A new paper was just published by my Computational Genomics Group at the Instituto Gulbenkian de Ciência in the prestigious journal Molecular Biology and Evolution, showing that the small GTPases in the newly found Archaeal phylum have many Rab-like properties, and that by co-existing with REP/GDI-like molecules, they allow us to propose that the interaction between Rabs and REP/GDIs proceeded the emergence…