>sp|P0C206|REX_HTL1C Protein Rex OS=Human T-cell leukemia virus 1 MPKTRRRPRRSQRKRPPTPWPTSQGLDRVFFSDTQSTCLETVYKATGAPSLGDYVRPAYI VTPYWPPVQSIRSPGTPSMDALSAQLYSSLSLDSPPSPPREPLRPLRSLPRQSLIQPPTF HPPSSRPCANTPPSEMDTWNPPLGSTSQPCLFQTPDSGPKTCTPSGEAPLSACTSTSFPP PSPGPSCPM