crosslinking of the 5'-anticodon base of ribosomal p site bound acval-trna to residue c-1400 of 16s rna or to its equivalent in 18s rna has been shown to occur on 70s or 80s ribosomes of both prokaryotes and eukaryotes [ ciesiolka , j. , nurse , k. , klein , j. and ofengand , j . ( 1985 ) biochemistry 24 , 3233-3239 ] .
C0035553
ribosomal
C0035703
18s rna