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Gel electrophoresis of reaction products produced from N-acetyl-[14C]alanyl-minihelix and Pm-TTGGT. Lane 1, in the presence of ribosome from E. coli; lane 2, in the presence of 10 mM imidazole (without the ribosome); lane 3, in the presence of 100 mM imidazole (without the ribosome); lane 4, in the presence of 1 M imidazole (without the ribosome).
