  We develop a fully relativistic distorted wave impulse approximation model
for electron- and photon-induced one proton knockout reactions. The
relativistic mean field for the bound state and the Pauli reduction for the
scattering state are used, including a fully relativistic electromagnetic
current operator. Results for 16O(e,e'p) cross section and structure functions
are shown in various kinematic conditions and compared with nonrelativistic
calculations. Nuclear transparency calculations in a Q^2 range between 0.3 and
1.8 (GeV/c)^2 are presented. Results for 16O(gamma,p) differential cross
sections are displayed in an energy range between 60 and 150 MeV including
two-body seagull contribution in the nuclear current.
