SRL for [was subcloned]: The gene encoding ɸ8 P4 helicase [was subcloned] from pET32 into pET28b for incorporation of an N - terminal His tag ( pET28b - P4 - His ) .
ARG-1: The gene encoding ɸ8 P4 helicase | ARG-2: from pET32 | ARG-3: into pET28b