To fit all of your expression needs, Invitrogen offers state-of-the-art Gateway destination vectors for expression in E. coli, insect, yeast, or mammalian cells, as well as for production 
of native protein or N- or C-terminal fusion proteins. All Gateway destination vectors have attR sites for recombination with any attL-flanked fragment, regardless of whether it is an entry clone or an Ultimate RF Clone. The following table lists the wide range of destination vectors available.

Additional materials required, available separately: Gateway entry clone, Gateway LR Clonase enzyme mix, and reaction buffer.