internal_ribosome_entry_site internal_Shine_Dalgarno_sequence sequence internal Shine Dalgarno sequence SO:1001260 A Shine-Dalgarno sequence that stimulates recoding through interactions with the anti-Shine-Dalgarno in the RNA of small ribosomal subunits of translating ribosomes. The signal is only operative in Bacteria. internal Shine-Dalgarno sequence recoding_stimulatory_region