tokens: The 2 cDNAs differed in the length of their respective 3 ' untranslated regions , of 577 bp in Cp.F6 and 72 bp in Cp.F10 , in both of which a putative polyadenylation signal was identified .
folded_tokens: the 2 cdna differ in the length of they respective 3 ' untranslated region , of 577 bp in cp.f6 and 72 bp in cp.f10 , in both of which a putative polyadenylation signal be identify .