  We present a Grand Unified Theory (GUT) that has GUT fields with masses of
the order of a TeV, but at the same time preserves (at the one-loop level) the
success of gauge-coupling unification of the MSSM and the smallness of proton
decay operators. This scenario is based on a five-dimensional theory with the
extra dimension compactified as in the Randall-Sundrum model. The MSSM gauge
sector and its GUT extension live in the 5D bulk, while the matter sector is
localized on a 4D boundary.
