The complex of Arl2-GTP and PDE delta: from structure to function. by Hanzal-Bayer, M, Renault, L, Roversi, P, Wittinghofer, A, Hillig, R

Epac is a Rap1 guanine-nucleotide-exchange factor directly activated by cyclic AMP. by de Rooij, J, Zwartkruis, F, Verheijen, M, Cool, R, Nijman, S, Wittinghofer, A, Bos, J