Structure of Arf6-Gdp Suggests a Basis for Guanine Nucleotide Exchange Factors Specificity
Menetrey, J., Macia, E., Pasqualato, S., Franco, M., Cherfils, J.(2000) Nat Struct Biol 7: 466
- PubMed: 10881192 
- DOI: 10.1038/75863
- Primary Citation of Related Structures:  
1E0S - PubMed Abstract: 
Arf6 is an isoform of Arf that localizes at the periphery of the cell where it has an essential role in endocytotic pathways. Its function does not overlap with that of Arf1, although the two proteins share approximately 70% sequence identity and they have switch regions, whose conformation depends on the nature of the guanine nucleotide, with almost identical sequences ...