/nchembio.686
- Primary Citation of Related Structures:  
3T5G, 3T5I - PubMed Abstract: 
Lipidated Rho and Rab GTP-binding proteins are transported between membranes in complex with solubilizing factors called 'guanine nucleotide dissociation inhibitors' (GDIs). Unloading from GDIs using GDI displacement factors (GDFs) has been proposed but remains mechanistically elusive ...