tokens: The cop region also harbors a region of plasmid incompatibility , inc , encompassing a stem-loop structure , the repA promoter , Prep , as well as two distinct RepA binding sites , BD-1 and BD-2 .
folded_tokens: the cop region also harbor a region of plasmid incompatibility , inc , encompass a stem-loop structure , the repa promoter , Prep , as well as two distinct repa binding site , bd-1 and bd-2 .