by contrast , the removal of s1 from e. coli ribosomes results in translational behavior similar to that shown by b. subtilis ribosomes in that the s1-depleted e. coli ribosomes can translate mrna from gram-positive sources in the absence of added s1 , although addition of s1 stimulates further translation of such mrnas by the e. coli ribosomes .
C1519614
translational
C0035553
ribosomes