the 271 nucleotides long scrna ( small cytoplasmic rna ) from bacillus subtilis is structurally related to the escherichia coli 4.5 s rna ( 114 nucleotides ) , an essential molecule supposed to be involved in protein biosynthesis , but it possesses an additional moiety completely missing in the e. coli 4.5 s rna .
C0597295
protein biosynthesis
C0035668
rna