although the three regions of the 16s rrna mutable to streptomycin resistance are widely separated in the primary sequence , studies by other laboratories of rna secondary structure and protein cross-linking suggest that all three regions are involved in a common ribosomal neighborhood that interacts with ribosomal proteins s4 , s5 and s12 .
C3537372
16s rrna
C0035553
ribosomal