Intrinsic terminators include palindromic regions that from hairpins varying in length from 7 to 20 op The stem-loop structure includes a G-C-rich b region and is followed by a run of U residues C G G C C G C G G-C-rich region in stem C G GC UUUUK Single-stranded U-runIntrinsic terminators include palindromic regions that from hairpins varying in length from 7 to 20 bp.The stem-loop structure includes a G-C-rich region and is followed by a run of U residues